Stainless Steel Bars
Premium quality stainless steel bars manufactured to meet international standards for diverse industrial applications
Premium Stainless Steel Bars
Starlight Tubes supplies high-quality stainless steel bars for precision engineering, machining, and fabrication applications. Our bars are produced from premium grade stainless steel alloys, offering excellent mechanical properties, corrosion resistance, and machinability for automotive, aerospace, construction, and general engineering industries.
Available in hot rolled, cold drawn, and bright polished conditions, our stainless steel bars meet international specifications. Each bar is manufactured under strict quality control with full traceability and certification. We offer custom cutting, straightening, and surface finishing services to meet your exact requirements.
Technical Specifications
ASTM / ASME CompliantTechnical Specifications — Stainless Steel Round Bars (ASTM A276 / A479)
Chemical composition and tensile mechanical properties for stainless steel precision round bars and rods
| Grade / UNS | C | Cr | Ni | Mo | Other |
|---|---|---|---|---|---|
| 304 (S30400) | 0.08 max | 18.0-20.0 | 8.0-10.5 | - | - |
| 316L (S31603) | 0.030 max | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | - |
| 321 (S32100) | 0.08 max | 17.0-19.0 | 9.0-12.0 | - | Ti = 5xC min |
| 310S (S31008) | 0.08 max | 24.0-26.0 | 19.0-22.0 | - | 1.50% Si max |
| 410 (S41000) | 0.15 max | 11.5-13.5 | 0.75 max | - | Martensitic |
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Stainless Steel 310S / 310H Pipes
25Cr-20Ni high-temperature refractory pipes resistant to oxidation up to 1150°C
Your Trusted SS Bar Supplier
Starlight Tubes supplies precision stainless steel bars for machining and fabrication. We offer multiple finishes and grades with full material traceability.
Frequently Asked Questions on Stainless Steel Bars
Key engineering, tolerance, and international compliance answers from our metallurgical quality desk.
We supply stainless steel bars from 6mm to 500mm diameter with lengths up to 6 meters or as per your requirements.
Request Project Quotation for Stainless Steel Bars
Submit your required sizes, wall thicknesses, material grades, and total tonnage. Our technical sales engineers respond with complete mill pricing and lead times within 24 hours.