large diameter spiral welded steel pipe

　large diameter spiral welded steel pipe
　　OD:219-3220mm
　　Wall Thickness:SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc
　　Length:1-12m
　　material:Q195、Q215、Q235
　　Standard:JIS A5525, DIN 10208, ASTM A252, GB9711.1-1997
　　Shape:Round
　　Origin:China
　　Trademark:Shengtian
　　Usage: Pipeline Transport, Machinery Industry, Chemical Industry
　　Payment Term: L/C, T/T etc