Allow us to introduce Nimish Metal, a trusted name in the industrial supply sector of Safat, Kuwait. We take pride in providing high-performance materials that drive progress across various sectors, and a prime example of our commitment to quality is our SMO 254 Hex Bar and Rod. This product is specifically chosen for situations where standard stainless steels simply aren’t enough, offering a reliable solution for the most demanding environments.
When it comes to composition, this alloy is a high-performance austenitic stainless steel. It’s rich in chromium, nickel, and molybdenum, with significant additions of nitrogen and copper. This specific blend imparts exceptional mechanical strength and impressive toughness, even after welding. The material is designed to maintain its structural integrity under high stress, making it far superior to conventional options in challenging conditions.
Standards : ASTM A276, A279, A479
Grade : SMO 254, UNS No. S31254
Diameter : 5mm~ 500 mm
Size : 1/2″ to 100″
Length : 100 mm to 6000 mm
Form : Hex, Square, Hex (A/F) Bush, Rectangle, Flat
Finish : Bright, Black, Polish
| Standard | SMO 254 |
| UNS | S31254 |
| WERKSTOFF NR. | 1.4547 |
| AFNOR | Z1 CNDU 20.18.06Az |
| SIS | 2378 |
| GOST | – |
| BS | – 254 |
| OR | – |
| EN | X1CrNiMoCuN20-18-7 |
| Diameter, mm | Tolerances, mm |
| 20-35 | -0/+0.15 |
| 40-45 | -0/+0.16 |
| 50-70 | -0/+0.19 |
| 75-95 | -0/+1.00 |
| 100-250 | -0/+1.50 |
Yes, SMO 254 Hex Bar and Rod can be welded. It requires careful welding techniques, using appropriate filler materials and maintaining proper heat control to preserve its corrosion resistance and strength.
SMO 254 Hex Bar and Rod should be stored in a dry, clean environment, protected from moisture, chemicals, and extreme temperatures. Use proper supports to prevent deformation and corrosion.
Yes, SMO 254 Hex Bar and Rod can be recycled. As a high-grade stainless steel, it retains its properties after recycling, making it an environmentally friendly option for reuse in manufacturing.
The true value of our SMO 254 Hex Bar and Rod is realized in the toughest applications. It’s the go-to choice for critical systems in chemical processing, offshore oil and gas platforms, and marine environments where saltwater corrosion is a constant threat. You’ll find it in everything from pumps and valves to pipelines and chemical tankers, providing a durable, long-lasting solution that reduces maintenance costs and ensures operational reliability when it matters most.






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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