ASTM A387 Grade 12 Class 2 Pressure vessel and Boiler steel plate max thickness of plates is limited only by the capacity of the composition to meet specified mechanical property requirements. ASTM A387 Grade 12 Class 2 Pressure vessel and A387 Gr12 Cl1 Boiler steel plate is katalor’s main steel plate. we have many advantages in supplying ASTM A387 Grade 12 Class 2 Pressure vessel and Boiler steel plate. the bellow is the detail information of ASTM A387 Grade (GR) 12 Class 2 Pressure vessel and Boiler steel plate.
ASTM A387 Grade (GR) 12 Class 2 Pressure vessel and Boiler steel plate intended primarily for welded boiler and pressure vessels designed of elevated temperature service.
| Thickness |
3-150mm |
|
Width |
1220-4200mm |
|
Length |
5000-18000mm |
Notes: coil thickness ≤ 25mm
C % |
Mn % |
P % |
S % |
SI % |
Cr % |
Mo % |
|
0.04-0.17 |
0.35-0.73 |
0.035 |
0.035 |
0.13-0.45 |
0.74-1.21 |
0.40-0.65 |
|
Ni % |
V % |
Nb % |
B % |
Nitrogen |
AL % |
Tungsten |
| Mechanical Property A387 Grade 12 Class 2 |
A387 Grade 12 Class 2 |
|
Tensile strength, kis [MPa] |
450-585 |
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