ASTM A387 Grade 11 Class 1,A387 Grade 11 Class 1 steel plates,A387 Grade 11 Class 1 Cr-Mo-alloy steel plates, ASTM A387 Grade 11 Class 1 steel plates for fabric high temperature pressure vessels. ... ASTM A302 Grade A steel ASTM A387 Grade 12 Class1 (A387 GR12 CL1) Pressure Vessel And Boiler Steel Plate ... SG265 pressure vessel steel price.
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.