AW INTERNATIONAL STEEL TRADING  Pipe tube: LSAW SAW ERW DSAW seamless welded galvanized anti-corrosion oil precision sanitary industrial pharmaceutical grade pipe tube Flange: WN welding neck flange, BL blind flange, SO slip on flange, SW socket welding flange, PL plate flange, TH threaded flange, LWN long welding neck flange, compact flange, orifice flange, reducing flange, spectacle blind, etc Pipe fittings: elbow tee reducer cross cap stub end weldolet sockolet threadolet flangeolet coupling nipple plug bushing union, orifice plate, gaskets Fasteners: round hex bolt nut stud screw washer gasket threaded rod Plate: hot-rolled cold-rolled plate sheet Round Bar rod: round bright black forged rolled bar Forgings: forged ring tube sheet plate shaft Wire strip coil