What is S620Q stahl equivalent steel material

BBN STEEL S620Q stahl 2020 newly inventory in Shanghai(500tons)16*1524*5900, 5*2800*12000, 15*2000*12000, 6*2500*12000, 10*2120*926012.5*1820*6096, 10*2900*7350, 24*2650*11100, 5*2800*12000, 8*2600*1000016*1524*5900, 8*2800*11230, 19*2910*11025, 32*2700*11025, 10*2270*711010*2120*9260, 65*2100*6000, 22.5*2910*11025, 12*2050*7780, 14*2050*90008*2600*10000, 10*2270*7110, 36*2140*9150, 40*2910*11000, 57*1600*6000

Company tenet: first class quality and service to create corporate brand.Business philosophy: people-oriented, innovation, continuous improvement, the pursuit of excellence. Quality policy: carry forward the quality spirit, build a perfect quality management system, and put the quality strategy into every detail of the company's daily work.Environmental policy: waste reduction and pollution prevention, continuous improvement, and environmental protection.

S620Q stahl, Q690CF steel plate, also known as CF (CrackFree) steel in the world, is a kind of steel with low carbon equivalent, low PCM value and excellent welding function. It is generally believed that there is no crack in welding without preheating or under low preheating conditions. In order to further improve Q690CF steel strength, TMCP and microalloying skills are also required.