Adinox Overseas is a trusted and leading manufacturer and exporter of Nitronic 50 Round Bars (UNS S20910) and Nitronic 60 Round Bars (UNS S21800), offering exceptional quality stainless steel bars for various critical applications. Manufactured in accordance with ASTM A276 and ASTM A479 standards, these round bars are engineered for performance in highly corrosive and high-stress environments.
Nitronic 50 (UNS S20910) is a high-strength austenitic stainless steel that combines excellent corrosion resistance, superior mechanical strength, and low magnetic permeability. It offers nearly twice the yield strength of conventional 300-series stainless steels, making it ideal for applications such as marine hardware, chemical processing equipment, pump shafts, and heat exchangers. Its enhanced resistance to pitting, crevice corrosion, and chloride stress corrosion cracking is what sets it apart in harsh environments.
Adinox Overseas produces Nitronic 50 and Nitronic 60 round bars using high-quality raw materials and modern manufacturing processes, ensuring tight dimensional tolerances, smooth surface finishes, and excellent metallurgical properties. Our round bars are supplied in various finishes and lengths, customized to meet the exact specifications of our global clientele.
We at Adinox Overseas are committed to delivering not just products but complete material solutions that offer long-term value and performance. We ensure on-time delivery, competitive pricing, and unmatched customer support worldwide. Whether you need small quantities or bulk supplies, our inventory and logistics system is designed to fulfill your needs efficiently.
| Specification | ASTM A564 / ASME SA564 |
|---|---|
| Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round Bars | Outside Diameter in the range of 4mm to 500mm |
| Bright Bars | Outside Diameter in the range of 4mm to 100mm |
| Hex Bars | 18mm – 57mm (11/16″ to 2-3/4″) |
| Square Bars | 18mm – 47mm (11/16″ to 1-3/4″) |
| 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 Etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo |
|---|---|---|---|---|---|---|---|
| SS 17-4PH | 0.07 max | 1.0 max | 1.0 max | .07 max | .03 max | 17.5 - 15.0 | .05 |
| Ultimate Tensile Strength, psi | Yield Strength, psi | Elongation | Rockwell Hardness |
|---|---|---|---|
| 160,000 | 145,000 | 5% | C35 |
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