1.hot rolled h beam 2. Certificates: ISO14001,ISO9001 3.length:12m We provide H Beam steel, H Steel, h section steel of Chinese standard and JIS standard.1)Product Name: H Steel,H beam.2)Grade: Q235B, Q345B, SS400, SM490B.3)Size: from 100X50X5X7mm to 912X302X18X34mm4)Length:9m or 12m5)Country of Origin :China6)Applications: Modern large mill, exhibition booth, garage marketplace,etc.7)Delivery ...