Welcome to Maduka Metals, your trusted partner for premium industrial materials right here in Abuja. We take pride in supplying high-grade stainless steel solutions that meet the rigorous demands of Nigeria’s growing industries. Our Stainless Steel 310 Rectangular Bars are a testament to this commitment, offering exceptional durability and performance for the most challenging applications. When you choose Maduka Metals, you’re choosing reliability, local expertise, and a product built to withstand the test of time and extreme conditions.
The strength of Stainless Steel 310 lies in its unique composition, rich with chromium and nickel, which gives it outstanding resistance to oxidation and corrosion, especially under high temperatures. This alloy maintains its strength and does not become brittle even when exposed to intense heat, making it far superior to many other grades. These rectangular bars are engineered for toughness, providing a reliable material that won’t falter in demanding environments where both mechanical integrity and heat resistance are non-negotiable.
| Specifications | ASTM A 276 / SA 276 |
|---|---|
| Dimensions | ASTM, ASME |
| Range | 3.17 MM TO 350 MM DIA |
| Diameter | 25mm to 152m |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc., |
| Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
| Cr | Ni | C | Si | Mn | P | S | Mo | Cu | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 24.0-26.0 | 19.2-22.0 | .25 Max | 1.50 Max | 2.00 Max | .045 Max | .03 Max | .75 Max | .50 Max | Balance |
| Temperature, °F | Ultimate Tensile Strength, ksi | .2% Yield Strength, ksi | Elongation Percent |
|---|---|---|---|
| 70 | 80.0 | 35.0 | 52 |
| 1000 | 67.8 | 20.8 | 47 |
| 1200 | 54.1 | 20.7 | 43 |
| 1400 | 35.1 | 19.3 | 46 |
| 1600 | 19.1 | 12.2 | 48 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310 | 1.4841 / 1.4307 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
Yes, Stainless Steel 310 Rectangular Bars are recyclable. Recycling helps reduce environmental impact and conserve natural resources.
When installing Stainless Steel 310 Rectangular Bars, ensure proper alignment and secure fastening to prevent stress or deformation. Consider temperature and environmental factors, as this grade excels in high-temperature resistance but can be affected by certain corrosive conditions.
Stainless Steel 310 Rectangular Bars come in various dimensions, with custom sizes available upon request, depending on the specific requirements of the application.
From the intense heat of industrial furnaces and thermal processing units to the structural components in high-temperature machinery, these rectangular bars are the backbone of many critical operations. They are perfectly suited for fabrication into heat exchangers, furnace parts, and essential components for the power generation and petrochemical sectors. Their versatility also makes them an excellent choice for architects and engineers designing fixtures that must endure harsh conditions without compromising on structural integrity or appearance.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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