Cold drawn seamless steel pipe
Seamless steel pipe
Carbon steel pipe
Technical:Cold drawn,or cold rolled
OD:1/2"-4"(21.3mm-114.3mm)
WT:2.0mm-8.5mm
Standard:DIN1629,ASTM A106,GB/T8163,DIN17175,ASTM A53,API 5L
Surface treatment:as requirement