... Name: galvanized steel pipeOther Products Details :1) Round steel pipe: Size from 12mm to 325mm, thickness 0.6mm - 12mm2) Square steel pipe:Size from 10mm ... *10mm to 400mm*400mm, thickness 0.6mm - 12mm 3) Rectangular steel pipe:Size from 10mm* ... 40,ASTM A500, API5L.API5CT, DIN2440 and EN10219Material:Q195,Q235,Q345,SS400,S235JR,X42,X46,X52,X60,X65,X70If you ...