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 Price in India (2025): SS, MS, GI Rate List

 Here's an updated 2025 price guide for puddle flanges in India, covering Stainless Steel (SS), Mild Steel (MS), and Galvanized Iron (GI) variants. These prices are approximate and may vary based on supplier, location, and specific requirements.


🧾 Puddle Flange Price List in India (2025)

🔩 Stainless Steel (SS) Puddle Flanges

Size (Inches)Approx. Price (INR)Notes
4″₹1,000SS304, polished finish
6″₹1,400SS304, polished finish
8″₹1,775SS304, polished finish
10″₹2,200SS304, polished finish
12″₹2,000SS304, polished finish
12″₹4,860SS316, premium grade

🔩 Mild Steel (MS) Puddle Flanges

Size (Inches)Approx. Price (INR)Notes
15″₹634Standard MS
30″₹1,599Standard MS
₹350Bulk order pricing


🔩 Galvanized Iron (GI) Puddle Flanges

Size (Inches)Approx. Price (INR)Notes
4″₹550 – ₹650Coated finish
6″₹600 – ₹750Coated finish
8″₹700 – ₹850Coated finish
10″₹800 – ₹950Coated finish
12″₹900 – ₹1,000Coated finish
14″₹1,200 – ₹1,400Coated finish
16″₹1,300 – ₹1,500Coated finish
18″₹1,400 – ₹1,600Coated finish
20″₹1,500 – ₹1,700Coated finish
24″₹1,700 – ₹2,000Coated finish
28″₹2,000 – ₹2,400Coated finish
32″₹2,300 – ₹2,700Coated finish
36″₹2,600 – ₹3,000Coated finish



🧱 Ductile Iron (DI) Puddle Flanges

SpecificationApprox. Price (INR)Notes
DN100, Casted, Length 1250mm₹141/kgHigh durability
DN300, Double Spigot, Length 750mm₹134/kgIndustrial use

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