Supply the cold rolled weathering steel strip application

B380CL steel plate is a cold rolled steel plate commonly used in automobiles, which is a kind of pickling plate. Pickling plate (Pickling plate, Pickled steel board) is made of hot-rolled sheet as raw material. The oxide layer is removed by the pickling unit, trimmed, and after finishing, the surface quality and application requirements (mainly cold-formed or stamping performance) are introduced. It is an intermediate product between hot-rolled sheet and cold-rolled sheet.

The executive standard of P235TR1 steel is EN 10216-1. cold rolled weathering steel strip, P235TR1 steel is suitable for manufacturing pipes, vessels, equipment, pipe fittings and steel structures. Chemical composition of P235TR1 steel: C ≤ 0.16, Si ≤ 0.35, Mn ≤ 1.2, P ≤ 0.025, S ≤ 0.02, Cr ≤ 0.30, Mo ≤ 0.06, Ni ≤ 0.30, Cu ≤ 0.30, Nb ≤ 0.01, Ti ≤ 0.04, V ≤ 0.02. Chemical composition of P235TR1 steel: tensile strength 360-500 MPa, yield strength ≥ 235 MPa, elongation ≥ 25%. The main steel pipe grades under EN 10216-1 are P195TR1, P195TR2, P235TR1, P235TR2, P265TR1 and P265TR2.

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