... :DIN, JIS, EN, GB Detailed Description Detailed introduction to I-beam: I beam,.also called girder,is one kind of profiled bars ... )*bottom width(b)*flange thickness,for example,I 160*88*6. Due to its good mechanical performance,it is widely ... warehouse in Beijing,Qinhuangdao, and Wuhan.The product widely applied to shipbuilding industry, architecture industry, petroleum and hemistry industry, ...