Aiman Metals stands out as a top manufacturer and supplier based in Kuala Lumpur, Malaysia, specializing in high-quality Super Duplex Steel Bright Bars. These bars are perfect for industries that demand exceptional strength, corrosion resistance, and durability. With their impressive mechanical properties and shiny finish, they’re not just functional but also visually appealing, making them suitable for both structural and decorative uses. At Aiman Metals, these Super Duplex Steel Bright Bars are crafted to meet strict standards, ensuring precise dimensions, smooth surfaces, and reliable performance. They come in a variety of grades, sizes, and lengths, making them a go-to choice in marine, chemical processing, oil and gas, and construction sectors where dependability is key.
These Super Duplex Steel Bright Bars are made up of about 25% chromium, 7% nickel, 3–4% molybdenum, and controlled nitrogen levels, resulting in a well-balanced austenitic-ferritic microstructure. This unique blend gives them remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, even in harsh environments rich in chlorides and acids. Typically, their mechanical properties include a tensile strength of around 800–900 MPa, a yield strength of about 550 MPa, and impressive impact toughness, making them ideal for heavy-duty and extreme service conditions.
| Specifications | : | ASTM A276, ASME SA276 |
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | : | 6 mm to 120 mm. |
| Diameter | : | 6mm to 350mm Diameter |
| Thickness | : | 100 to 6000 mm Length |
| Tolerance | : | +/-0.2mm |
| Finish | : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | : | 1 to 6 Meters, Custom Cut Lengths |
| Form | : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750/S32760 | 7.8 | 0.281 | 1350 | 2460 |
The hardness of Super Duplex Steel Bright Bars typically ranges between 250-300 HB (Hardness Brinell), depending on the specific grade and heat treatment, offering excellent strength and resistance to wear and corrosion.
Yes, Super Duplex Steel Bright Bars can be recycled after use. Their high chromium and nickel content makes them highly recyclable, contributing to sustainability and reducing the need for new raw materials.
Super Duplex Steel Bright Bars are highly resistant to corrosion due to their high chromium and molybdenum content. However, in highly aggressive environments, additional coatings may be applied for extra protection.
In the oil and gas industry, Super Duplex Steel Bright Bars are extensively used for offshore platforms, subsea equipment, and pipelines thanks to their outstanding corrosion resistance. In marine settings, you’ll find them in propeller shafts, fasteners, and structural components that face seawater exposure. They’re also essential in chemical processing plants for heat exchangers, pumps, and valves that deal with aggressive media. Plus, with their bright surface finish, they’re perfect for architectural and decorative projects where both functionality and aesthetics matter.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aiman Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kuala lumpur, Malaysia
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