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ASME SA387 Gr 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%.
Each grade except grade 21L, Grade 22L, Grade 91 and Grade 911 is available in two classes of tensile strength levels. Grade 91 and Grade 911 are available only as Class 2.
Supplementary Technology: HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4
S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17
STEEL DIMENSION:
Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
Gangsteel is specialized in supplying ASTM steel plate in SA387 Grade11 Class1. For more information of grade SA387 Gr.11 Cl.1 steel plates, please check them in following:
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SA387 Gr.11 CL.1Chemical Composition |
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Grade |
The Element Max (%) |
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C |
Si |
Mn |
P |
S |
Cr |
Mo |
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SA387 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】%
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Grade |
SA387 Gr.11 CL.1Mechanical Property |
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Thickness |
Yield |
Tensile |
Elongation |
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SA387 Gr.11 Cl.1 |
mm |
Min Mpa |
Mpa |
Min % |
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t≦50 |
240 |
415-585 |
22 |
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50<t≦200 |
240 |
415-585 |
19 |
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Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate
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Equivalent steel grade of SA387 Gr.11 Cl.1 |
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Europe |
Belgium |
Germany |
France |
Italy |
Sweden |
India |
Japan |
U.K |
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621 gr. A,B |
If you need more stock steel plates in pressure vessel steel plate, please click warehouse sizes.
Related Grade: SA387 Grade11 Class2 | A387 Grade11 Class2 |A387 GR.11 Cl.2 | SA387 GR.11 Cl.2
Gangsteel is specialized in supplying ASTM A515 steel plate in A515 Grade 60,A515 Gr.60,A515 Gr 60 steel plate
Gangsteel is specialized in supplying ASTM A516 steel plate in A516 grade 55,A516 Gr.55,A516 Gr 55.
Gangsteel is specialized in supplying ASTM A516 steel plate in A516 grade 60,A516 Gr.60,A516Gr60 steel plate.
Gangsteel is specialized in supplying ASTM A516 steel plate in A516 grade 65,A516 Gr.65,A516 Gr 65.
