Nestled in the industrial heart of Safat, Kuwait, Nimish Metal has built a strong reputation as a trusted manufacturer and supplier of high-performance metals, with a particular focus on the exceptional Duplex Steel Bright Bar. We understand that your projects demand materials that can withstand extreme challenges, which is why we provide bright bars known for their superior strength and reliability. Our commitment is to deliver not just a product, but a dependable foundation for the critical components that power various industries across the region, ensuring durability where it matters most.
What truly sets Duplex Steel apart is its unique two-phase microstructure, a fine blend of austenite and ferrite steels. This specific composition grants it an outstanding combination of high tensile strength and impressive toughness, along with excellent resistance to stress corrosion cracking. The material offers a yield strength that is approximately double that of standard austenitic stainless steels, making it significantly stronger. Furthermore, it maintains very good ductility and weldability, providing a fantastic balance of properties that is hard to find in other alloys.
Standards : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 10 mm To 100 mm Dia in
Length : 100 mm TO 6000 mm Length.
Specifications : ASTM A276, A479 / ASME SA276, SA479
Form : Bright
Finish : Bright, Polish & Black
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| S31803 / S32205 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Yes, Duplex Steel Bright Bars are suitable for natural gas applications due to their excellent corrosion resistance, high strength, and durability, making them ideal for pipelines and gas processing systems.
Yes, Duplex Steel Bright Bars are suitable for hygienic and sanitary applications due to their corrosion resistance, cleanability, and ability to withstand harsh environments, making them ideal for food and pharmaceutical industries.
The remarkable strength and corrosion resistance of Duplex Steel Bright Bar make it the go-to choice for a wide array of demanding environments. You’ll find it essential in the construction of chemical processing plants, offshore oil and gas platforms, and desalination units where saltwater is a constant factor. It’s also perfectly suited for components in pulp and paper production, architectural marine structures, and high-stress mechanical parts like shafts and fasteners. Essentially, wherever there is a need for longevity under harsh conditions, this material proves its invaluable worth.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nimish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Safat, Kuwait
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