The company specializes in steel plate cutting, steel plate processing and wide thick plate, hot rolling coil. The company possesses advanced CNC steel plate cutting processing equipment, first-class technical personnel, supporting marketing and after-sales service system. Steel plate cutting parts are mainly used in mechanical manufacturing, shipbuilding, steel structure and mold processing industries, and we can provide A36 hot rolled carbon steel plate, finished products and semi-finished products processing according to the needs of users.
A514 grade J quenched and tempered alloy steel chemical composition (melting analysis)%C: 0.12-0.21, Si: 0.20-0.35, Mn: 0.45-0.70, P max.: 0.035, S max.: 0.035, Mo: 0.50-0.65, B: 0.001-0.005 The mechanical properties in thickness (mm)T≤65Yield strength (≥Mpa): 690Tensile strength (Mpa):760-895Elongation in ≥, %: 18
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Cold-rolled A36 hot rolled carbon steel plate steel plates are used for parts that require a large degree of plastic deformation of the material when forming parts, and there must be no wrinkles, cracks, etc. on the surface. For different parts, use different grades of steel plates. For example, the Japanese automotive A36 hot rolled carbon steel plate steel sheet standard is divided into three categories. The first category (SPCC) is ordinary cold-rolled steel sheet, which is usually rolled by rimmed steel, the second category (SPCD) is rolled steel sheet, and the third category (SPCE or SPCEN) ) Is a cold rolled steel sheet for deep drawing.
