ASTM A588 Grade B Corrosion Resistant steel plate

ASTM A588 Grade B Corrosion Resistant steel plate  

A588GrB steel plates with the thickness form 8mm~200mm are used as high weathering bridge structural steel,ASTM A588 Grade B steel contains Cu, P, Cr, Ni and other elements, these elements give the steel A588 Grade B a high resistance to the corrosion of atmosphere. A588 Grade B steel plates and sheets are applied mostly on weathering construction components and bridge structural parts.

A588 Grade B Steel Delivery Conditions

Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC test.

A588 Grade B Steel Services

Pretreatment(Derusting,Lacquering,Painting,Sand Clusting),Heat treatment,UT Test,HIC Test,Impact Test,PWHT Z15 Test, Z25 Test, Z35Test,Cutting, Welding ,Inspection from the third party like SGS,Galvanization

ASTM A588 is a high strength low-alloy structural steel specification with improved atmospheric corrosion resistance for structural steel shapes such as angles, channel and beams, as well as steel plate and bars. The A588 specification is intended primarily for use in welded bridges and other structures where savings in weight or added durability is important along with the longer life cycle due to its corrosion resistant properties.

The atmospheric corrosion resistance of A588 is substantially better than that of carbon steels such as A36 and A572-50 with or without copper addition. When properly exposed to the atmosphere, A588 is suitable for many applications in the unpainted condition.

ASTM A588 has a 50ksi minimum yield strength and a 70ksi minimum tensile strength.

A588 Corrosion Resistant Steel Plate Chemical Properties

A588 Corrosion Resistant Steel Plate Mechanical Properties

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