Hailing from the industrial heart of Amman, Sabra Metals has built a reputation for delivering exceptional metal solutions, and our Duplex Steel Flat Bar is a prime example. We understand that robust projects demand materials that won’t falter under pressure, which is why we supply these premium bars known for their outstanding resilience. They offer a perfect balance of strength and practicality, making them a go-to choice for engineers and fabricators who need to build something that truly lasts, combining reliability with excellent performance in demanding situations.
The strength of Duplex Steel comes from its unique composition, blending chromium, nickel, molybdenum, and nitrogen to create a metallurgical advantage. This mix gives the flat bars a remarkable resistance to corrosion, particularly from chlorides and acids, while also offering roughly double the yield strength of common austenitic stainless steels. This means you get a material that is not only incredibly tough and resistant to wear but also exceptionally durable against harsh, corrosive environments, standing up to challenges that would compromise lesser materials.
| Size | : | 10 mm To 100 mm Dia in 100 mm TO 6000 mm Length. |
| Standard | : | ASTM A276, A479 / ASME SA276, SA479, ASTM A789 / A789M & ASTM A928 / A928M |
| Grade | : | UNS NO. S 31803, S 32205, S 32550, S 32750, S 32760. |
| Finish | : | Bright, Polish & Black |
| End | : | Flat |
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 |
| Grade | Density | Melting point | Yield strength(0.2% offset) | Tensile strength | Elongation |
|---|---|---|---|---|---|
| S32750/S32760 | 7.8g/cm3 | 1350°C(2460°F) | PSi-80000, MPa-550 | PSi-116000, MPa-800 | 15% |
To maintain Duplex Steel Flat Bars, regularly clean them to remove debris, inspect for corrosion, and apply protective coatings if necessary. Ensure proper storage to prevent exposure to harsh chemicals or extreme conditions.
Yes, Duplex Steel Flat Bars are suitable for natural gas applications due to their excellent corrosion resistance and strength, making them ideal for pipelines and equipment exposed to natural gas environments.
Duplex Steel Flat Bars are partially magnetic due to their ferritic phase. While not as magnetic as pure ferritic steels, they may exhibit some magnetic properties, especially in certain conditions.
The superior properties of our Duplex Steel Flat Bar make it indispensable across a range of heavy-duty industries. You’ll find it forming the structural backbone of platforms and walkways in offshore oil and gas installations, where saltwater spray is a constant threat. It’s also the material of choice for components in chemical processing plants, desalination units, and high-stress architectural marine projects. Essentially, wherever there’s a combination of corrosive elements and the need for structural integrity, this versatile flat bar provides a reliable and long-lasting solution.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sabra Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Amman, Jordan
Copyright 2024 Sabra Metals. All rights reserved
