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...

“MS Square Pipe Uses in Modern Construction: Sizes, Benefits & Price Guide”

 Mild Steel (MS) square pipes are revolutionizing the way modern construction is executed — combining strength, aesthetics, and cost-effectiveness in one smart package. Whether you're planning structural frames, gates, or industrial fabrication, MS square pipes offer unmatched utility.

In this article, we’ll explore the top uses, available sizes, advantages, and updated price guide for MS square pipes in India.


🧱 What is an MS Square Pipe?

An MS square pipe is a hollow, square-shaped steel section made from low-carbon mild steel. It's typically created using the ERW (Electric Resistance Welded) process, giving it consistent thickness and dimensional accuracy.

🏗️ Available Finishes:

  • Black MS (standard)

  • Hot-dip galvanized

  • Powder-coated


🏗️ Top Uses of MS Square Pipes in Construction

1. Building Frames and Structures

MS square pipes are widely used for constructing:

  • Roof trusses

  • Industrial sheds

  • Modular structures

  • Temporary shelters

Their load-bearing capacity makes them a go-to choice for lightweight yet sturdy frameworks.

2. Gates, Grills, and Railings

MS square pipes offer clean lines and solid rigidity, ideal for:

  • Residential and commercial gates

  • Balcony and staircase railings

  • Window grills

They are easy to weld and fabricate into designer patterns.

3. Furniture Manufacturing

Modern furniture designers use square pipes for:

  • Steel-frame beds

  • Office chairs

  • Tables and shelving

MS square pipes add a sleek, industrial touch to interiors while staying budget-friendly.

4. Solar Panel Structures

Due to their weather resistance and tensile strength, MS square pipes are perfect for:

  • Rooftop solar mounting

  • Ground solar structures

  • Panel support frames

5. Agricultural & Industrial Sheds

These pipes form the skeleton of:

  • Greenhouses

  • Warehouses

  • Poultry and dairy sheds

They are corrosion-resistant (especially galvanized ones) and can be easily extended.


📏 MS Square Pipe Sizes Available in India

Here is a standard size chart used across construction, fabrication, and infrastructure:

Size (mm x mm)Wall Thickness (mm)Weight (kg/m)
20 x 201.2 – 2.00.8 – 1.2
25 x 251.2 – 2.51.2 – 1.8
40 x 402.0 – 3.22.4 – 3.5
50 x 502.0 – 4.03.0 – 5.2
75 x 753.0 – 5.06.1 – 9.8
100 x 1003.0 – 6.08.5 – 13.4

Note: Custom sizes are available on order from top manufacturers.


💡 Benefits of Using MS Square Pipes

Uniform Strength
Square cross-section ensures even weight distribution in load-bearing structures.

Easy Fabrication
Ideal for welding, drilling, bending, and surface treatments.

Affordable
Lower cost than aluminum or stainless-steel pipes for similar structural uses.

Versatile Use
Used in both residential and industrial sectors across India.

Eco-Friendly
MS pipes are 100% recyclable, making them a sustainable building choice.


💰 MS Square Pipe Price in India [2025 Updated]

SizeApprox. Price (₹/kg)Approx. Price (₹/meter)
20x20 mm₹58 – ₹65/kg₹48 – ₹55/meter
40x40 mm₹60 – ₹68/kg₹80 – ₹90/meter
50x50 mm₹62 – ₹70/kg₹95 – ₹110/meter
75x75 mm₹65 – ₹75/kg₹150 – ₹175/meter
100x100 mm₹70 – ₹85/kg₹220 – ₹270/meter

📝 Disclaimer: Prices vary by location, coating type (galvanized/black), and order volume. Check with your local dealer for bulk pricing.


🧾 Where to Buy MS Square Pipes in India

If you're in Delhi, Mumbai, Ahmedabad, or any industrial hub — you'll find numerous MS square pipe suppliers and dealers. Here's what to check:

  • Look for ISO-certified or Jindal-authorized dealers

  • Ask for MTC (Material Test Certificate)

  • Verify available wall thickness & length

  • Prefer branded pipes (e.g., Jindal, Apollo, Surya)


📦 MS Square Pipe Packing & Delivery

Most suppliers offer:

  • Standard 6-meter lengths

  • Bundles of 20–50 pipes

  • Custom cut-to-length service

  • Nationwide transport with GST invoice


🔚 Conclusion: Why MS Square Pipes Are a Smart Choice

If you're working on a construction, design, or industrial project, MS square pipes offer unbeatable value:

  • ✔️ Strong, lightweight, and durable

  • ✔️ Easy to install and maintain

  • ✔️ Versatile across multiple applications

  • ✔️ Affordable and readily available

Whether you're a contractor, architect, or DIY enthusiast — MS square pipes are a modern building material you can trust.


Frequently Asked Questions

Q.1: Can MS square pipes be used outdoors?
👉 Yes, especially when galvanized or painted with anti-rust coating.

Q.2: What is the standard length of MS square pipe?
👉 Usually 6 meters, but can be cut to required lengths.

Q.3: Are square pipes stronger than round pipes?
👉 Square pipes offer better flat-surface load handling. Round pipes are better for torsional stress.

Q.4: How to calculate MS square pipe weight?
👉 Use the formula:
Weight (kg/m) = 0.00785 × (A + B – T) × T × 2,
where A = width, B = height, T = thickness (in mm)


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