steel scaffolding pipe for construction 1.O.D.:20 - 720 mm 2.Thickness:1. ... Material Can Also Be Provided)StandardBS,GB,ASTM, ASME, DINUsageUsed For Gas, Oil, Water Pipes, Structure, MechanicalEndsPlain Or Threaded With Socket ... /T Port of ShipmentQingdao,ChinaOthers:We Also Supply Pipe Fittings For Example Screws And FlangeOur Products Are High Quality But Low Price ...