I-beam 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?30200?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: 12mm300mm 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