ASTM A387 Grade 11 Class 1 pressure vessels
ASTM A387 Grade 11 Class 1 is in the standard ASTMA-387/SA-387M .A387 Grade 11Class 1 is a kind of Cr-Mo-alloy steel plates material used to fabric high temperature pressure vessels.A387 have ten grades or levels. They are : grade 2 , grade 12 , grade 11 , grade 22 , grade 22L , grade 21 , grade 21L , grade 5 , grade 9 , grade 91.ASTM A387 Grade 11 is categorized as Alloy Steel. It is composed of (in weight percentage) 0.17% Carbon (C), 0.35-0.73% Manganese (Mn), 0.035% Phosphorus (P), 0.035% Sulfur (S), 0.44-0.86% Silicon (Si), 0.94-1.56% Chromium (Cr), 0.40-0.70% Molybdenum (Mo), and the base metal Iron (Fe).
Shanghai Katalor is specialized in supplying ASTM steel plate in A387 Grade11 Class1. For more information of grade A387 Gr.11 Cl.1 steel plates, please check them in following:
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A387 Gr.11 CL.1Chemical Composition |
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Grade |
The Element Max (%) |
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|
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】%
Grade |
A387 Gr.11 CL.1Mechanical Property |
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Thickness |
Yield |
Tensile |
Elongation |
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|
A387 Gr.11 Cl.1 |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦50 |
240 |
415-585 |
22 |
|
|
50<t≦200 |
240 |
415-585 |
19 |
|
Katalor Enterprises, as a ASTM A387 Grade 11 Class 1 pressure vessels supplier in China , we can supply ASTM A387 Grade 11 Class 1 steel stock and we also can provide ASTM A387 Grade 11 Class 1 steel machining service . So if you need ASTM A387 Grade 11 Class 1 steel price , you can contact katalor !
