Our hot‑dip galvanized steel pipe is manufactured from premium carbon steel including Q195, Q235B and Q355B, processed by ERW welded or seamless technology with uniform hot‑dip zinc coating on both inner and outer surfaces. The zinc layer provides outstanding anti‑rust and anti‑corrosion performance, greatly extending service life even in humid, outdoor and harsh working environments.
Comply with international standards of ASTM A53, GB/T 3091, EN 10255. Available outer diameter ranges from 1/2'' to 12'', wall thickness SCH10‑SCH80, standard length 6m / 12m, custom sizes are acceptable .Pipe ends can be plain end or beveled end, protected by plastic caps for safe transportation.
This galvanized pipe is widely applied for water supply & drainage, fire protection piping, agricultural irrigation, building scaffolding, municipal engineering and structural support projects. Strict quality inspection before shipment, factory direct supply with competitive price.