... ,A572,A992,Gr50,S275JR /S335JR Standard:GB50205-2001, JIS,ASTM, Hot Rolled Steel H Beam 1. Specifications: Tianjin SST Trading Co.,LtdSizeTheoreticalweight (kg/m ... Application: 6. Our Market: 7. Transcation process: 8. Our Company: Hot Rolled Steel H Beam