SS forging
ASTM A182 F304L — chemistry & properties
ASTM A182 F304L (SS forging, UNS S30403): chemical composition and mechanical properties. Welded corrosion service (low carbon)
Chemical composition (wt %)
| C | ≤ 0.03 |
| Mn | ≤ 2 |
| P | ≤ 0.045 |
| S | ≤ 0.03 |
| Si | ≤ 1 |
| Cr | 18 – 20 |
| Ni | 8 – 12 |
| N | ≤ 0.1 |
Mechanical properties
| Tensile strength, min | 485 MPa |
| Yield strength, min | 170 MPa |
| Elongation, min | 30 % |