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...

Puddle Flange Supplier in Delhi – Top Dealers & Pricing

 

Introduction

Looking for a reliable puddle flange supplier in Delhi? Whether you’re a contractor, civil engineer, or industrial buyer, finding quality products at the right price is essential. Puddle flanges are a critical waterproofing solution used in concrete structures like tanks, basements, and walls. This guide highlights the top dealers, available types, and price lists for puddle flanges in Delhi NCR.


What is a Puddle Flange?

A puddle flange is a pipe accessory used to prevent water seepage through concrete when pipes pass through walls or slabs. They are commonly used in:

  • Sewage treatment plants (STP)
  • Water tanks
  • Basements and underground constructions
  • Drainage and rainwater harvesting systems

Top Puddle Flange Suppliers in Delhi

Here’s a list of leading puddle flange dealers in Delhi known for high-quality products and reliable service:

Supplier NameLocationMaterials OfferedContact
Raj Steel UdyogMundka, DelhiMS, SS, PVC+91-XXXXXXXXXX
Delhi Pipe StoreNaraina Industrial AreaMS & SS Puddle Flangesdelhipipestore.in
Metro Engineering Co.Bawana, DelhiIndustrial flanges, puddle flangesmetroenggco.com
VK EnterprisesKarol BaghSS/MS Puddle Flanges for STPvkenterprises.co.in
Flange Mart IndiaMayapuriCustomized RCC & drainage flangesflangemart.in

πŸ’‘ Tip: Always check for ISO certification, product thickness, and weld quality before placing bulk orders.


Available Types of Puddle Flanges

TypeMaterialSuitable For
MS Puddle FlangeMild SteelGeneral construction use
SS Puddle FlangeStainless Steel 304/316Corrosive environments (STP, chemical tanks)
PVC Puddle FlangePVCLightweight drain lines
HDPE Puddle FlangeHigh-Density PolyethyleneUnderground plastic pipe installations

Puddle Flange Sizes & Price List in Delhi (2025)

Size (inches)MS Puddle Flange PriceSS Puddle Flange PricePVC Puddle Flange Price
2" (50mm)₹150 – ₹250₹350 – ₹500₹100 – ₹150
4" (110mm)₹300 – ₹500₹700 – ₹1000₹180 – ₹250
6" (160mm)₹500 – ₹800₹1200 – ₹1800₹250 – ₹350
8" (200mm)₹700 – ₹1100₹1800 – ₹2500₹350 – ₹500
12" (315mm)₹1200 – ₹1800₹2800 – ₹4000₹600 – ₹900

πŸ”§ Note: Custom sizes available on request. Prices vary by thickness (3mm to 12mm) and quantity ordered.


Industries Served by Delhi Flange Dealers

  • Construction companies
  • Civil contractors
  • STP/Effluent Treatment Plants
  • Basement waterproofing contractors
  • Drainage and plumbing projects

How to Choose the Right Puddle Flange Dealer in Delhi

✅ Check if the supplier offers custom flange fabrication
✅ Ask for MTC (Material Test Certificate) for MS/SS grades
✅ Ensure timely delivery for bulk civil contracts
✅ Verify past clients or projects handled


Why Buy Locally in Delhi?

  • Faster lead time and delivery
  • Lower transport costs
  • Easier quality inspection and return handling
  • Possibility of cash discounts and dealer relations

FAQ – Delhi Puddle Flange Market

Q1. Can I get custom puddle flanges in Delhi?
Yes. Most Delhi-based manufacturers offer custom size, thickness, and welding collar options for bulk orders.

Q2. Which is better for RCC tanks – MS or SS puddle flange?
SS 304/316 is recommended for long-term corrosion resistance, especially in water tanks or STPs.

Q3. Do suppliers provide installation service?
Most suppliers provide supply only, but may suggest installers. Installation is typically done by the civil/plumbing contractor.

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