A588GrB steel plate Delivery status and smelting method

Chemical composition of A588GrB steel plate (melting analysis %) C: not more than 0.20, Mn: 0.75-1.25, P not more than 0.04, S not more than 0.05, Si: 0.15-0.50, Ni not more than 0.50, Cr: 0.40-0.70, Cu :0.20-0.40,V:0.01-0.1

Mechanical properties of A588GrB steel plate: tensile strength MPA: not less than 485, yield strength MPA: not less than 348, elongation after fracture: not less than 21

Delivery status and smelting method of A588GrB steel sheet Delivery status: hot-rolled, normalized, tempered, normalized + tempered, quenched and tempered. Different delivery states can be selected according to different needs.

A588GrB steel plate smelting method: steel should be smelted by fine grain process.

Detailed Specifications of A588GrB Steel Plate Specifications: Thickness: 8-200mm, Width: 1500-4020mm, Length: 6000-18800mm.

A588GrB steel plate is a high weathering bridge structural steel plate, which belongs to the American standard steel plate and implements the American standard ASTM standard. When the A588GrB steel plate is rolled, a protective layer is formed on the surface of the metal matrix through the alloying of Cu, P, Cr, N, etc., so that the A588GrB steel plate has high atmospheric corrosion resistance.

A588GrB steel plate is often used in construction, workshop, bridge auxiliary, construction machinery, etc. to manufacture electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, cranes, coal mine hydraulic supports and other mechanical equipment and structural parts.