ASTM A387 Gr 11 Class 2 is a chromium molybdenum alloy steel plate in a range of thicknesses from 6 mm to 60 mm. this steel grade has been widely used in the variety of industries and is significantly superb particularly in oil and gas, petrochemical and power plant where high temperatures is a must for the industries.
ASTM A387 Grade 11 Class 2 Steel Dimension:
Thickness: 1.5mm -260mm;Width: 1000mm-4000mm;Length: 1000mm-18000mm
Material ASTM A387 Grade 11 Class 2 Plates Chemical Composition
Material ASTM A387 Grade 11 Class 2 Plates Chemical Composition<
|
Grade
|
The Element Max (%)
|
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
A387 Gr.11 Cl.2
|
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】%
Material ASTM A387 Grade 11 Class 2 Plates Mechanical Properties
Grade
|
Material ASTM A387 Grade 11 Class 2 Plates Mechanical Property
|
|
Thickness
|
Yield
|
Tensile
|
Elongation
|
A387 Gr.11 Cl.2
|
mm
|
Min Mpa
|
Mpa
|
Min %
|
|
t≦50
|
310
|
515-690
|
18
|
50
|
-
|
-
|
-
|
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