ASTM A285 is a specification for low and intermediate tensile strength carbon steel plates of pressure vessel quality for welded pressure vessel applications. The specification covers three grades, A, B, and C, which have different strength levels. ASTM A285 Grade A has a tensile strength range of 45-65 ksi.
Grade | Product type | Thickness (in) | Width (in) | Length (in) |
|---|---|---|---|---|
Grade A | Plate | 0.185 - 2.00 | 75 - 129.9 | 154 - 590 |
Tensile testing is performed in the transverse direction.
Grade | Thickness (in) | Yield strength (min ksi) | Tensile strength (ksi) | Elongation in 2" 1) (min %) | Elongation in 8" 1) (min %) |
|---|---|---|---|---|---|
Grade A | 0.185 - 2.00 | 24 | 45 - 65 | 30 | 27 |
1) See specification A20 for elongation adjustment.