OD:1/2" - 8" WT:1.0mm- 16mm Zinc coating:200-480g/m2 MP:0086 13752144288 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, M85)Standards: ASTM, API, JIS, DIN, EN, BS, GB Zinc coating:200-480g/m2MP:0086 13752144288 hot dip galvanized steel pipe