{"product_id":"prime-gold-fe-550d-tmt-steel","title":"Prime Gold Fe 550D TMT Steel","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePrime Gold Fe 550D TMT Rebars\u003c\/b\u003e are premium, high-strength Thermo-Mechanically Treated (TMT) steel reinforcement bars engineered for heavy-duty, modern structural construction. The \u003cb\u003e\"Fe 550\"\u003c\/b\u003e denotes a high minimum yield strength, while the \u003cb\u003e\"D\"\u003c\/b\u003e designation stands for \u003cb\u003eSuperior Ductility\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eManufactured using advanced quenching and self-tempering technologies, Prime Gold Fe 550D features a tough outer martensitic rim for extreme load-bearing strength and a soft, ductile inner ferritic-pearlitic core. This metallurgical balance provides the high flexibility and energy absorption required to resist severe seismic activity, dynamic wind shear, and structural deflection. It conforms strictly to the Bureau of Indian Standards \u003cb\u003eIS 1786:2008 Grade Fe 550D\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eSuperior Ductility \u0026amp; High Elongation:\u003c\/b\u003e Delivers a minimum elongation of \u003c!-- [if !msEquation]--\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Aptos',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; position: relative; top: 5.0pt; mso-text-raise: -5.0pt; mso-ansi-language: EN-IN; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003e\u003c!-- [if !vml]--\u003e\u003cimg width=\"32\" height=\"22\" src=\"data:image\/png;base64,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\"\u003e\u003c!--[endif]--\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e, allowing the rebar to bend and deform without snapping during high-magnitude earthquakes and structural settling.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eSeismic \u0026amp; Dynamic Load Resistance:\u003c\/b\u003e High energy dissipation capacity makes it ideal for construction in high-seismic zones (Zones III, IV, and V).\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEnhanced Corrosion Resistance (CRS Properties):\u003c\/b\u003e Controlled low levels of carbon and precise micro-alloying protect the steel against rust, coastal salinity, and moisture penetration inside concrete.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eHigh Thermal \u0026amp; Fire Resistance:\u003c\/b\u003e Retains structural yield strength even at high temperatures, providing vital escape and containment time during fire hazards.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eSuperior Rib Pattern \u0026amp; Concrete Grip:\u003c\/b\u003e Features high-precision CNC-notched transverse ribs that create a tight mechanical interlock with concrete, preventing slippage and hairline cracking under tension.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eLow Carbon Equivalent \u0026amp; Easy Weldability:\u003c\/b\u003e Ultra-low carbon composition ensures seamless, crack-free welding on site without the need for pre-heating or post-weld thermal treatment.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMaterial Cost Savings:\u003c\/b\u003e The high yield strength of Fe 550D allows engineers to reduce total steel consumption\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003ecompared to standard Fe 415 grade rebars.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePrimary Applications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eHigh-Rise Residential \u0026amp; Commercial Towers:\u003c\/b\u003e Essential for heavily loaded foundation rafts, columns, shear walls, and transfer slabs in multi-story towers.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eCritical Civil Infrastructure:\u003c\/b\u003e Bridges, flyovers, metro rail corridors, highway overpasses, and underground tunnels.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eIndustrial Structures:\u003c\/b\u003e Heavy manufacturing units, power plants, warehouses, crane gantry foundations, and chemical facilities.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eSpecialized Water Retaining Structures:\u003c\/b\u003e Dams, reservoirs, marine retaining walls, sewage treatment plants, and large underground sumps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eStandard Diameter Sizes \u0026amp; Availability\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003ePrime Gold Fe 550D TMT bars are supplied in standard \u003cb\u003e12-meter lengths\u003c\/b\u003e across a full range of structural diameters:\u003c\/p\u003e\n\u003ctable class=\"MsoNormalTable\" border=\"0\" cellspacing=\"4\" cellpadding=\"0\" style=\"mso-cellspacing: 1.5pt; mso-yfti-tbllook: 1184;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd style=\"border: solid #C4C7C5 1.0pt; mso-border-alt: solid #C4C7C5 .75pt; padding: 6.0pt 9.0pt 6.0pt 9.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDiameter Size\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: solid #C4C7C5 1.0pt; mso-border-alt: solid #C4C7C5 .75pt; padding: 6.0pt 9.0pt 6.0pt 9.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePrimary Structural Application\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd style=\"border: solid #C4C7C5 1.0pt; mso-border-alt: solid #C4C7C5 .75pt; padding: 6.0pt 9.0pt 6.0pt 9.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e8 mm \u0026amp; 10 mm\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: solid #C4C7C5 1.0pt; mso-border-alt: solid #C4C7C5 .75pt; padding: 6.0pt 9.0pt 6.0pt 9.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eRoof slabs, staircase reinforcement, beam stirrups, and column ties\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2;\"\u003e\n\u003ctd style=\"border: solid #C4C7C5 1.0pt; mso-border-alt: solid #C4C7C5 .75pt; padding: 6.0pt 9.0pt 6.0pt 9.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e12 mm \u0026amp; 16 mm\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: solid #C4C7C5 1.0pt; mso-border-alt: solid #C4C7C5 .75pt; padding: 6.0pt 9.0pt 6.0pt 9.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eMain longitudinal reinforcement for residential slabs, lintels, and beams\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3;\"\u003e\n\u003ctd style=\"border: solid #C4C7C5 1.0pt; mso-border-alt: solid #C4C7C5 .75pt; padding: 6.0pt 9.0pt 6.0pt 9.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e20 mm \u0026amp; 25 mm\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: solid #C4C7C5 1.0pt; mso-border-alt: solid #C4C7C5 .75pt; padding: 6.0pt 9.0pt 6.0pt 9.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eHeavy structural columns, foundation footings, and high-load beams\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd style=\"border: solid #C4C7C5 1.0pt; mso-border-alt: solid #C4C7C5 .75pt; padding: 6.0pt 9.0pt 6.0pt 9.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e28 mm \u0026amp; 32 mm\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: solid #C4C7C5 1.0pt; mso-border-alt: solid #C4C7C5 .75pt; padding: 6.0pt 9.0pt 6.0pt 9.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eInfrastructure projects, bridge piers, pile caps, and heavy industrial rafts\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Build Kingdom","offers":[{"title":"Default Title","offer_id":54598856671507,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/2056\/0147\/files\/PrimeGoldFe550DTMTSteel.png?v=1787384625","url":"https:\/\/buildkingdom.in\/products\/prime-gold-fe-550d-tmt-steel","provider":"Build Kingdom","version":"1.0","type":"link"}