The carbon content of hot-rolled steel sheet is higher than that of cold-rolled steel sheet. Hot rolled steel sheet has low hardness, easy processing and good ductility. Cold-rolled sheet has high hardness and is relatively difficult to process, but it is not easy to deform and has high strength.The
It can be seen that data from the General Administration of Customs of China show that China's imports of stainless steel increased by155,164.37 tons in August 2021, an increase of 17.73% from the previous month, and theoretically an increase of 116.32%.Indonesia is a major supplier. In the same mon
Based on the main industry of iron and steel, Tianjin Xinhai is committed to producing high-end, high-quality and efficient products. The main steel varieties include steel pipe,section steel,angle steel,channel steel,welded pipe,spiral steel pipe, galvanized steel plate, checkered plate, PPGI, GI,