Overview SA 285 Gr A, SA 285 Gr B & SA 285 Gr C
Applications for low / intermediate tensile strength requirements. SA-285 is designed for low pressure heaters, treaters, tanks and other low pressure PVQ applications.
Chemical Requirements
*Elements represented in percentage
Element Composition % | SA 285 Gr A | SA 285 Gr B | SA 285 Gr C |
---|---|---|---|
Carbon, max | 0.17 | 0.22 | 0.28 |
Manganese, max | |||
Heat analysis | 0.90 | 0.90 | 0.90 |
Product analysis | 0.98 | 0.98 | 0.98 |
Phosphorus, max | 0.025 | 0.025 | 0.025 |
Sulfur, max | 0.025 | 0.025 | 0.025 |
Tensile Requirements
SA 285 Gr A ksi(MPa) |
SA 285 Â Gr B ksi (MPa) |
SA 285 Gr C ksi (MPa) |
|
---|---|---|---|
Tensile strength | 45-65 (310-450) | 50-70 (345-485) | 55-75 (380-515) |
Yield strength, min | 24 (165) | 27 (185) | 30 (205) |
Elongation in 8Â in. or (200Â mm), min, % | 27 | 25 | 23 |
Elongation in 2Â in. or (50Â mm), min, % | 30 | 28 | 27 |