Welcome to Nimish Metal, your trusted partner in high-performance metals from the industrial heart of Safat, Kuwait. We specialize in supplying superior-grade Stainless Steel 904L round bars and rods, designed for projects where failure is not an option. Known for its exceptional quality and durability, our 904L products are the go-to choice for engineers and fabricators who demand the very best in corrosive and high-stress environments, ensuring long-lasting performance and reliability.
The secret to 904L’s strength lies in its composition, which includes a high nickel and copper content, along with significant chromium and molybdenum. This special blend gives the material outstanding resistance to corrosion, particularly in acidic conditions. Mechanically, it offers impressive tensile strength and good, stable formability, allowing it to be shaped into robust round bars and rods without compromising its structural integrity under extreme temperatures and pressures.
| Standards | ASTM / ASME |
| Designation | B 649, SB 649 |
| Grade | 904L Round Bars and Rods 904L Round Bars and Rods: ASTM B 649, ASME SB 649 |
EN/DIN | 1.4539 X1NiCrMoCu25-20-5 |
|---|---|
AFNOR | Z2CNDU25.20 |
UNS | N08904 |
AISI | 904L / F904L |
BS | 904S13 |
SS | 2562 |
OTHER | ASTM A182 ASTM A262 ASTM A479 ASTM B649 / ASME SB649 DIN 17440 EN10088-3 EN10272 NACE MR01-75 / ISO 15156 SEW 400-VdTÜV421 |
BRANDS | URANUS B6™ VLX904™ AL-904L™ CRONIFER 1925™ 2RK65™ |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
|---|---|---|---|---|---|---|---|---|---|
| SS 904L | 0.020 max | 2 max | 1 max | 0.040 max | 0.030 max | 19.0-23.0 | 4.0-5.0 max | 23.00 – 28.00 | 1.0-2.0 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35% |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Type | SIZES (mm) | SIZES (Inches) | ISO Tolerance |
|---|---|---|---|
Cold Drawn and Polish | 3.00 – 75.00 | 1/8″ – 3.00″ | h8-h9-h10-h11 |
Cold Drawn and Ground | 10.00 – 75.00 | 5/6″ – 2.50″ | h8-h9-h10-h11 |
Peeled and Polished | 40.00 – 150.00 | 1.50″ – 6.00″ | h11, h11-DIN 1013 |
Peeled and Ground | 20.00 – 50.00 | 3/4″ – 2.00″ | h9-h10-h11 |
Cut to size on request (tolerance +2/-0 mm). Standard lengths of 904L Stainless Steel Bars 2000 mm up to 6000 mm available
5.0 | 45.0 |
6.0 | 50.0 |
7.0 | 55.0 |
8.0 | 60.0 |
9.0 | 65.0 |
10.0 | 70.0 |
12.0 | 75.0 |
16.0 | 80.0 |
20.0 | 90.0 |
25.0 | 100.0 |
30.0 | 130.0 |
35.0 | 160.0 |
40.0 | 904L.0 |
Yes, Stainless Steel 904L Round Bars/Rod can be easily welded, machined, and fabricated, offering excellent work ability due to its high nickel and chromium content, ensuring durability and resistance to corrosion.
Yes, Stainless Steel 904L Round Bars/Rod can be used at high temperatures, typically up to 1000°F (537°C), maintaining excellent corrosion resistance and strength in elevated thermal environments.
Yes, Stainless Steel 904L Round Bars/Rod can be fully recycled without losing quality. Stainless steel is highly recyclable, making it an eco-friendly material for various applications.
Thanks to these properties, our 904L round bars and rods are indispensable in the most demanding sectors. They are perfectly suited for constructing critical equipment in chemical processing plants, robust pipelines in the oil and gas industry, sophisticated components for marine applications, and even in specialized pharmaceutical manufacturing. If your project faces harsh chemicals or saline environments, this material provides the resilience and longevity needed for success.






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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