Duplex 2507 stainless steel has higher chromium, molybdenum, and nitrogen, providing superior corrosion resistance and strength compared to Duplex 2205. Both are used in demanding applications, but 2507 is favored in more aggressive environments like offshore and chemical processing.
The main differences in the chemical composition between Duplex 2507 stainless steel and Duplex 2205 stainless steel lie in the levels of their alloying elements. While both grades are duplex stainless steels, the composition variations result in distinct properties. Here are the key differences:
| Alloying Element | Duplex 2507 Stainless Steel (UNS S32750) | Duplex 2205 Stainless Steel (UNS S32205) |
|---|---|---|
| Chromium (Cr) | 24.0% – 26.0% | 22.0% – 23.0% |
| Nickel (Ni) | 6.0% – 8.0% | 4.5% – 6.5% |
| Molybdenum (Mo) | 3.0% – 5.0% | 2.5% – 3.5% |
| Nitrogen (N) | 0.24% – 0.32% | 0.08% – 0.20% |
| Carbon (C) | Maximum 0.030% | Maximum 0.030% |
| Other Elements | May contain higher levels of Cu, W | – |
Chromium (Cr):
Nickel (Ni):
Molybdenum (Mo):
Nitrogen (N):
Carbon (C):
Other Elements:
The higher alloying elements in Duplex 2507 stainless steel, particularly the increased levels of chromium, nickel, molybdenum, and nitrogen, contribute to its superior corrosion resistance, mechanical strength, and toughness compared to Duplex 2205 stainless steel. Additionally, the higher nitrogen content aids in stabilizing the dual-phase microstructure, further enhancing its overall performance in various applications.
It is essential to consider these compositional differences when selecting the appropriate duplex stainless steel grade for specific applications, as they significantly impact the material’s performance and suitability in different environments.
The higher chromium, molybdenum, and nitrogen content in Duplex 2507 stainless steel significantly enhances its corrosion resistance compared to Duplex 2205 stainless steel. Let’s explore how each of these elements contributes to the material’s improved performance:
Chromium (Cr): Chromium is a fundamental element in stainless steel, forming a protective passive oxide layer (chromium oxide) on the surface. In Duplex 2507 stainless steel, the higher chromium content (24.0% – 26.0%) enhances the stability and thickness of the oxide layer, providing excellent resistance to a wide range of corrosive environments. This oxide layer acts as a barrier, preventing direct contact between the metal and corrosive agents, effectively protecting the material from degradation.
Molybdenum (Mo): Molybdenum is a key element that enhances the material’s resistance to localized corrosion, such as pitting and crevice corrosion. The higher molybdenum content (3.0% – 5.0%) in Duplex 2507 stainless steel provides superior protection against chloride-containing solutions, making it well-suited for applications in marine and offshore environments where chloride exposure is prevalent. The presence of molybdenum also enhances the material’s resistance to stress corrosion cracking (SCC), a common concern in aggressive conditions.
Nitrogen (N): Nitrogen plays a crucial role in stabilizing the austenite phase in duplex stainless steels. In Duplex 2507 stainless steel, the higher nitrogen content (0.24% – 0.32%) promotes the formation of more austenite, which contributes to the material’s improved toughness and corrosion resistance. The additional austenite phase further reinforces the material’s resistance to pitting and crevice corrosion, as well as general corrosion in various corrosive media.
The combination of these higher alloying elements in Duplex 2507 stainless steel creates a robust and balanced microstructure with both austenite and ferrite phases, offering a unique blend of properties. This dual-phase microstructure enhances the material’s strength, corrosion resistance, and resistance to stress corrosion cracking, making it suitable for applications in aggressive environments where other stainless steels might falter.
Overall, the higher chromium, molybdenum, and nitrogen content in Duplex 2507 stainless steel contributes synergistically to its improved corrosion resistance compared to Duplex 2205 stainless steel. As a result, Duplex 2507 stainless steel is an excellent choice for applications in demanding industries such as oil and gas, chemical processing, and marine engineering, where corrosion resistance and mechanical strength are paramount.
| ( ! ) Notice: Trying to access array offset on value of type bool in /var/www/html/wp-content/plugins/elementor/includes/base/widget-base.php on line 223 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0002 | 356632 | {main}( ) | .../index.php:0 |
| 2 | 0.0002 | 356912 | require( '/var/www/html/wp-blog-header.php ) | .../index.php:17 |
| 3 | 0.1019 | 10796432 | require_once( '/var/www/html/wp-includes/template-loader.php ) | .../wp-blog-header.php:19 |
| 4 | 0.1031 | 10815576 | include( '/var/www/html/wp-content/plugins/elementor/modules/page-templates/templates/header-footer.php ) | .../template-loader.php:106 |
| 5 | 0.4101 | 21807544 | Elementor\Modules\PageTemplates\Module->print_content( ) | .../header-footer.php:19 |
| 6 | 0.4101 | 21807920 | call_user_func:{/var/www/html/wp-content/plugins/elementor/modules/page-templates/module.php:207}( $function_name = [0 => class Elementor\Modules\PageTemplates\Module { protected $print_callback = ...; private ${Elementor\Core\Base\Module}reflection = NULL; private ${Elementor\Core\Base\Module}components = [...]; private ${Elementor\Core\Base\Base_Object}settings = NULL }, 1 => 'print_callback'] ) | .../module.php:207 |
| 7 | 0.4101 | 21808000 | Elementor\Modules\PageTemplates\Module->print_callback( ) | .../module.php:207 |
| 8 | 0.4102 | 21818240 | the_content( $more_link_text = ???, $strip_teaser = ??? ) | .../module.php:190 |
| 9 | 0.4104 | 21818272 | apply_filters( $hook_name = 'the_content', $value = '<h1>Duplex 2507 stainless steel VS 2205</h1>\t\t\n\t\t<p><strong>Duplex 2507 stainless steel</strong> has higher chromium, molybdenum, and nitrogen, providing superior corrosion resistance and strength compared to <strong>Duplex 2205</strong>. Both are used in demanding applications, but 2507 is favored in more aggressive environments like offshore and chemical processing.</p>\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width="750" height="750" src="https://huaxiao-materials.com/wp-content/uploads/2023/08/Duple' ) | .../post-template.php:256 |
| 10 | 0.4104 | 21818680 | WP_Hook->apply_filters( $value = '<h1>Duplex 2507 stainless steel VS 2205</h1>\t\t\n\t\t<p><strong>Duplex 2507 stainless steel</strong> has higher chromium, molybdenum, and nitrogen, providing superior corrosion resistance and strength compared to <strong>Duplex 2205</strong>. Both are used in demanding applications, but 2507 is favored in more aggressive environments like offshore and chemical processing.</p>\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width="750" height="750" src="https://huaxiao-materials.com/wp-content/uploads/2023/08/Duple', $args = [0 => '<h1>Duplex 2507 stainless steel VS 2205</h1>\t\t\n\t\t<p><strong>Duplex 2507 stainless steel</strong> has higher chromium, molybdenum, and nitrogen, providing superior corrosion resistance and strength compared to <strong>Duplex 2205</strong>. Both are used in demanding applications, but 2507 is favored in more aggressive environments like offshore and chemical processing.</p>\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width="750" height="750" src="https://huaxiao-materials.com/wp-content/uploads/2023/08/Duple'] ) | .../plugin.php:205 |
| 11 | 0.4111 | 21808744 | Elementor\Frontend->apply_builder_in_content( $content = '<h1>Duplex 2507 stainless steel VS 2205</h1>\t\t\n\t\t<p><strong>Duplex 2507 stainless steel</strong> has higher chromium, molybdenum, and nitrogen, providing superior corrosion resistance and strength compared to <strong>Duplex 2205</strong>. Both are used in demanding applications, but 2507 is favored in more aggressive environments like offshore and chemical processing.</p>\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width="750" height="750" src="https://huaxiao-materials.com/wp-content/uploads/2023/08/Duple' ) | .../class-wp-hook.php:324 |
| 12 | 0.4111 | 21809120 | Elementor\Frontend->get_builder_content( $post_id = 2240, $with_css = ??? ) | .../frontend.php:1085 |
| 13 | 0.4116 | 22064664 | Elementor\Core\DocumentTypes\Post->print_elements_with_wrapper( $elements_data = [0 => ['id' => 'edeb7c3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => ''], 1 => ['id' => '5e0f2151', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => '']] ) | .../frontend.php:1190 |
| 14 | 0.4157 | 22135560 | Elementor\Core\DocumentTypes\Post->print_elements( $elements_data = [0 => ['id' => 'edeb7c3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => ''], 1 => ['id' => '5e0f2151', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => '']] ) | .../document.php:1200 |
| 15 | 0.4157 | 22135560 | Elementor\Core\DocumentTypes\Post->do_print_elements( $elements_data = [0 => ['id' => 'edeb7c3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => ''], 1 => ['id' => '5e0f2151', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => '']] ) | .../document.php:1799 |
| 16 | 0.4342 | 22252888 | Elementor\Element_Section->print_element( ) | .../document.php:1874 |
| 17 | 0.4355 | 22306120 | Elementor\Element_Section->print_content( ) | .../element-base.php:483 |
| 18 | 0.4387 | 22415576 | Elementor\Element_Column->print_element( ) | .../element-base.php:1443 |
| 19 | 0.4398 | 22468808 | Elementor\Element_Column->print_content( ) | .../element-base.php:483 |
| 20 | 0.4649 | 23279592 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->print_element( ) | .../element-base.php:1443 |
| 21 | 0.4649 | 23279656 | do_action( $hook_name = 'elementor/frontend/widget/before_render', ...$arg = variadic(class ElementorPro\Modules\Carousel\Widgets\Media_Carousel { private $lightbox_slide_index = NULL; private ${ElementorPro\Modules\Carousel\Widgets\Base}slide_prints_count = 0; protected $_has_template_content = TRUE; private ${Elementor\Widget_Base}is_first_section = FALSE; private ${Elementor\Element_Base}children = NULL; private ${Elementor\Element_Base}default_args = []; private ${Elementor\Element_Base}is_type_instance = FALSE; private ${Elementor\Element_Base}depended_scripts = []; private ${Elementor\Element_Base}depended_styles = []; private ${Elementor\Controls_Stack}id = '5f8eeab'; private ${Elementor\Controls_Stack}active_settings = NULL; private ${Elementor\Controls_Stack}parsed_active_settings = NULL; private ${Elementor\Controls_Stack}parsed_dynamic_settings = NULL; private ${Elementor\Controls_Stack}data = ['id' => '5f8eeab', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE, 'widgetType' => 'media-carousel', 'elType' => 'widget']; private ${Elementor\Controls_Stack}config = NULL; private ${Elementor\Controls_Stack}additional_config = []; private ${Elementor\Controls_Stack}current_section = NULL; private ${Elementor\Controls_Stack}current_tab = NULL; private ${Elementor\Controls_Stack}current_popover = NULL; private ${Elementor\Controls_Stack}injection_point = FALSE; private ${Elementor\Controls_Stack}settings_sanitized = FALSE; private ${Elementor\Controls_Stack}render_attributes = []; private ${Elementor\Core\Base\Base_Object}settings = NULL }) ) | .../element-base.php:474 |
| 22 | 0.4649 | 23280032 | WP_Hook->do_action( $args = [0 => class ElementorPro\Modules\Carousel\Widgets\Media_Carousel { private $lightbox_slide_index = NULL; private ${ElementorPro\Modules\Carousel\Widgets\Base}slide_prints_count = 0; protected $_has_template_content = TRUE; private ${Elementor\Widget_Base}is_first_section = FALSE; private ${Elementor\Element_Base}children = NULL; private ${Elementor\Element_Base}default_args = [...]; private ${Elementor\Element_Base}is_type_instance = FALSE; private ${Elementor\Element_Base}depended_scripts = [...]; private ${Elementor\Element_Base}depended_styles = [...]; private ${Elementor\Controls_Stack}id = '5f8eeab'; private ${Elementor\Controls_Stack}active_settings = NULL; private ${Elementor\Controls_Stack}parsed_active_settings = NULL; private ${Elementor\Controls_Stack}parsed_dynamic_settings = NULL; private ${Elementor\Controls_Stack}data = [...]; private ${Elementor\Controls_Stack}config = NULL; private ${Elementor\Controls_Stack}additional_config = [...]; private ${Elementor\Controls_Stack}current_section = NULL; private ${Elementor\Controls_Stack}current_tab = NULL; private ${Elementor\Controls_Stack}current_popover = NULL; private ${Elementor\Controls_Stack}injection_point = FALSE; private ${Elementor\Controls_Stack}settings_sanitized = FALSE; private ${Elementor\Controls_Stack}render_attributes = [...]; private ${Elementor\Core\Base\Base_Object}settings = NULL }] ) | .../plugin.php:517 |
| 23 | 0.4649 | 23280032 | WP_Hook->apply_filters( $value = '', $args = [0 => class ElementorPro\Modules\Carousel\Widgets\Media_Carousel { private $lightbox_slide_index = NULL; private ${ElementorPro\Modules\Carousel\Widgets\Base}slide_prints_count = 0; protected $_has_template_content = TRUE; private ${Elementor\Widget_Base}is_first_section = FALSE; private ${Elementor\Element_Base}children = NULL; private ${Elementor\Element_Base}default_args = [...]; private ${Elementor\Element_Base}is_type_instance = FALSE; private ${Elementor\Element_Base}depended_scripts = [...]; private ${Elementor\Element_Base}depended_styles = [...]; private ${Elementor\Controls_Stack}id = '5f8eeab'; private ${Elementor\Controls_Stack}active_settings = NULL; private ${Elementor\Controls_Stack}parsed_active_settings = NULL; private ${Elementor\Controls_Stack}parsed_dynamic_settings = NULL; private ${Elementor\Controls_Stack}data = [...]; private ${Elementor\Controls_Stack}config = NULL; private ${Elementor\Controls_Stack}additional_config = [...]; private ${Elementor\Controls_Stack}current_section = NULL; private ${Elementor\Controls_Stack}current_tab = NULL; private ${Elementor\Controls_Stack}current_popover = NULL; private ${Elementor\Controls_Stack}injection_point = FALSE; private ${Elementor\Controls_Stack}settings_sanitized = FALSE; private ${Elementor\Controls_Stack}render_attributes = [...]; private ${Elementor\Core\Base\Base_Object}settings = NULL }] ) | .../class-wp-hook.php:348 |
| 24 | 0.4649 | 23280032 | ElementorPro\Modules\DisplayConditions\Module->before_element_render( $element = class ElementorPro\Modules\Carousel\Widgets\Media_Carousel { private $lightbox_slide_index = NULL; private ${ElementorPro\Modules\Carousel\Widgets\Base}slide_prints_count = 0; protected $_has_template_content = TRUE; private ${Elementor\Widget_Base}is_first_section = FALSE; private ${Elementor\Element_Base}children = NULL; private ${Elementor\Element_Base}default_args = []; private ${Elementor\Element_Base}is_type_instance = FALSE; private ${Elementor\Element_Base}depended_scripts = []; private ${Elementor\Element_Base}depended_styles = []; private ${Elementor\Controls_Stack}id = '5f8eeab'; private ${Elementor\Controls_Stack}active_settings = NULL; private ${Elementor\Controls_Stack}parsed_active_settings = NULL; private ${Elementor\Controls_Stack}parsed_dynamic_settings = NULL; private ${Elementor\Controls_Stack}data = ['id' => '5f8eeab', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE, 'widgetType' => 'media-carousel', 'elType' => 'widget']; private ${Elementor\Controls_Stack}config = NULL; private ${Elementor\Controls_Stack}additional_config = []; private ${Elementor\Controls_Stack}current_section = NULL; private ${Elementor\Controls_Stack}current_tab = NULL; private ${Elementor\Controls_Stack}current_popover = NULL; private ${Elementor\Controls_Stack}injection_point = FALSE; private ${Elementor\Controls_Stack}settings_sanitized = FALSE; private ${Elementor\Controls_Stack}render_attributes = []; private ${Elementor\Core\Base\Base_Object}settings = NULL } ) | .../class-wp-hook.php:324 |
| 25 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_settings_for_display( $setting_key = ??? ) | .../module.php:173 |
| 26 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_parsed_dynamic_settings( $setting = ???, $settings = ??? ) | .../controls-stack.php:1263 |
| 27 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_settings( $setting = ??? ) | .../controls-stack.php:1172 |
| 28 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->ensure_settings( ) | .../base-object.php:40 |
| 29 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_init_settings( ) | .../base-object.php:142 |
| 30 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_data( $item = 'settings' ) | .../controls-stack.php:2218 |
| 31 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->sanitize_settings( $settings = ['skin' => 'coverflow', 'slides' => [0 => [...], 1 => [...], 2 => [...]], 'display_condition_list' => [0 => [...]]], $controls = ??? ) | .../controls-stack.php:1158 |
| 32 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_controls( $control_id = ??? ) | .../controls-stack.php:2475 |
| 33 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_stack( $with_common_controls = ??? ) | .../controls-stack.php:314 |
| 34 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_stack( ) | .../widget-base.php:192 |
| 35 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->init_controls( ) | .../controls-stack.php:569 |
| 36 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->init_controls( ) | .../widget-base.php:1065 |
| 37 | 0.4649 | 23280408 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->register_controls( ) | .../controls-stack.php:2386 |
| 38 | 0.4676 | 23323392 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->add_injections( ) | .../media-carousel.php:146 |
| 39 | 0.4680 | 23330296 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->add_group_control( $group_name = 'text-shadow', $args = ['name' => 'play_icon_text_shadow', 'selector' => '{{WRAPPER}} .elementor-custom-embed-play i', 'fields_options' => ['text_shadow_type' => [...]]], $options = ??? ) | .../media-carousel.php:493 |
| 40 | 0.4680 | 23330296 | Elementor\Group_Control_Text_Shadow->add_controls( $element = class ElementorPro\Modules\Carousel\Widgets\Media_Carousel { private $lightbox_slide_index = NULL; private ${ElementorPro\Modules\Carousel\Widgets\Base}slide_prints_count = 0; protected $_has_template_content = TRUE; private ${Elementor\Widget_Base}is_first_section = FALSE; private ${Elementor\Element_Base}children = NULL; private ${Elementor\Element_Base}default_args = []; private ${Elementor\Element_Base}is_type_instance = FALSE; private ${Elementor\Element_Base}depended_scripts = []; private ${Elementor\Element_Base}depended_styles = []; private ${Elementor\Controls_Stack}id = '5f8eeab'; private ${Elementor\Controls_Stack}active_settings = NULL; private ${Elementor\Controls_Stack}parsed_active_settings = NULL; private ${Elementor\Controls_Stack}parsed_dynamic_settings = NULL; private ${Elementor\Controls_Stack}data = ['id' => '5f8eeab', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE, 'widgetType' => 'media-carousel', 'elType' => 'widget']; private ${Elementor\Controls_Stack}config = NULL; private ${Elementor\Controls_Stack}additional_config = []; private ${Elementor\Controls_Stack}current_section = NULL; private ${Elementor\Controls_Stack}current_tab = NULL; private ${Elementor\Controls_Stack}current_popover = NULL; private ${Elementor\Controls_Stack}injection_point = FALSE; private ${Elementor\Controls_Stack}settings_sanitized = FALSE; private ${Elementor\Controls_Stack}render_attributes = []; private ${Elementor\Core\Base\Base_Object}settings = NULL }, $user_args = ['name' => 'play_icon_text_shadow', 'selector' => '{{WRAPPER}} .elementor-custom-embed-play i', 'fields_options' => ['text_shadow_type' => [...]]], $options = [] ) | .../controls-stack.php:780 |
| 41 | 0.4680 | 23334320 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->end_popover( ) | .../base.php:130 |
| 42 | 0.4680 | 23333944 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_pointer_index( ) | .../controls-stack.php:1828 |
| ( ! ) Notice: Undefined offset: -1 in /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php on line 695 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0002 | 356632 | {main}( ) | .../index.php:0 |
| 2 | 0.0002 | 356912 | require( '/var/www/html/wp-blog-header.php ) | .../index.php:17 |
| 3 | 0.1019 | 10796432 | require_once( '/var/www/html/wp-includes/template-loader.php ) | .../wp-blog-header.php:19 |
| 4 | 0.1031 | 10815576 | include( '/var/www/html/wp-content/plugins/elementor/modules/page-templates/templates/header-footer.php ) | .../template-loader.php:106 |
| 5 | 0.4101 | 21807544 | Elementor\Modules\PageTemplates\Module->print_content( ) | .../header-footer.php:19 |
| 6 | 0.4101 | 21807920 | call_user_func:{/var/www/html/wp-content/plugins/elementor/modules/page-templates/module.php:207}( $function_name = [0 => class Elementor\Modules\PageTemplates\Module { protected $print_callback = ...; private ${Elementor\Core\Base\Module}reflection = NULL; private ${Elementor\Core\Base\Module}components = [...]; private ${Elementor\Core\Base\Base_Object}settings = NULL }, 1 => 'print_callback'] ) | .../module.php:207 |
| 7 | 0.4101 | 21808000 | Elementor\Modules\PageTemplates\Module->print_callback( ) | .../module.php:207 |
| 8 | 0.4102 | 21818240 | the_content( $more_link_text = ???, $strip_teaser = ??? ) | .../module.php:190 |
| 9 | 0.4104 | 21818272 | apply_filters( $hook_name = 'the_content', $value = '<h1>Duplex 2507 stainless steel VS 2205</h1>\t\t\n\t\t<p><strong>Duplex 2507 stainless steel</strong> has higher chromium, molybdenum, and nitrogen, providing superior corrosion resistance and strength compared to <strong>Duplex 2205</strong>. Both are used in demanding applications, but 2507 is favored in more aggressive environments like offshore and chemical processing.</p>\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width="750" height="750" src="https://huaxiao-materials.com/wp-content/uploads/2023/08/Duple' ) | .../post-template.php:256 |
| 10 | 0.4104 | 21818680 | WP_Hook->apply_filters( $value = '<h1>Duplex 2507 stainless steel VS 2205</h1>\t\t\n\t\t<p><strong>Duplex 2507 stainless steel</strong> has higher chromium, molybdenum, and nitrogen, providing superior corrosion resistance and strength compared to <strong>Duplex 2205</strong>. Both are used in demanding applications, but 2507 is favored in more aggressive environments like offshore and chemical processing.</p>\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width="750" height="750" src="https://huaxiao-materials.com/wp-content/uploads/2023/08/Duple', $args = [0 => '<h1>Duplex 2507 stainless steel VS 2205</h1>\t\t\n\t\t<p><strong>Duplex 2507 stainless steel</strong> has higher chromium, molybdenum, and nitrogen, providing superior corrosion resistance and strength compared to <strong>Duplex 2205</strong>. Both are used in demanding applications, but 2507 is favored in more aggressive environments like offshore and chemical processing.</p>\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width="750" height="750" src="https://huaxiao-materials.com/wp-content/uploads/2023/08/Duple'] ) | .../plugin.php:205 |
| 11 | 0.4111 | 21808744 | Elementor\Frontend->apply_builder_in_content( $content = '<h1>Duplex 2507 stainless steel VS 2205</h1>\t\t\n\t\t<p><strong>Duplex 2507 stainless steel</strong> has higher chromium, molybdenum, and nitrogen, providing superior corrosion resistance and strength compared to <strong>Duplex 2205</strong>. Both are used in demanding applications, but 2507 is favored in more aggressive environments like offshore and chemical processing.</p>\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width="750" height="750" src="https://huaxiao-materials.com/wp-content/uploads/2023/08/Duple' ) | .../class-wp-hook.php:324 |
| 12 | 0.4111 | 21809120 | Elementor\Frontend->get_builder_content( $post_id = 2240, $with_css = ??? ) | .../frontend.php:1085 |
| 13 | 0.4116 | 22064664 | Elementor\Core\DocumentTypes\Post->print_elements_with_wrapper( $elements_data = [0 => ['id' => 'edeb7c3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => ''], 1 => ['id' => '5e0f2151', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => '']] ) | .../frontend.php:1190 |
| 14 | 0.4157 | 22135560 | Elementor\Core\DocumentTypes\Post->print_elements( $elements_data = [0 => ['id' => 'edeb7c3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => ''], 1 => ['id' => '5e0f2151', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => '']] ) | .../document.php:1200 |
| 15 | 0.4157 | 22135560 | Elementor\Core\DocumentTypes\Post->do_print_elements( $elements_data = [0 => ['id' => 'edeb7c3', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => ''], 1 => ['id' => '5e0f2151', 'elType' => 'section', 'settings' => [...], 'elements' => [...], 'isInner' => '']] ) | .../document.php:1799 |
| 16 | 0.4342 | 22252888 | Elementor\Element_Section->print_element( ) | .../document.php:1874 |
| 17 | 0.4355 | 22306120 | Elementor\Element_Section->print_content( ) | .../element-base.php:483 |
| 18 | 0.4387 | 22415576 | Elementor\Element_Column->print_element( ) | .../element-base.php:1443 |
| 19 | 0.4398 | 22468808 | Elementor\Element_Column->print_content( ) | .../element-base.php:483 |
| 20 | 0.4649 | 23279592 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->print_element( ) | .../element-base.php:1443 |
| 21 | 0.4649 | 23279656 | do_action( $hook_name = 'elementor/frontend/widget/before_render', ...$arg = variadic(class ElementorPro\Modules\Carousel\Widgets\Media_Carousel { private $lightbox_slide_index = NULL; private ${ElementorPro\Modules\Carousel\Widgets\Base}slide_prints_count = 0; protected $_has_template_content = TRUE; private ${Elementor\Widget_Base}is_first_section = FALSE; private ${Elementor\Element_Base}children = NULL; private ${Elementor\Element_Base}default_args = []; private ${Elementor\Element_Base}is_type_instance = FALSE; private ${Elementor\Element_Base}depended_scripts = []; private ${Elementor\Element_Base}depended_styles = []; private ${Elementor\Controls_Stack}id = '5f8eeab'; private ${Elementor\Controls_Stack}active_settings = NULL; private ${Elementor\Controls_Stack}parsed_active_settings = NULL; private ${Elementor\Controls_Stack}parsed_dynamic_settings = NULL; private ${Elementor\Controls_Stack}data = ['id' => '5f8eeab', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE, 'widgetType' => 'media-carousel', 'elType' => 'widget']; private ${Elementor\Controls_Stack}config = NULL; private ${Elementor\Controls_Stack}additional_config = []; private ${Elementor\Controls_Stack}current_section = NULL; private ${Elementor\Controls_Stack}current_tab = NULL; private ${Elementor\Controls_Stack}current_popover = NULL; private ${Elementor\Controls_Stack}injection_point = FALSE; private ${Elementor\Controls_Stack}settings_sanitized = FALSE; private ${Elementor\Controls_Stack}render_attributes = []; private ${Elementor\Core\Base\Base_Object}settings = NULL }) ) | .../element-base.php:474 |
| 22 | 0.4649 | 23280032 | WP_Hook->do_action( $args = [0 => class ElementorPro\Modules\Carousel\Widgets\Media_Carousel { private $lightbox_slide_index = NULL; private ${ElementorPro\Modules\Carousel\Widgets\Base}slide_prints_count = 0; protected $_has_template_content = TRUE; private ${Elementor\Widget_Base}is_first_section = FALSE; private ${Elementor\Element_Base}children = NULL; private ${Elementor\Element_Base}default_args = [...]; private ${Elementor\Element_Base}is_type_instance = FALSE; private ${Elementor\Element_Base}depended_scripts = [...]; private ${Elementor\Element_Base}depended_styles = [...]; private ${Elementor\Controls_Stack}id = '5f8eeab'; private ${Elementor\Controls_Stack}active_settings = NULL; private ${Elementor\Controls_Stack}parsed_active_settings = NULL; private ${Elementor\Controls_Stack}parsed_dynamic_settings = NULL; private ${Elementor\Controls_Stack}data = [...]; private ${Elementor\Controls_Stack}config = NULL; private ${Elementor\Controls_Stack}additional_config = [...]; private ${Elementor\Controls_Stack}current_section = NULL; private ${Elementor\Controls_Stack}current_tab = NULL; private ${Elementor\Controls_Stack}current_popover = NULL; private ${Elementor\Controls_Stack}injection_point = FALSE; private ${Elementor\Controls_Stack}settings_sanitized = FALSE; private ${Elementor\Controls_Stack}render_attributes = [...]; private ${Elementor\Core\Base\Base_Object}settings = NULL }] ) | .../plugin.php:517 |
| 23 | 0.4649 | 23280032 | WP_Hook->apply_filters( $value = '', $args = [0 => class ElementorPro\Modules\Carousel\Widgets\Media_Carousel { private $lightbox_slide_index = NULL; private ${ElementorPro\Modules\Carousel\Widgets\Base}slide_prints_count = 0; protected $_has_template_content = TRUE; private ${Elementor\Widget_Base}is_first_section = FALSE; private ${Elementor\Element_Base}children = NULL; private ${Elementor\Element_Base}default_args = [...]; private ${Elementor\Element_Base}is_type_instance = FALSE; private ${Elementor\Element_Base}depended_scripts = [...]; private ${Elementor\Element_Base}depended_styles = [...]; private ${Elementor\Controls_Stack}id = '5f8eeab'; private ${Elementor\Controls_Stack}active_settings = NULL; private ${Elementor\Controls_Stack}parsed_active_settings = NULL; private ${Elementor\Controls_Stack}parsed_dynamic_settings = NULL; private ${Elementor\Controls_Stack}data = [...]; private ${Elementor\Controls_Stack}config = NULL; private ${Elementor\Controls_Stack}additional_config = [...]; private ${Elementor\Controls_Stack}current_section = NULL; private ${Elementor\Controls_Stack}current_tab = NULL; private ${Elementor\Controls_Stack}current_popover = NULL; private ${Elementor\Controls_Stack}injection_point = FALSE; private ${Elementor\Controls_Stack}settings_sanitized = FALSE; private ${Elementor\Controls_Stack}render_attributes = [...]; private ${Elementor\Core\Base\Base_Object}settings = NULL }] ) | .../class-wp-hook.php:348 |
| 24 | 0.4649 | 23280032 | ElementorPro\Modules\DisplayConditions\Module->before_element_render( $element = class ElementorPro\Modules\Carousel\Widgets\Media_Carousel { private $lightbox_slide_index = NULL; private ${ElementorPro\Modules\Carousel\Widgets\Base}slide_prints_count = 0; protected $_has_template_content = TRUE; private ${Elementor\Widget_Base}is_first_section = FALSE; private ${Elementor\Element_Base}children = NULL; private ${Elementor\Element_Base}default_args = []; private ${Elementor\Element_Base}is_type_instance = FALSE; private ${Elementor\Element_Base}depended_scripts = []; private ${Elementor\Element_Base}depended_styles = []; private ${Elementor\Controls_Stack}id = '5f8eeab'; private ${Elementor\Controls_Stack}active_settings = NULL; private ${Elementor\Controls_Stack}parsed_active_settings = NULL; private ${Elementor\Controls_Stack}parsed_dynamic_settings = NULL; private ${Elementor\Controls_Stack}data = ['id' => '5f8eeab', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE, 'widgetType' => 'media-carousel', 'elType' => 'widget']; private ${Elementor\Controls_Stack}config = NULL; private ${Elementor\Controls_Stack}additional_config = []; private ${Elementor\Controls_Stack}current_section = NULL; private ${Elementor\Controls_Stack}current_tab = NULL; private ${Elementor\Controls_Stack}current_popover = NULL; private ${Elementor\Controls_Stack}injection_point = FALSE; private ${Elementor\Controls_Stack}settings_sanitized = FALSE; private ${Elementor\Controls_Stack}render_attributes = []; private ${Elementor\Core\Base\Base_Object}settings = NULL } ) | .../class-wp-hook.php:324 |
| 25 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_settings_for_display( $setting_key = ??? ) | .../module.php:173 |
| 26 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_parsed_dynamic_settings( $setting = ???, $settings = ??? ) | .../controls-stack.php:1263 |
| 27 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_settings( $setting = ??? ) | .../controls-stack.php:1172 |
| 28 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->ensure_settings( ) | .../base-object.php:40 |
| 29 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_init_settings( ) | .../base-object.php:142 |
| 30 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_data( $item = 'settings' ) | .../controls-stack.php:2218 |
| 31 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->sanitize_settings( $settings = ['skin' => 'coverflow', 'slides' => [0 => [...], 1 => [...], 2 => [...]], 'display_condition_list' => [0 => [...]]], $controls = ??? ) | .../controls-stack.php:1158 |
| 32 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_controls( $control_id = ??? ) | .../controls-stack.php:2475 |
| 33 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_stack( $with_common_controls = ??? ) | .../controls-stack.php:314 |
| 34 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_stack( ) | .../widget-base.php:192 |
| 35 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->init_controls( ) | .../controls-stack.php:569 |
| 36 | 0.4649 | 23280032 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->init_controls( ) | .../widget-base.php:1065 |
| 37 | 0.4649 | 23280408 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->register_controls( ) | .../controls-stack.php:2386 |
| 38 | 0.4676 | 23323392 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->add_injections( ) | .../media-carousel.php:146 |
| 39 | 0.4680 | 23330296 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->add_group_control( $group_name = 'text-shadow', $args = ['name' => 'play_icon_text_shadow', 'selector' => '{{WRAPPER}} .elementor-custom-embed-play i', 'fields_options' => ['text_shadow_type' => [...]]], $options = ??? ) | .../media-carousel.php:493 |
| 40 | 0.4680 | 23330296 | Elementor\Group_Control_Text_Shadow->add_controls( $element = class ElementorPro\Modules\Carousel\Widgets\Media_Carousel { private $lightbox_slide_index = NULL; private ${ElementorPro\Modules\Carousel\Widgets\Base}slide_prints_count = 0; protected $_has_template_content = TRUE; private ${Elementor\Widget_Base}is_first_section = FALSE; private ${Elementor\Element_Base}children = NULL; private ${Elementor\Element_Base}default_args = []; private ${Elementor\Element_Base}is_type_instance = FALSE; private ${Elementor\Element_Base}depended_scripts = []; private ${Elementor\Element_Base}depended_styles = []; private ${Elementor\Controls_Stack}id = '5f8eeab'; private ${Elementor\Controls_Stack}active_settings = NULL; private ${Elementor\Controls_Stack}parsed_active_settings = NULL; private ${Elementor\Controls_Stack}parsed_dynamic_settings = NULL; private ${Elementor\Controls_Stack}data = ['id' => '5f8eeab', 'settings' => [...], 'elements' => [...], 'isInner' => FALSE, 'widgetType' => 'media-carousel', 'elType' => 'widget']; private ${Elementor\Controls_Stack}config = NULL; private ${Elementor\Controls_Stack}additional_config = []; private ${Elementor\Controls_Stack}current_section = NULL; private ${Elementor\Controls_Stack}current_tab = NULL; private ${Elementor\Controls_Stack}current_popover = NULL; private ${Elementor\Controls_Stack}injection_point = FALSE; private ${Elementor\Controls_Stack}settings_sanitized = FALSE; private ${Elementor\Controls_Stack}render_attributes = []; private ${Elementor\Core\Base\Base_Object}settings = NULL }, $user_args = ['name' => 'play_icon_text_shadow', 'selector' => '{{WRAPPER}} .elementor-custom-embed-play i', 'fields_options' => ['text_shadow_type' => [...]]], $options = [] ) | .../controls-stack.php:780 |
| 41 | 0.4680 | 23334320 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->end_popover( ) | .../base.php:130 |
| 42 | 0.4693 | 23364328 | ElementorPro\Modules\Carousel\Widgets\Media_Carousel->get_control_key( $control_index = -1 ) | .../controls-stack.php:1828 |
Duplex 2507 stainless steel is preferred over Duplex 2205 in specific applications and industries where enhanced corrosion resistance, mechanical strength, and toughness are critical requirements. Some of the key industries and applications where Duplex 2507 stainless steel is the preferred choice include:
Oil and Gas Industry: Duplex 2507 stainless steel is widely used in offshore oil and gas exploration and production facilities, particularly in subsea components and pipelines. Its exceptional resistance to chloride-induced corrosion and high mechanical strength make it ideal for withstanding harsh marine environments and corrosive drilling fluids.
Chemical Processing: The chemical processing industry often involves aggressive media and high temperatures. Duplex 2507 stainless steel’s superior corrosion resistance, especially in acidic and chloride-containing environments, makes it well-suited for various chemical process equipment such as heat exchangers, reactors, and storage tanks.
Marine Engineering: In marine applications, Duplex 2507 stainless steel is preferred for components exposed to seawater, such as seawater cooling systems, marine shafts, and propellers. Its resistance to pitting, crevice corrosion, and biofouling ensures reliable performance in challenging marine conditions.
Desalination Plants: Desalination processes involve highly saline environments where corrosion is a significant concern. Duplex 2507 stainless steel ‘s resistance to chloride corrosion and its ability to handle brackish and seawater make it an excellent choice for desalination plant components like evaporators and heat exchangers.
Pulp and Paper Industry: In the pulp and paper industry, Duplex 2507 stainless steel is used for digesters, bleach washers, and other equipment that encounters corrosive chemicals and high temperatures during the pulping and bleaching processes.
Chemical Tankers and Shipping: Duplex 2507 stainless steel is commonly utilized in the construction of chemical tankers and shipping containers, providing reliable resistance to corrosive chemicals carried during transportation.
Power Generation: In power plants, Duplex 2507 stainless steel finds applications in heat exchangers, cooling systems, and steam condensers, where its corrosion resistance and mechanical properties are advantageous.
Mining Industry: Duplex 2507 stainless steel is used in mining and mineral processing equipment, where it provides excellent performance in handling abrasive slurries and acidic leaching solutions.
Renewable Energy: In renewable energy sectors, such as wind energy and tidal power, Duplex 2507 stainless steel is utilized in offshore structures and components exposed to harsh marine conditions.
Overall, Duplex 2507 stainless steel is favored over Duplex 2205 in industries and applications where the combination of higher corrosion resistance, mechanical strength, and toughness is crucial for reliable and long-lasting performance in aggressive environments.
Using Duplex 2205 stainless steel over Duplex 2507 stainless steel offers advantages in certain cost-sensitive applications due to its more economical price point while still providing satisfactory performance. Here are the advantages of choosing Duplex 2205 stainless steel in such scenarios:
Lower Material Cost: Duplex 2205 stainless steel is generally more cost-effective than Duplex 2507 stainless steel. The reduced content of expensive alloying elements like chromium, molybdenum, and nitrogen in Duplex 2205 stainless steel contributes to its lower material cost, making it a more budget-friendly option for cost-sensitive projects.
Suitability for Mildly Aggressive Environments: In applications where the exposure to corrosive environments is relatively moderate or less severe, Duplex 2205 stainless steel can still deliver sufficient corrosion resistance. It performs well in various industries, such as general manufacturing, architectural applications, and some mild chemical processing environments, where the aggressive conditions are not as demanding.
Ease of Fabrication: Duplex 2205 stainless steel offers good weldability and ease of fabrication, which can lead to reduced labor and processing costs during the manufacturing and construction stages. This advantage can be particularly beneficial in cost-sensitive projects with tight timelines.
Adequate Mechanical Properties: Duplex 2205 stainless steel exhibits excellent mechanical properties, including good tensile and yield strength, which make it suitable for structural components and various industrial equipment. It strikes a balance between cost-efficiency and satisfactory mechanical performance.
Proven Track Record: Duplex 2205 stainless steel has been widely used in a variety of applications for many years and has a proven track record of successful performance in numerous industries. Its reliability and well-documented behavior provide a level of confidence for engineers and project managers in cost-sensitive projects.
Availability and Stock: Due to its popularity and widespread use, Duplex 2205 stainless steel is more readily available in the market, and suppliers often maintain larger stock levels. This availability can result in shorter lead times and reduced material procurement costs.
While Duplex 2205 stainless steel may not provide the same level of corrosion resistance and mechanical properties as Duplex 2507 stainless steel, it can be a cost-effective and viable option in applications where the operating conditions are not highly aggressive. Careful consideration of the project’s specific requirements and budget constraints can help determine whether Duplex 2205 stainless steel is a suitable and economical choice.
It’s essential to conduct a thorough evaluation of the application’s needs and consult with material experts to make an informed decision that aligns with both performance and budget considerations.
The temperature ranges at which Duplex 2507 stainless steel and Duplex 2205 stainless steel perform best can differ due to variations in their chemical composition and microstructure. Here’s how their temperature performance ranges compare:
Duplex 2507 Stainless Steel:
Duplex 2205 Stainless Steel:
Both Duplex 2507 stainless steel and Duplex 2205 stainless steel are designed to handle a wide range of temperatures, making them versatile materials for various industries. Their dual-phase microstructures, combining austenite and ferrite phases, contribute to their ability to maintain performance across temperature variations.
It’s important to note that the specific temperature limits for each material may vary depending on the application and the presence of specific corrosive agents or environmental conditions. When selecting between Duplex 2507 stainless steel and Duplex 2205 for a particular project, considering the anticipated temperature range and the requirements of the application is essential to ensure optimal performance and longevity of the components.
When selecting suppliers for stainless steel products, several factors should be carefully considered to ensure that you obtain high-quality materials and reliable services. Here are the key factors to take into account:
Quality of Products: Look for suppliers who provide stainless steel products that meet industry standards and specifications. Assess the supplier’s reputation for delivering high-quality materials that are free from defects and meet your specific requirements.
Material Grades and Specifications: Ensure that the supplier offers a wide range of stainless steel grades and sizes to match your project’s needs. Different applications may require specific grades (e.g., 304, 316, Duplex, etc.) and specifications, so having options available is essential.
Experience and Reputation: Choose suppliers with a proven track record of supplying stainless steel products to various industries. Check for customer reviews, testimonials, and references to gauge the supplier’s reliability and reputation.
Certifications and Compliance: Verify that the supplier holds necessary certifications, such as ISO 9001, ISO 14001, or specific industry certifications. Compliance with international standards ensures that the materials are produced and handled following established quality and environmental guidelines.
Delivery and Lead Times: Prompt and on-time delivery is crucial for your project’s success. Evaluate the supplier’s ability to meet your delivery deadlines and their lead times for custom orders.
Inventory and Stock Levels: Check if the supplier maintains sufficient stock levels of commonly requested stainless steel products. Adequate inventory ensures shorter lead times and availability of materials when you need them.
Technical Support and Expertise: Opt for suppliers that offer technical support and expertise. They should be knowledgeable about stainless steel properties, applications, and suitable grades for specific projects. Access to expert advice can be invaluable in making informed decisions.
Packaging and Handling: Consider the supplier’s packaging and handling procedures to ensure that stainless steel products arrive in optimal condition, free from damage and contamination.
Cost and Pricing: While cost is a factor, prioritize overall value over the lowest price. Evaluate the supplier’s pricing in relation to the quality of products and services provided.
Customer Service: Excellent customer service is crucial for a smooth and satisfactory buying experience. Choose suppliers who are responsive, communicative, and willing to address any concerns promptly.
Global Reach and Distribution: For international projects, consider suppliers with a global reach and a reliable distribution network. This ensures seamless access to stainless steel products regardless of the project’s location.
By carefully evaluating these factors and conducting thorough research on potential suppliers, you can find a reliable partner to fulfill your stainless steel product needs and support the success of your projects.
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