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ASTM A387 Grade 11 CL.1 alloy steel plate
ASTM A387 Grade 11 CL.1 alloy steel plate
ASTM A387 Grade 11 CL.1 steel dimension:
Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
ASTM A387 Grade 11 CL 1 is a chromium molybdenum alloy steel plate intended primarily for welded boiler and pressure vessels designed of elevated temperature service. The Cr content 1.25% and the Mo content 0.5%.
A387 Grade 11 CL.1Chemical Composition:
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
|
A387 Gr.11 Cl.1 |
0.04-0.17 |
0.44-0.86 |
0.35-0.73 |
0.035 |
0.035 |
0.94-1.56 |
0.40-0.70 |
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
A387 Grade 11 CL.1Mechanical Property:
|
Grade |
Thickness |
Yield |
Tensile |
Elongation |
|
A387 Gr.11 Cl.1 |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦50 |
240 |
415-585 |
22 |
|
|
50<t≦200 |
240 |
415-585 |
19 |
ASTM A387 Grade 11 CL.1 alloy steel plate Application:
ASTM A387 Grade 11 CL.1 is a chromium molybdenum alloy steel plate intended primarily for welded boiler and pressure vessels designed of elevated temperature service.