galvanized steel pipe 1) High-frequency welded 2) Outer diameter: 10-219mm 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 Commodity: ERW pipe and Galvanized steel pipe Nominal size Out diameter Thickness inch mm mm 1/2" 21.3 1-2.8 3/4" 26.9 1-2.8 1" 33.7 1-3.2 11/4" 42.4 1-3.5 11/2" 48.3 1.5-3.5 2" 60.3 1.5-3.5 21/2" 76.1 1.5-3.75 3" 88.9 4.00 4" 114.3 4.00 5" 139.7 4.00 6" 168.3 4.50 8" 219.1 4.0-6.0
galvanized steel pipe