Galvanized steel strands for high-strength bridge mining

Steel strands can be divided into four levels according to the nominal compressive strength: 1 270 MPa.1 370 MPa, 1 470 MPa and 1 570 MPa. According to the inner steel wire zinc layer can be divided into three levels: special A, A, B

Steel strand raw material selection: carefully selected raw materials, carefully built, use with peace of mind.

Processing customization: sample processing customization can be carried out according to customer requirements.

Sufficient inventory: manufacturer production, quality assurance, sufficient inventory, rest assured to buy.

The steel strand has strict requirements for the surface of the steel wire, and the surface of the steel wire cannot have damage such as stacking, breaking, scratching, bending and flattening. The surface of the steel strand can also not have oil stains and other impurities, and the galvanized layer on the surface should be uniform and continuous, without cracks and peeling.