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 local projects. Specifically, our Stainless Steel 310S Flat Bar and Rod are engineered for exceptional performance, offering the superior heat resistance and durability needed for challenging environments, ensuring your work stands the test of time and temperature.
The strength of 310S lies in its composition, rich with chromium and nickel, which gives it outstanding resistance to oxidation and corrosion. This alloy maintains its structural integrity even when exposed to intense heat, thanks to its ability to withstand temperatures up to 1100°C. This makes it a remarkably robust and reliable material, capable of performing under thermal stress where other metals might fail, ensuring long-term stability for critical applications.
| Standards | ASTM, ASME |
| Designation | A276 / A479, SA276 / A479 |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Grade | C | Ni | Si | N | S | Mn | P | Cr | Mo | |
| SS 310S | min. | – | 19.0 | – | – | – | – | – | 24.0 | – |
| max. | 0.08 | 22.0 | 1.50 | – | 0.030 | 2.00 | 0.045 | 26.0 | ||
| STANDARD | UNS | WERKSTOFF NR. |
| SS 310S | S31008 | 1.4845 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | – | X8CrNi25-21 |
Stainless Steel 310S Flat Bars are primarily used in high-temperature applications, such as furnace parts, heat exchangers, burner parts, and chemical processing equipment, due to their excellent oxidation and corrosion resistance.
Stainless Steel 310S performs exceptionally well in high-temperature environments, maintaining strength and resistance to oxidation up to 1,100°C (2,012°F). Its low carbon content minimizes carbide precipitation, ensuring better stability and resistance to thermal cycling and oxidation.
Yes, Stainless Steel 310S can be welded and fabricated with relative ease. Its low carbon content reduces the risk of carbide precipitation during welding, ensuring strong welds. However, preheating and post-weld heat treatment may be necessary for optimal results.
This particular grade is indispensable in industries where high temperatures are a constant factor. You’ll find it expertly used in the fabrication of furnace parts, heat treatment fixtures, and industrial oven components. Beyond thermal applications, its durability also makes it an excellent choice for chemical processing equipment and architectural elements that require a blend of aesthetic appeal and formidable strength, proving its versatility across both heavy industry and sophisticated design projects.






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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