China supply gb standard size q235 q345 q345b 45 345 hot rolled carbon section steel h beam structure with mill test certificate
USD $510 - $549 /Ton
Min.Order:25 Tons
Tianjin Zhanzhi Steel Co., Ltd.
Japanese jis standard g3106 grade ss400 ss 400 410 h-beam hot rolled alloy structural steel h beam
China Hot dip galvanized prefabricated welded profile weld structural steel h iron beam
Standard hw hm hn hn400 ipe type iron h-beam bar profiles steel h shape beam
Prime quality Cold rolled light weight small iron h steel channel beam