Size Wall thickness (W. T. ) 13mm*13mm-400mm*400mm 0.5mm-20mm Length 1m-12m, by customer's requiremnts Internatioanal Standard ISO 9001-2008 Standards ASTMA53, BS1387-1985, GB/T3091-2001, GB/T137...
Item No. square steel pipe
Last Online Date: 11/06/2015
Last Update Date: 11/09/2015