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ASTM A387 Grade 11 Class1(A387GR11CL1) pressure vessel steel

A387 Grade 11 Class 1 is a kind of Cr-Mo-alloy steel plates material intended primarily for welded boiler and pressure vessels designed of elevated temperature service.we are specialized in supplying ASTM steel plate in A387 Grade11 Class1.

Dimension range we mainly supply

Thickness: 8mm to 150mm
Width: 1500mm to 4200mm
Length: 4000mm to 18000mm

Service we mainly supply:

Cutting, Painting, Pretreatment, and The third party inspection in DNV, BV, LR, ABS, SGS ,etc and others in super thick ship steel plate.

Chemical Composition and Mechanical Property:

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

we are a large steel products supplier in China and cooperated with China big Mills to export high quality and super thickness steel plate. For the competitive price in A387 Grade 11 Class1, please contact us by email:[email protected]