Grade 304 · Hot Rolled · ASTM A276 / A484
The 304 stainless steel hot rolled flat bar is a versatile, general-purpose austenitic stainless steel product offering excellent corrosion resistance, good formability, and reliable mechanical properties. Hot rolling produces a characteristic scaled surface finish suitable for structural and industrial applications where surface aesthetics are not the primary concern.
Grade 304 is the most widely used stainless steel grade, containing 18% chromium and 8% nickel, providing robust resistance to oxidation and a wide range of chemical environments. Ideal for construction frameworks, machinery components, and general fabrication.
| Grade | 304 |
|---|---|
| Thickness | 3mm - 30mm |
| Width | 20mm - 200mm |
| Length | 3m - 6m (custom available) |
| Surface Finish | Hot Rolled (No.1) |
| Standard | ASTM A276, ASTM A484, GB/T 1220 |
| Process | Hot Rolled & Annealed |
| Chemical Composition | C ≤0.08%, Cr 18-20%, Ni 8-10.5%, Mn ≤2.0% |
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