Our country hot rolled h iron beam h steel h channel H section steel national standard types of steel beams jis standard h type steel beam ss400 (GB/T11263-1998) h beam s355 will H section steel is divided into narrow flange,wide flange and steel pile three categories,the code were hz,hk and hu.5/5Material Grade Q235B,SM490,SS400,Q345B,Q345,etcPrice Range $0.60 Hot Rolled Q345b Steel I Beam/universal Beam
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