OD 1/2" TO 10"
WT 1.0MM TO 16MM
Zinc Coating: 200-480g/m2

Features and specifications:

1) High-frequency welded

2) Outer diameter: 15-323mm

3) Thickness: 0.5-10mm
4)Steel grade: SPHC, 08AL, 08F, HG5, DF08, Q195-235, M8

5)Standards: ASTM, API, JIS, DIN, EN, BS, GB