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

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  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...
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Buy MS Pipes in Delhi: Square, Seamless, and ERW Types at Best Prices from Trusted Suppliers

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MS Pipes Powering Delhi’s Udhhyog

MS (Mild Steel) pipes are the backbone of Delhi’s growing Udhhyog sector—used in fabrication, machinery, water lines, and infrastructure. These pipes are strong, affordable, and available in various types:

  • MS Square Pipes for structural frameworks

  • MS ERW Pipes for low-pressure applications

  • MS Seamless Pipes for high-pressure industrial use

 MS Pipe Types Available in Delhi

1. MS Square Pipe

  • Used In: Furniture, railing, truss, gate fabrication

  • Size: 15x15 mm to 150x150 mm

  • Finish: Black, galvanized

2. MS ERW Pipe (Electric Resistance Welded)

  • Used In: Plumbing, fire protection, water lines

  • Advantages: Economical, smooth surface, available in long lengths

  • Standard: IS 1239, IS 3589

3. MS Seamless Pipe

  • Used In: Boilers, refineries, hydraulic systems

  • Advantages: No weld seam, ideal for pressure use

  • Standard: ASTM A106, API 5L

 MS Pipe Price List in Delhi – Updated May 2025

Pipe TypeSize RangePrice (₹/kg)Standard
MS Square Pipe25x25 mm to 100x100 mm₹55 – ₹72IS 4923
MS ERW Pipe15 NB to 150 NB₹60 – ₹70IS 1239, IS 3589
MS Seamless Pipe20 NB to 200 NB₹85 – ₹105ASTM A106

✅ Prices are indicative and may vary based on quantity, coating, and delivery.

 Why MS Pipes Are Crucial for Delhi’s Udhhyog Units

Key Benefits:

  • High durability & weldability

  • Cost-effective for mass-scale use

  • Available in various thicknesses for fabrication

  • Customizable finishes (painted, galvanized)

Udhhyog Applications:

  • Machine structures

  • Water and gas supply

  • Construction scaffolding

  • Chemical and fertilizer plants

Popular Sizes & Specifications

MS Square Pipe Sizes:

Size (mm)Thickness (mm)Application
25x251.6 – 2.5Furniture, railings
50x502.5 – 4.0Frames, racks
100x1004.0 – 6.0Heavy structures

MS ERW Pipe Sizes (NB):

NB SizeOD (mm)ScheduleUse
25 NB33.4 mmSCH 40Water pipelines, fire lines
50 NB60.3 mmSCH 40/80Process piping in Udhhyog
100 NB114.3 mmSCH 40Industrial drainage systems

🔍 H2: How to Identify Quality MS Pipes

Checklist Before Buying:

  1. Check IS/ASTM certification

  2. Request MTC (Mill Test Certificate)

  3. Ensure uniform thickness and no rust

  4. Inspect surface finish (black/galvanized)

  5. Confirm dimensional tolerance

📦 Ask your dealer if the pipes are Udhhyog-grade certified for pressure and structural use.

 Trusted MS Pipe Suppliers in Delhi (With GMB-Optimized Listings)

Supplier NameLocationSpecializationGMB Verified
Tata Iron SyndicateAjmeri GateSeamless & ERW Pipes✅
Steel House IndiaMayapuriSquare Pipes & Heavy Sections✅
Mahavir Steel TradersNarainaFabrication Pipes✅
JSR Steel DistributorsBawana IndustrialHigh-pressure Seamless✅
Bhavya Steel & TubesShahdaraCustom Size Cutting✅

 Delivery & Service Areas in Delhi NCR

Locations Served:

  • Delhi: Naraina, Okhla, Bawana, Mundka

  • NCR: Gurugram, Noida, Faridabad, Ghaziabad,NSP

  • Pan India: On bulk orders through logistics partners

🕒 Delivery within 1–3 days for standard sizes. Custom cutting may take 2–5 days.


FAQs

What is the price of MS pipe in Delhi per kg?

MS pipe prices in Delhi range from ₹55–₹105 per kg depending on the type (Square, ERW, Seamless), size, and finish. Always confirm latest rates from suppliers.

Which MS pipe is best for high-pressure use?

MS Seamless Pipes are best for high-pressure Udhhyog applications due to their strength and leak-proof structure.

Where can I buy MS pipes in Delhi?

You can purchase from trusted dealers like Tata Iron Syndicate, Mahavir Steel, and JSR Steel in areas such as Mayapuri, Naraina, and Bawana.

Are MS pipes suitable for industrial Udhhyog?

Yes. MS pipes are widely used in Udhhyog setups for fabrication, water lines, pressure handling, and structural support.

Do Delhi dealers offer delivery?

Most dealers offer fast delivery in Delhi NCR. Confirm logistics availability and lead time before placing large orders.

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