steel tube - carbon steel pipe

Size Range
Round pipe Square tube Rectangle tube
Diameter 16mm-610mm 16×16mm-400×400mm 19×10mm-500×300mm
Thickness 0.8mm-20.0mm 0.8mm-20.0mm 0.8mm-20.0mm
Surface finish
black,blank,bright,galvanized
Length of each pipe
500mm-16,000mm
Steel grade
Q195-Q235A,ST37-2,ST52,S235,S355,SS400,A1010,
SAE1045,×40,×60 etc
Standard
"ASTM A53,ASTM A500,ASTM A513,BS1387,DIN2391,DIN2394,
DIN17175,JIS G3452,EN10210,EN10305 etc"
Main market
Europe,Mid East,America,Africa,Southeast Asia etc.