{"id":1251,"date":"2026-01-14T06:15:49","date_gmt":"2026-01-14T06:15:49","guid":{"rendered":"https:\/\/atssteel.in\/?page_id=1251"},"modified":"2026-02-04T10:36:26","modified_gmt":"2026-02-04T10:36:26","slug":"sumangalam-tmt-550d","status":"publish","type":"page","link":"https:\/\/atssteel.in\/index.php\/sumangalam-tmt-550d\/","title":{"rendered":"SUMANGALAM TMT 550D"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1251\" class=\"elementor elementor-1251\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-666b3c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"666b3c3\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-16e6550\" data-id=\"16e6550\" 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-0d3bb4c elementor-widget elementor-widget-heading\" data-id=\"0d3bb4c\" 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 - v3.15.0 - 20-08-2023 *\/\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\">Sumangala Fe550D<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f81dcba elementor-widget elementor-widget-text-editor\" data-id=\"f81dcba\" 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 - v3.15.0 - 20-08-2023 *\/\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<div class=\"flex flex-col text-sm pb-25\"><article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-69672421-95c8-8326-b73d-8831006a895e-6\" data-testid=\"conversation-turn-28\" data-scroll-anchor=\"true\" data-turn=\"assistant\"><div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"><div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"><div class=\"flex max-w-full flex-col grow\"><div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"b63a61e3-afab-4cd9-9675-8870472f66c3\" data-message-model-slug=\"gpt-5-2\"><div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"><div class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"><p data-start=\"52\" data-end=\"722\">The Sumangala Fe550D series of TMT bars is expertly engineered for high-rise buildings and heavy-duty structures, including malls, hospitals, flyovers, and other areas with significant footfall or load requirements. These bars are also ideal for regions prone to seismic activity, providing reliable performance under challenging conditions. With superior percentage elongation, they can endure higher tensile stress and thermal variations, offering exceptional structural strength, long-term durability, and enhanced safety. Sumangala Fe550D bars are the perfect choice for critical, high-performance construction projects where quality and reliability are essential.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/article><\/div>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5dd1873\" data-id=\"5dd1873\" 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-6de78f1 elementor-widget elementor-widget-image\" data-id=\"6de78f1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 20-08-2023 *\/\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=\"800\" height=\"534\" src=\"https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/view-worker-grinding-piece-metal-1024x683.jpg\" class=\"attachment-large size-large wp-image-1195\" alt=\"\" srcset=\"https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/view-worker-grinding-piece-metal-1024x683.jpg 1024w, https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/view-worker-grinding-piece-metal-300x200.jpg 300w, https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/view-worker-grinding-piece-metal-768x512.jpg 768w, https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/view-worker-grinding-piece-metal-1536x1024.jpg 1536w, https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/view-worker-grinding-piece-metal-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\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-f3e5a1b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3e5a1b\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-53cf740\" data-id=\"53cf740\" 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-e907251 elementor-widget elementor-widget-text-editor\" data-id=\"e907251\" 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<h4>Product Description \u2014 SUMANGALA 550D<\/h4><p data-start=\"50\" data-end=\"568\"><strong data-start=\"277\" data-end=\"295\">SUMANGALA 550D<\/strong> is a grade of <strong data-start=\"310\" data-end=\"357\">TMT (Thermo\u2011Mechanically Treated) steel bar<\/strong> manufactured by <em data-start=\"374\" data-end=\"401\">Sumangala Steel Pvt. Ltd.<\/em> for use in construction and structural reinforcement.<\/p><h4>Key Features:<\/h4><p><strong>High Strength:<\/strong>The <em data-start=\"857\" data-end=\"869\">550D grade<\/em> indicates a <strong data-start=\"882\" data-end=\"919\">higher yield and tensile strength<\/strong> compared with lower grades, making it suitable for demanding structural loads.<\/p><p><strong>Ductility &amp; Toughness:<\/strong> D grade bars possess <strong data-start=\"1089\" data-end=\"1111\">enhanced ductility<\/strong> (ability to bend without breaking), which improves earthquake resistance and construction safety.<\/p><p><strong>Heat Resistance:<\/strong> Designed to resist heat and fatigue under load conditions<\/p><p><strong>Construction Use:<\/strong>Ideal for reinforced concrete structures, including buildings, bridges, and other critical infrastructure.<\/p><h4>Typical Applications:<\/h4><div class=\"Y3BBE\" data-sfc-cp=\"\" data-hveid=\"CAUQAA\" data-processed=\"true\"><p data-start=\"197\" data-end=\"301\"><strong data-start=\"197\" data-end=\"224\">SUMANGALA 550D TMT bars<\/strong> are designed for high-strength construction projects and are widely used in:<\/p><ul><li data-start=\"305\" data-end=\"345\">Multi-storey buildings and skyscrapers<\/li><li data-start=\"348\" data-end=\"377\">Bridges, flyovers, and dams<\/li><li data-start=\"380\" data-end=\"422\">Coastal, humid, or seismic-prone regions<\/li><li data-start=\"425\" data-end=\"479\">Commercial complexes and modern residential projects<\/li><\/ul><\/div>\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-9a4c58b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9a4c58b\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2f989dc\" data-id=\"2f989dc\" 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-a02498f elementor-widget elementor-widget-image\" data-id=\"a02498f\" 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<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/construction-steel-reinforcement-closeup-selective-focus-warehouse-building-materials-repair-construction-buildings-houses-1024x682.jpg\" class=\"attachment-large size-large wp-image-1196\" alt=\"\" srcset=\"https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/construction-steel-reinforcement-closeup-selective-focus-warehouse-building-materials-repair-construction-buildings-houses-1024x682.jpg 1024w, https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/construction-steel-reinforcement-closeup-selective-focus-warehouse-building-materials-repair-construction-buildings-houses-300x200.jpg 300w, https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/construction-steel-reinforcement-closeup-selective-focus-warehouse-building-materials-repair-construction-buildings-houses-768x512.jpg 768w, https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/construction-steel-reinforcement-closeup-selective-focus-warehouse-building-materials-repair-construction-buildings-houses-1536x1024.jpg 1536w, https:\/\/atssteel.in\/wp-content\/uploads\/2026\/01\/construction-steel-reinforcement-closeup-selective-focus-warehouse-building-materials-repair-construction-buildings-houses-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d16fde3\" data-id=\"d16fde3\" 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-d96daf1 elementor-widget elementor-widget-heading\" data-id=\"d96daf1\" 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\">\"Fe550 TMT Bars \u2013 Strength, Durability, and Premium Performance\"<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff83a6a elementor-widget elementor-widget-text-editor\" data-id=\"ff83a6a\" 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 data-start=\"72\" data-end=\"631\">Engineered for superior performance, Fe550 TMT bars combine exceptional yield and tensile strength with enhanced corrosion resistance, making them the perfect choice for demanding environments such as coastal, humid, and geologically stable regions. Their robust design ensures long-lasting structural integrity, while maintaining sufficient flexibility for critical applications. Ideal for both high-rise constructions and underground structures, these bars provide a premium solution for projects requiring unmatched strength, durability, and reliability.<\/p>\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-925688b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"925688b\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-56f8dbc\" data-id=\"56f8dbc\" 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-41a6bf0 elementor-widget elementor-widget-image\" data-id=\"41a6bf0\" 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<img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1440\" src=\"https:\/\/atssteel.in\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-02-04-at-1.47.06-PM.jpeg\" class=\"elementor-animation-grow attachment-full size-full wp-image-1479\" alt=\"\" srcset=\"https:\/\/atssteel.in\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-02-04-at-1.47.06-PM.jpeg 1080w, https:\/\/atssteel.in\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-02-04-at-1.47.06-PM-225x300.jpeg 225w, https:\/\/atssteel.in\/wp-content\/uploads\/2026\/02\/WhatsApp-Image-2026-02-04-at-1.47.06-PM-768x1024.jpeg 768w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>\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\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Sumangala Fe550D The Sumangala Fe550D series of TMT bars is expertly engineered for high-rise buildings and heavy-duty structures, including malls, hospitals, flyovers, and other areas with significant footfall or load requirements. These bars are also ideal for regions prone to seismic activity, providing reliable performance under challenging conditions. With superior percentage elongation, they can endure [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_joinchat":[],"footnotes":""},"class_list":["post-1251","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/atssteel.in\/index.php\/wp-json\/wp\/v2\/pages\/1251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/atssteel.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/atssteel.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/atssteel.in\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/atssteel.in\/index.php\/wp-json\/wp\/v2\/comments?post=1251"}],"version-history":[{"count":10,"href":"https:\/\/atssteel.in\/index.php\/wp-json\/wp\/v2\/pages\/1251\/revisions"}],"predecessor-version":[{"id":1494,"href":"https:\/\/atssteel.in\/index.php\/wp-json\/wp\/v2\/pages\/1251\/revisions\/1494"}],"wp:attachment":[{"href":"https:\/\/atssteel.in\/index.php\/wp-json\/wp\/v2\/media?parent=1251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}