317L Hot Rolled Stainless Steel Plate No.1 Finish High Molybdenum 3.0mm-80mm Chemical Processing
317L hot rolled stainless steel plate contains 3-4% molybdenum, providing superior resistance to pitting, crevice corrosion and reducing acids compared to 316L. The low carbon content maintains weldability in thick sections.
The No.1 finish is suited to welded chemical processing equipment operating with chlorides, sulfuric and phosphoric acid streams.
| Specification | Detail |
|---|---|
| Thickness | 3.0 - 80mm |
| Width | 1000mm / 1500mm / 2000mm |
| Length | 2000mm / 3000mm / 6000mm |
| Finish | No.1 (Hot Rolled Annealed Pickled) |
| Standard | ASTM A240, ASTM A480 |
| PREN | ≥ 30 |
| Edge | Sheared / Plasma cut |
| Tolerance | Thickness ±0.3mm, Width +20/-0mm |
| Element | Weight % |
|---|---|
| Carbon (C) | ≤ 0.030 |
| Manganese (Mn) | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Silicon (Si) | ≤ 1.00 |
| Chromium (Cr) | 18.0 - 20.0 |
| Nickel (Ni) | 11.0 - 15.0 |
| Molybdenum (Mo) | 3.0 - 4.0 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 515 MPa |
| Yield Strength (0.2% offset) | ≥ 205 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 95 HRB / ≤ 217 HBW |