... ,SS400,Q345B 3>Size :100x100mm---900 x 300mm Hot roll H-beam---Usage(1) building , bridge ,high way (2). Some kinds ... steel fit for : Standard GB/T706-2008 ,GB/T700-2006,GB/T222-2006 ,GB/T11263-1998(5) Low alloy structure steel fit ... for : Standard GB/T706-2008 ,GB/T700-2006, GB/T222-2006 ,GB/T11263-1998GB/T11263-1998-Grade:Q235B Equal toJIS ...
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