A387 Gr12 CL1 steel sheet Quality assurance

A387 Gr12 CL1 steel sheet Quality assurance

A387 Gr12 CL1 steel sheet ,under ASTM.A387 Gr12 CL1 steel sheet is a chromium molybdenum alloy steel plate intended primarily for welded boiler and pressure vessels designed of elevated temperature service. The Cr content 1.00% 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.

A387 Gr12 CL1 steel sheet Chemical composition(%)

C:0.04-0.17 Si:0.13-0.45 Mn:0.35-0.72 P:≤0.035 S:≤0.035 Cr:0.74-1.21 Mo:0.40-0.65

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

A387 Gr12 CL1 steel sheet Mechanical properties

Yield strength(Mpa)Min:230 Tensile strength(Mpa):380-550 Elongation(%):18-22

A387 Gr12 CL1 steel sheet Size

Thickness: 6mm - 300mm

Width: 1500mm - 4050mm

Length: 3000mm - 15000mm

BEBON steel keep various materials and sizes more than 10,000 tons in stock. So do not hesitate to contact with us, if you have any A387 Gr12 CL1 steel sheet’s questions or requests, we will be willing to support you.