A387 Gr12 CL1 steel plate

A387 Gr12 CL1 steel plate

ASTM A387/A387M A387 Gr12 CL1 steel plate,A387 grade12 class 1 boiler and pressure vessel steel plate

Gnee steel offer ASTM A387/A387M A387 Gr12 CL1,A387 grade12 class 1 boiler and pressure vessel steel plate.
ASTM A387/A387M A387 Gr12 CL1 pressure vessel steel plate owned minimum yield strength at 275 Mpa,and tensile strength within 450-585 Mpa.Pressure vessel steel plate SA387 Grade 12 CL 1 is in American standard ASME SA 387/SA 387M.Boiler steel plate A387 Grade 12 Cl 1 are according to ASTM A387/A387M.These steel materials also shall conform to steel specification A 20/A 20M.These requirements outline the testing and retesting methods and procedures,permissible variations in dimensions and weight,quality and repair of defects,marking,loading,etc.
ASTM A387/A387M A387 Gr12 CL1,A387 grade12 class 1 steel Mechnical property:

A387 Gr.12 CL.1Chemical Composition
Grade The Element Max (%)
C Si Mn P S Cr Mo
A387 Gr.12 Cl.1 0.04-0.17 0.13-0.45 0.35-0.73 0.035 0.035 0.74-1.21 0.40-0.65

ASTM A387/A387M A387 Gr12 CL1,A387 grade12 class 1 Chemical composition:

Grade A387 Gr.12 CL.1Mechanical Property
Thickness Yield Tensile Elongation
A387 Gr.12 Cl.1 mm Min Mpa Mpa Min  %
t≦50 230 380-550 22
50<t≦200 18

 

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