How to Use a Puddle Flange in RCC Slab Construction – Step-by-Step Guide

  A puddle flange is a simple yet essential fitting used in civil construction to prevent water leakage where pipes pass through concrete structures. In RCC (Reinforced Cement Concrete) slabs, these flanges act as a seal that stops water from migrating along the outer surface of a pipe. Whether you are working on water tanks, basements, lift pits, or underground pipelines, installing a puddle flange correctly ensures waterproofing and structural durability. This step-by-step guide from Udhhyog , a leading supplier of GI, MS, and SS puddle flanges in India, explains how to use a puddle flange during RCC slab construction. 🧰 Step-by-Step Guide ✅ Step 1: Choose the Right Puddle Flange Select a puddle flange based on the pipe size and material (MS, GI, or SS). GI puddle flanges are ideal for general drainage and water pipes. Use stainless steel for corrosive environments or coastal zones. At Udhhyog , we provide puddle flanges in custom sizes with...

Where to Buy GI Puddle Flanges Near You – Dealer Guide

 

Introduction



If you’re planning a waterproofing project—be it for an underground tank, basement, or sewer line—you need reliable GI puddle flanges. But where can you find trusted dealers near you? In this guide, we’ll help you locate local GI puddle flange suppliers, understand what to look for, and connect with verified sellers for bulk or retail purchase.


What Is a GI Puddle Flange?

A GI (Galvanized Iron) puddle flange is a circular metal collar welded around a pipe that passes through concrete. It forms a barrier to stop water leakage, especially in underground or wet areas.


Why Choose GI Puddle Flanges?

  • Rust-resistant due to zinc coating

  • Cost-effective for large-scale use

  • Strong and durable for construction sites

  • Easy to weld and install with MS or GI pipes


Top Places to Buy GI Puddle Flanges Near You

1. Industrial Hardware Markets in Major Cities

Look for local wholesale markets where plumbing and civil contractors source bulk material.

CityMarket NameBest For
Delhi NCRBhagirath Place, Karol BaghBulk hardware & GI pipe fittings
MumbaiLohar Chawl, Navi Mumbai MarketsWater tank fittings, construction
ChennaiParrys Corner Hardware LaneGI flanges, water sealing systems
HyderabadTroop Bazaar, Begum BazarGI flange suppliers and wholesalers
BengaluruSP Road, Chickpet AreaCivil plumbing and GI fitting stock

2. Online B2B Portals

PlatformFeatureIdeal For
IndiaMARTVerified local suppliers, bulk ratesContractors, builders
TradeIndiaGI flange manufacturers, PAN India listResellers, traders
ExportersIndiaCustom supply with contact detailsOEMs, govt tenders

3. Pipe & Valve Dealers in Industrial Zones

Udyog-focused areas often have local stockists of GI puddle flanges:

  • Faridabad, Haryana (Sector 24–25 Industrial Area)

  • Ludhiana, Punjab (GT Road Industrial Belt)

  • Howrah, West Bengal (Foundry & valve zone)

  • Ahmedabad, Gujarat (Naroda GIDC, Vatva Industrial Estate)


How to Verify a Good GI Puddle Flange Dealer

✔ Checklist:

  • ✅ Supplies zinc-coated GI flanges with anti-rust finish

  • ✅ Offers IS-compliant sizes (e.g. 2", 4", 6", 8", etc.)

  • ✅ Provides custom sizes and bulk dispatch options

  • ✅ Accepts e-invoice, GST, and PAN India delivery

  • ✅ Can show photos/videos of stocked flanges


GI Puddle Flange Price Range (2025)

Size (Inches)Approx. Price (INR/pc)Bulk Deal (100+ pcs)
2"₹95 – ₹140₹90/pc onwards
4"₹180 – ₹250₹170/pc onwards
6"₹280 – ₹350₹260/pc onwards
8"₹400 – ₹480₹380/pc onwards
10"–12"₹550 – ₹750Negotiable

Prices vary by location, zinc thickness, and supplier margin.


Tips to Get the Best Deal on GI Puddle Flanges

  • 📞 Call 3–5 dealers before finalizing bulk orders

  • 🔍 Ask for coating thickness and warranty (if any)

  • 📦 Always check if transport is included

  • 🧾 Request a proforma invoice for bulk deal pricing

  • 🏷️ Ask about combo deals with GI pipes or valves


FAQ – GI Puddle Flange Purchase

Q1. Can I buy a single GI puddle flange?
Yes, most dealers in local hardware markets or on IndiaMART sell single units.

Q2. How do I know the GI coating is genuine?
Check for a zinc thickness certificate or ask for coating spec details (e.g., 80–120 microns).

Q3. Can I get doorstep delivery?
Yes, most suppliers offer delivery via courier or transport service.

Q4. Are these flanges available in custom pipe sizes?
Yes, custom orders are available, especially for contractors ordering in bulk.


Conclusion

Finding the right GI puddle flange dealer near you is essential for effective waterproofing in underground or structural concrete projects. Whether you shop from local markets, industrial hubs, or B2B platforms, ensure you’re buying from verified suppliers with genuine zinc-coated stock.

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