Corrosion Resistance · Long Service Life · Safe & Hygienic
In water transportation projects, corrosion resistance and service life are the top priorities. Hot-dipped galvanized steel pipe offers excellent anti-corrosion performance and stable mechanical strength, making it an ideal choice for drinking water systems, agricultural irrigation, industrial circulating water, and municipal water supply.
Products details
Standard: BS1387,JIS G3444,ASTM A53
Material: S235JR,S275JR,STK400,STK500
O.D: 1/2"–26" (21.3mm – 660mm)
W.T: 0.055"–1.602" (1.65mm – 26.97mm)
Products Key Advantages
Superior Corrosion Protection
The hot-dip galvanizing process forms a uniform and dense zinc-alloy layer on both the inner and outer surfaces, effectively isolating water and oxygen, significantly delaying rusting, and providing a service life several times longer than ordinary steel pipes.
Drinking Water Compliant
The stable, non-toxic zinc coating with no leachable substances meets national hygiene standards for drinking water pipelines, ensuring water safety.
High Strength & Impact Resistance
The steel substrate maintains its high mechanical strength after galvanizing, capable of withstanding high water pressure and external loads, suitable for buried, overhead, and other installation conditions.
Easy Installation
Multiple connection methods available, including threading, grooving, and flanging, allowing fast construction and low maintenance costs.
Typical Applications
● Municipal water distribution networks
● Rural drinking water safety projects
● Low-pressure agricultural irrigation pipelines
● Industrial recirculating cooling water systems
● Fire protection water supply lines
We supply a full range of hot-dipped galvanized steel pipes from DN15 to DN300, manufactured in strict accordance with GB/T 3091 and ISO 14655 standards. Each pipe is inspected for coating thickness, adhesion, and uniformity.
Choose hot-dipped galvanized steel pipe – choose a durable and reliable solution for water transportation.
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