1) Outer diameter of galvanized steel pipe: 20-165mm
2) Wall thickness of galvanized steel pipe: 1.3-4.5mm
3) Spec. Of galvanized steel pipe: Q195, Q215, Q235, Q345
4) Standards of galvanized steel pipe: ASTM-A53A, BS1387-1985, GB/T3091-2001
5) Wall thicknessof galvanized steel pipe: 1.4- 4.5mm
Both end screwed, with one socket, and protection on the other side, with red or blue belt
6) Packing:
A) Hexagon bundles
B) Steel strip bundled
C) Oiled, varnished or stenciled