ASTM A662/A662M-12 PDF
What is the specification of ASTM A662?
ASTM A662 steel plate is classified as carbon steel plate for its low alloy content, this specification covers three grades, Grades A, B, and C.
GNEE Steel can supply A662 Grade B/ A662 GrB pressure vessel steel plate, mainly used in construction for low temperature pressure vessels.
ASTM A662 Chemical Composition:
| Steel Grade | ASTM A662 Chemical Composition Max (%) | ||||
|---|---|---|---|---|---|
| C | Si | Mn | P | S | |
| Grade A | 0,17 | 0.13-0.45 | 0.84-1.46 | 0.035 | 0.035 |
| Grade B | 0,22 | 0.13-0.45 | 0.79-1.62 | 0.035 | 0.035 |
| Grade C | 0,24 | 0.13-0.55 | 0.92-1.72 | 0.035 | 0.035 |
ASTM A662 Mechanical Property:
| Steel Grade | ASTM A662 Mechanical Property | |||
|---|---|---|---|---|
| Thickness | Yield | Tensile | Elongation | |
| Grade A | mm | Min Mpa | Mpa | Min % |
| 6-50 | 275 | 400-540 | 23% | |
| 50-200 | 275 | 400-540 | 20% | |
| Grade B | 6-50 | 275 | 450-585 | 23% |
| 50-200 | 275 | 450-585 | 20% | |
| Grade C | 6-50 | 295 | 480-620 | 22% |
| 50-200 | 295 | 480-620 | 18% | |
Astm a662 equivalent chart
| ASTM | EN10028 | JIS | ISO |
|---|---|---|---|
| A662-A | - | G3115-SPV235G3126-SPV235 | - |
| A662-B | -2-P295GH | - | P290 |
| A662-C | - | G3115-SGV315 | P315 |
