q235b q345b structural carbon steel profile steel h beams

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q235b q345b structural carbon steel profile steel h beams

carbon steel h beams structural steel,carbon steel h

en s355 heb beams stock - Hot Rolled Steel Plates

A36,Ss400,Q235B,Q345b,S235jr,S355 Structural Steel H Beam.Steel Beam,Steel Channel,Hot Rolled Steel manufacturer / supplier in China,offering A36,Ss400,Q235B,Q345b,S235jr,S355 Structural Steel H Beam,Portable Stainless Steel Water Tank for Household Use,Prefabricated Metal Garage Metal Steel Structure Construction Buildings and so on.

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