China Hot-dip Galvanized Steel Pipe Supplier Offers DIN Hot-dip Galvanized Steel Pipe, BS 1387-1985, GB/T 3091, BS EN 10255, EN 10255, ASTM, JIS.

We can produce in accord with BS 1387-1985, GB/T 3091, BS EN 10255, EN 10255, ASTM, DIN, JIS, etc. Pearl River hot-dip galvanizing steel pipe is widely used in fire fighting, gas and water transportation, telecommunication, electrical, scaffolding, etc.

This product found a good sale overseas like America, Europe, Africa, Middle-east, South East Asia Region, etc.

Hot-dip galvanizing steel pipe takes high quality product as a basis, and it has following outstanding characteristics:
1. Bright colour and well-proportioned galvanized layer both inside and outside.
2. Strict-straight inside welded seam. Each pipe examined by flaw detection of whirling current.
3. Zinc attachability is strong and corrosion resistant.
4. Long usage period for special treatment in producing process.

Distinguish of quality of hot-dip galvanized steel pipe according to the following aspects:
The smoothness of inside and outside surface of the pipe, the purity of zinc, the homogeneity of zinc coating, the burr height of welding line, the straightness, wall thickness, roundness and length, etc.
https://www.datangsteelpipe.com/