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GI Pipes
GI (Galvanized Iron) Pipes are mild steel pipes coated with a layer of zinc through hot-dip galvanization. The zinc coating provides exceptional corrosion resistance, making them ideal for water supply and outdoor applications.
Product Description
Our GI pipes conform to IS 1239 with zinc coating per IS 4736. The hot-dip galvanizing process bonds the zinc metallurgically to the steel, delivering decades of corrosion-free service.
History & Introduction
Hot-dip galvanizing was discovered by French chemist Stanislas Sorel in 1837. Today, GI pipes are the standard choice for potable water supply across India.
Key Features
- Hot-dip galvanized zinc coating (≥ 400 g/m²)
- Conforms to IS 1239 / IS 4736
- Threaded ends with sockets
- Available in light, medium and heavy classes
Advantages
- Excellent corrosion resistance — 25+ year life
- Safe for potable water supply
- Withstands outdoor and underground use
- Self-healing zinc coating at scratches
- Recyclable and eco-friendly
Applications
- Water supply — domestic and industrial
- Plumbing & sanitation systems
- Fire-fighting systems
- Irrigation and agricultural lines
- Fencing, railings, scaffolding
- Solar panel mounting structures
Available Brands
Multiple leading brands available based on customer requirements.
T
Tata
J
Jindal
S
Surya Roshni
A
APL Apollo
H
Hi-Tech
O
Other Leading Brands
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Frequently Asked Questions
When used in normal conditions, GI pipes can last 25 to 50 years thanks to the zinc coating that protects against rust.
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