{"id":4693,"date":"2022-11-14T10:28:14","date_gmt":"2022-11-14T02:28:14","guid":{"rendered":"https:\/\/hhstainless.creaworld.sg\/?post_type=product&#038;p=4693"},"modified":"2024-08-23T09:40:09","modified_gmt":"2024-08-23T01:40:09","slug":"duplex-bars","status":"publish","type":"product","link":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/product\/duplex-bars\/","title":{"rendered":"Duplex Bars"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"4693\" class=\"elementor elementor-4693\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7e6dd66 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"7e6dd66\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8b71028\" data-id=\"8b71028\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-65fb992 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"65fb992\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.12.1 - 02-04-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Duplex Bars<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fdbf8c elementor-widget elementor-widget-heading\" data-id=\"8fdbf8c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">WHAT IS DUPLEX STAINLESS STEEL?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b00cfcb elementor-widget elementor-widget-text-editor\" data-id=\"b00cfcb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.12.1 - 02-04-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p style=\"text-align: justify\">Duplex Stainless Steel is characterized by its superior corrosion resistance, high mechanical strength and high resistance to stress corrosion cracking. This is made possible due to duplex stainless steel having an approximate 50% ferrite and 50% austenite microstructure. This allows them to combine the many benefits that are tied to both ferritic and austenitic stainless steels.<\/p><p style=\"text-align: justify\">With almost double the mechanical strength of the common grades stainless steel (304 &amp; 316), duplex has been picking up speed in terms of global usage due to the cost savings one might get due to the reduction of thickness requirements and as well as overall life cycle replacement cost savings due to its superior corrosion resistance. The corrosion resistance of these bars is measure by their PREN number<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff7ae55 elementor-widget elementor-widget-heading\" data-id=\"ff7ae55\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PREN<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cc803f elementor-widget elementor-widget-text-editor\" data-id=\"7cc803f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: justify\">PREN refers to Pitting Resistance Equivalent Number, the higher the number, the better is the material\u2019s pitting corrosion resistance. While not absolute, PREN provides a simple way to compare the various alloys and their ability to withstand pitting corrosion. Below are the standard formulas for the calculation of PREN, the second one being that for items with Tungsten content.<\/p>\n<ul style=\"text-align: justify\">\n<li>PREN = %Cr + (3.3 x %Mo) + (16 x %N)<\/li>\n<li>PREN = %Cr + 3.3 x (%Mo + 0.5%W) + 16 x %N<br><br><\/li>\n<\/ul>\n<p style=\"text-align: justify\">While there are various sources of pitting corrosion, these usually looks like tiny little dots on the surface of the material. Duplexes have one of the highest ratings of pitting corrosion resistance under PREN.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84cd697 jedv-enabled--yes elementor-widget elementor-widget-shortcode\" data-id=\"84cd697\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\n<div class=\"b2b-enquiry-btn-wrapper\">\n    <a href=\"#\" class=\"add-enquiry-button button\" data-product_id=\"4693\" data-wp_nonce=\"7b7080f3f8\">\n        Enquiry    <\/a>\n<\/div>\n\t\t<div class=\"elementor-shortcode\"><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f624ded\" data-id=\"f624ded\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cfd2be2 elementor-widget elementor-widget-image\" data-id=\"cfd2be2\" data-element_type=\"widget\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.12.1 - 02-04-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"825\" height=\"560\" src=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/hhsm-NICKEL-ALLOY-BARS.jpg\" class=\"attachment-full size-full wp-image-4691\" alt=\"\" srcset=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/hhsm-NICKEL-ALLOY-BARS.jpg 825w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/hhsm-NICKEL-ALLOY-BARS-300x204.jpg 300w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/hhsm-NICKEL-ALLOY-BARS-768x521.jpg 768w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/hhsm-NICKEL-ALLOY-BARS-600x407.jpg 600w\" sizes=\"auto, (max-width: 825px) 100vw, 825px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-88b7596 elementor-section-full_width elementor-section-height-min-height elementor-section-items-top elementor-section-height-default\" data-id=\"88b7596\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-26d67ab\" data-id=\"26d67ab\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8db9664 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"8db9664\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">AVAILABLE  <span style=\"color:var( --e-global-color-secondary )\">SIZE RANGE<\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c5b074d elementor-widget elementor-widget-text-editor\" data-id=\"c5b074d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Below, we explore a few types of nickel alloys that HH Special Metal Carries:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24e03cd elementor-widget elementor-widget-image\" data-id=\"24e03cd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/t-hhsm-DUPLEX-STAINLESS-.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"t-hhsm-DUPLEX STAINLESS\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6IjUwODYiLCJ1cmwiOiJodHRwczpcL1wvd3d3Lmhvbmdob2NrLmNvbS5zZ1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMlwvMTFcL3QtaGhzbS1EVVBMRVgtU1RBSU5MRVNTLS5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1651\" height=\"307\" src=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/t-hhsm-DUPLEX-STAINLESS-.jpg\" class=\"attachment-full size-full wp-image-5086\" alt=\"\" srcset=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/t-hhsm-DUPLEX-STAINLESS-.jpg 1651w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/t-hhsm-DUPLEX-STAINLESS--300x56.jpg 300w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/t-hhsm-DUPLEX-STAINLESS--1024x190.jpg 1024w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/t-hhsm-DUPLEX-STAINLESS--768x143.jpg 768w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/t-hhsm-DUPLEX-STAINLESS--1536x286.jpg 1536w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/t-hhsm-DUPLEX-STAINLESS--600x112.jpg 600w\" sizes=\"auto, (max-width: 1651px) 100vw, 1651px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1719980 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"1719980\" data-element_type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eae27d9\" data-id=\"eae27d9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bf9fda8 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"bf9fda8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">AVAILABLE  <span style=\"color:var( --e-global-color-secondary )\">TYPES<\/span><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cdfa833 elementor-widget__width-auto elementor-widget-mobile__width-inherit ha-align-left ha-layout-inline elementor-widget elementor-widget-ha-advanced-heading happy-addon ha-advanced-heading happy-addon-pro\" data-id=\"cdfa833\" data-element_type=\"widget\" data-widget_type=\"ha-advanced-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\n\t\t<h2 class=\"ha-advanced-heading-tag\">\n\t\t\t\t\t\t<div class=\"ha-advanced-heading-wrap\" data-background-text=\"\">\n\t\t\t\t<span class=\"ha-advanced-heading-before\">QUALITY ASSURANCE<\/span>\n\t\t\t\t<span class=\"ha-advanced-heading-center\"><\/span>\n\t\t\t\t<span class=\"ha-advanced-heading-after\"><\/span>\n\t\t\t\t<span class=\"ha-advanced-heading-border\"><\/span>\n\t\t\t<\/div>\n\t\t\t\t\t<\/h2>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29e492b elementor-widget elementor-widget-jet-portfolio\" data-id=\"29e492b\" data-element_type=\"widget\" data-settings=\"{&quot;columns&quot;:&quot;5&quot;,&quot;columns_tablet&quot;:&quot;3&quot;,&quot;columns_mobile&quot;:&quot;2&quot;}\" data-widget_type=\"jet-portfolio.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"elementor-jet-portfolio jet-elements\">\n<div class=\"jet-portfolio layout-type-grid preset-type-2 layout-desktop-column-5 layout-tablet-column-3 layout-mobile-column-2\" data-settings=\"{&quot;layoutType&quot;:&quot;grid&quot;,&quot;perPage&quot;:6}\"><div class=\"jet-portfolio__list\"><article class=\"jet-portfolio__item visible-status\" data-slug=\"{&quot;0&quot;:&quot;all&quot;}\">\n\t<div class=\"jet-portfolio__inner\">\n\t\t<a class=\"jet-portfolio__link \" target=\"\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQxNjMiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t<div class=\"jet-portfolio__image\">\n\t\t\t\t<img decoding=\"async\" class=\"jet-portfolio__image-instance\" src=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/f-10-F51-DUPLEX_F60.gif\" width=\"408\" height=\"300\"  alt=\"f-10-F51 DUPLEX_F60\" loading=\"lazy\">\t\t\t\t<div class=\"jet-portfolio__image-loader\"><span><\/span><\/div>\n\n\t\t\t\t\t\t\t\t\t<div class=\"jet-portfolio__cover\"><span class=\"jet-elements-icon\"><i aria-hidden=\"true\" class=\"fas fa-info-circle\"><\/i><\/span><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/a>\n\t\t<div class=\"jet-portfolio__content\">\n\t\t\t<div class=\"jet-portfolio__content-inner\"><h4 class=\"jet-portfolio__title\">F51 DUPLEX (UNS 31803) \/ F60 (UNS32205)<\/h4><p class=\"jet-portfolio__desc\">Duplex S31803 \/ S32205 is the most commonly used grade of duplex. The most noticeable disparity between both grades is the presence of Nitrogen in S32205 which provides additional protection against corrosive elements. This is usually produced in dual specifications to meet the requirements for both specifications.\n\n<br><br>\n<img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/11\/10-F51-DUPLEX-UNS-31803_F60-UNS32205.jpg\n\"><\/p><\/div>\n\t\t<\/div>\n\t<\/div>\n<\/article><article class=\"jet-portfolio__item visible-status\" data-slug=\"{&quot;0&quot;:&quot;all&quot;}\">\n\t<div class=\"jet-portfolio__inner\">\n\t\t<a class=\"jet-portfolio__link \" target=\"\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQxNjMiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t<div class=\"jet-portfolio__image\">\n\t\t\t\t<img decoding=\"async\" class=\"jet-portfolio__image-instance\" src=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/wp-content\/uploads\/2022\/11\/f-10-F53-SUPER-DUPLEX_F55-SUPER-DUPLEX.gif\" width=\"408\" height=\"300\"  alt=\"f-10-F53 SUPER DUPLEX_F55 SUPER DUPLEX\" loading=\"lazy\">\t\t\t\t<div class=\"jet-portfolio__image-loader\"><span><\/span><\/div>\n\n\t\t\t\t\t\t\t\t\t<div class=\"jet-portfolio__cover\"><span class=\"jet-elements-icon\"><i aria-hidden=\"true\" class=\"fas fa-info-circle\"><\/i><\/span><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/a>\n\t\t<div class=\"jet-portfolio__content\">\n\t\t\t<div class=\"jet-portfolio__content-inner\"><h4 class=\"jet-portfolio__title\">F53 SUPER DUPLEX (UNS 32750) \/ F55 SUPER DUPLEX (UNS 32760)<\/h4><p class=\"jet-portfolio__desc\">Super Duplex has similar benefits as Duplex materials but only better.  Comparing against Duplex, it has improved corrosion resistance, greater mechanical strength and stress corrosion cracking. Between the two grades of F53 and F55 super duplex, these are fairly similar except the addition of Tungsten and Copper in F55 but overall, both grades have a mixture of chemical compositions that work out to at least a PREN of 42.\n<br><br>\n<img decoding=\"async\" src=\"\/wp-content\/uploads\/2022\/11\/10-F53-SUPER-DUPLEX-UNS-32750_F55-SUPER-DUPLEX-UNS-32760.jpg\n\"><\/p><\/div>\n\t\t<\/div>\n\t<\/div>\n<\/article><\/div><\/div>\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>WHAT IS DUPLEX STAINLESS STEEL? Duplex Stainless Steel is characterized by its superior corrosion resistance, high mechanical strength and high resistance to stress corrosion cracking. This is made possible due to duplex stainless steel having an approximate 50% ferrite and 50% austenite microstructure. This allows them to combine the many benefits that are tied to [&hellip;]<\/p>\n","protected":false},"featured_media":4691,"template":"","meta":[],"product_cat":[24],"product_tag":[],"product_badge":[],"class_list":["post-4693","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-hh-specialmetal"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HH Stainless | Duplex &amp; Super Duplex Round Bar Supplier in Grades F51, F53, F55 in Singapore, Malaysia, Indonesia, UAE - HH Stainless<\/title>\n<meta name=\"description\" content=\"HH Stainless is your trusted Duplex &amp; Super Duplex Round Bar supplier in Singapore, Malaysia, Indonesia, and UAE. Explore our extensive size range of high-quality Duplex &amp; Super Duplex bars.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.honghock.com.sg\/product\/duplex-bars\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HH Stainless | Duplex &amp; Super Duplex Round Bar Supplier in Grades F51, F53, F55 in Singapore, Malaysia, Indonesia, UAE - HH Stainless\" \/>\n<meta property=\"og:description\" content=\"HH Stainless is your trusted Duplex &amp; Super Duplex Round Bar supplier in Singapore, Malaysia, Indonesia, and UAE. 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