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. ๐Ÿงฐ 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...

GI Puddle Flange Manufacturer & Supplier in India – Price, Use & Pipe Fitment Guide



 GI Puddle Flange for Udhhyog & Infrastructure Galvanized Iron (GI) puddle flanges are vital components in modern piping systems, especially in civil, construction, and udhhyog sectors. These flanges are designed to prevent water seepage through walls or concrete structures by tightly integrating with pipe systems.

Top GI Puddle Flange Applications

  • Water tanks (overhead & underground)

  • Retaining walls and manholes

  • Sewage and stormwater lines

  • Basement pipe entries

  • Industrial udhhyog plants

Types of GI Puddle Flanges in Indian Market

  1. Welded GI Puddle Flanges

    • For secure connection with MS/SS pipes

    • Ideal for concrete embedment

  2. Slip-On GI Puddle Flanges

    • Easy pipe insertion and bolting

    • Suitable for high-flow systems

  3. Heavy-Duty GI Flanges

    • Used in large-diameter pipeline systems

    • Common in industrial & commercial udhhyog sectors

  4. Custom GI Flanges

    • Designed per IS, DIN, or client drawings

    • Tailored for tanks, pits, and RCC walls

GI Puddle Flange Price List – May 2025

Size (mm)Thickness (mm)TypeAvg. Price (INR)Application
503Slip-On₹180 – ₹250Water pipelines
1005Welded₹300 – ₹420Basement entries
1506Heavy-Duty₹500 – ₹650RCC tanks
200+8 – 12Custom₹750 – ₹1250Industrial udhhyog piping

Pipe Fitment & Compatibility Guide

  • Fits MS, GI, PVC, and HDPE pipes

  • Seals concrete-wall penetrations to avoid leakage

  • Conforms to IS 6392, IS 1538, and ASTM standards

  • Fitment with rubber gaskets for high-pressure use

  • Compatible with standard flange joints (PN10/PN16)

Top GI Puddle Flange Suppliers & Manufacturers in India

Company NameLocationSpecialtyVerified Contact
R.K. Udyog Flange WorksDelhiGI, MS, Custom Puddle Flanges
Siddhivinayak IndustriesMumbaiHigh-pressure RCC & tank applications
PipeFit IndiaAhmedabadFlanges for HDPE and GI pipe systems
Kisan Steel UdyogPuneIndustrial-grade galvanized flanges

Why Choose GI Puddle Flange in Udhhyog Construction

  • Provides long-lasting leak protection

  • Galvanization enhances rust and corrosion resistance

  • Strengthens pipeline integrity within concrete

  • Cost-effective for water tanks & industrial buildings

Tips for GI Puddle Flange Dealers

  • Use high-quality product images with size & rate tags

  • Highlight udhhyog service zones (Delhi, Pune, Bhopal, etc.)

  • Request client reviews from infrastructure projects

  • Use keywords: “puddle flange for tanks”, “GI flange for RCC walls”

FAQs

What is a GI puddle flange used for?
A GI puddle flange is installed around pipes passing through concrete to prevent water leakage, especially in water tanks, basements, and udhhyog buildings.

How much does a GI puddle flange cost in India?
Prices start at ₹180 for 50mm sizes and go up to ₹1250 or more for heavy-duty or custom GI flange designs.

Which size is most common for water tanks?
100mm to 150mm puddle flanges are widely used in water tanks and concrete reservoir pipe entries.

Are custom sizes available for industrial udhhyog projects?
Yes. Manufacturers like Kisan Steel Udyog and R.K. Udyog offer IS/DIN-based custom GI flanges tailored for large pipe diameters.

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