S235J2 carbon steel plate sheet plate property

20 to 26mm thick S235J2 carbon steel plate sheet product BBN steel supply: 20*3000*5000, 20.5*2370*7000, 21*1960*7950, 22*1800*8000, 22*1500*6000, 22*1500*6050, 22.5*1680*8450, 22*1300*4000, 22*2600*9000, 22*1800*9000, 22.5*2560*7150, 23.5*2560*7150, 25*1460*4000, 23*3000*11980, 23*2480*8450, 23*2650*6000, 24*1560*6200, 25.5*2330*8300, 23*3000*12000, 23.5*2080*8100, 23*2650*6550, 26*3010*8100.

Quenching is a common heat treatment process. It is the metal heat treatment process in which the S235J2 carbon steel plate sheet metal workpiece is heated to a proper temperature and kept for a period of time, then immersed in the quenching medium for rapid cooling. Quenching can improve the strength and hardness of steel in a large range, and adjust the coordination between S235J2 carbon steel plate sheet strength and hardness, plasticity and toughness. Quenching is generally used as the final heat treatment.

Excellent weldability of S235J2 carbon steel plate sheet, Q960 quenched and tempered steel: carbon content and thermal sensitivity coefficient are greatly reduced in composition design to improve weldability, so it has excellent weldability, which can meet the welding requirements of bridges, buildings, cranes, shipbuilding, vehicles and large structural parts. The dimension, shape, weight and allowable deviation of Q960 quenched and tempered steel plate shall comply with GB / T 709.

Delivery status: Hot-rolled S235J2 carbon steel plate sheet steel In the hot-rolled state or controlled rolling state or heat treatment, the state of delivery, cold-rolled steel to the annealing state of delivery.