1.hot rolled I-beam size: 8#--63#(Japan,europe standard) material: Q235,Q345 2.hot rolled channel size: 5#--40#( Japan,europe standard) material:Q235,Q345 3.hot rolled equal angle,unequal angle size: 20?20mm-200?200mm,45?30?00?125 material: Q235, Q345 4.hot rolled H-beam size: 100?50--800?300mm material: Q23, Q345 5.hot rolled flat bar,chord plate,galvanized flat bar size: 12mm?00mm material: Q235, Q345,60SiMn,65Mn. 6.ledge steel specification: D15, M15, M18, E19, M22 material: M540 7.mining I-beam specification: 9#, 10#, 11# 8.U-blacket steel specification: 25U,29U, 36U material: 20MnK 9.hot rolled square steel Size: 10*10mm-80*80mm Material: Q235, Q345, 10-45# as well as various alloy steel