1.Item: Galvanized steel pipe
2.Standard: GB,, ASTM, BS, JIS,
3.Material: Q195, Q215, Q235, Q345B, X42, Gr. B
4.Specification: OD: 1/2-8(21mm-219mm) WT: 0.8mm-8mm
5.Thread Type: LTC, STC, BTC, EUE, NUE