Roofing Sheet, Galvanized Steel, Galvalume Steel manufacturer / supplier in China, offering Hot Rolled ASTM A36 A53 A572 A992 S235jr S275jr S355 Ss400 Steel H/I Beam Hea/Heb/Ipe 120 140 160 180 200 220 Grade 50 150X150 Section Iron Steel H Beam, Hot Rolled Ipe 220/240/300/360/450/600 Heb 100 Heb 160 Hea180 Hea 200 H Beam Structural Steel Q235 Q355 Ss400 A36 ASTM572 Gr. 50 Steel H-Beam for Sale, High Quality Thick 4.0mm St37 Hea100 Hea120 Hea150 Hea200 H Beams Section 150*150mm 140*140mm Q195 Q275 Hot Rolled H Beams Price Per Ton and so on.