A387 Grade 12 Class 2 is a high quality chrome molybdenum steel which is ideal for elevated temperature service and offers excellent anti corrosion characteristics. The Cr content 1.00% and the Mo content 0.5%.Each grade except grade 21L, Grade 22L, Grade 91.
STEEL DIMENSION WE MAINLY SUPPLY:
Thickness: 6MM to 300MM,Width: 1500mm to 4050mm,Length: 3000mm to 15000mm
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A387 Gr.12 CL.2Chemical Composition |
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Grade |
The Element Max (%) |
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C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
|
A387 Gr.12 Cl.2 |
0.04-0.17 |
0.13-0.45 |
0.35-0.73 |
0.035 |
0.035 |
0.74-1.21 |
0.40-0.65 |
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Grade |
A387 Gr.12 CL.2Mechanical Property |
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Thickness |
Yield |
Tensile |
Elongation |
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A387 Gr.12 Cl.2 |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦50 |
275 |
450-585 |
22 |
|
|
50<t≦200 |
275 |
450-585 |
19 |
|
| BS | EN | ASTM/ASME | DIN |
| 620 B | 13 CRMO 45 | A387-12-2 | 13 CRMO 44 |
If you need more stock steel plates in pressure vessel steel plate or To find out more about Masteel's services and ASTM A387 Grade 12 Class 2 steel plates which we can supply directly to you from stock or from the mill ,please contact us for more information by email [email protected]
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