Galvanized & ERW black steel pipes used for structure 1). Specification: 1/2"~ 6" 2). Wall ...

Features:

1) Material: Q215, Q235

2) Standards: GB/T3091-2001, BS1387-1985, ASTM A53

3) Zinc coating: 300-400g/m2

4) Packing: Standard export hexagonal bundle

hot dip galvanised pipe