... one kind of profiled bars which is strip profiled steel with the T shape sections.The specification is usually ... .equipment founation,support,foundation pile and so on. ItemHollow steel beamOrigionSHANGHAIStandardGB, ASTM, DIN, JIS.ectSteel materialQ195,Q235,Q345, ... receipt of L/C or deposit by T/TApplicationslanger-scale building, bridges, shipbuilding, machinery, foundation and so on.MarketOur ...