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...

MS Pipes at Best Price in India – Durable & Cost-Effective

 


MS Pipe Grades and Specifications in India

MS pipes are manufactured under various Indian Standards (IS), ensuring quality and reliability for industrial and construction use.

  • IS:1239 (Part 1) – For water, gas, and air transport (Low/Medium Pressure)

  • IS:3589 – For heavy-duty applications including industrial water and structural use

  • IS:1161 – For structural steel tubes (used in frames, sheds, warehouses)

  • IS:4270 – For well casing pipes in agriculture and borewells

These grades determine pipe wall thickness (class A/B/C), diameter tolerance, and pressure resistance.

MS Pipe Coating Options

To enhance durability and prevent rusting, MS pipes are offered with various protective coatings:

  • Black MS Pipe (Bare): No coating; needs paint or anti-rust treatment

  • Galvanized MS Pipe (GI Coated): Zinc-coated to resist corrosion – widely used for water lines and fencing

  • Epoxy-Coated MS Pipe: Suitable for harsh environments like chemicals or sewage

  • Bitumen-Coated MS Pipe: Often used in underground applications

Manufacturing Process of MS ERW Pipes

  1. Mild steel strips are slitted and formed into cylindrical shapes.

  2. Electric resistance welding (ERW) fuses the edges to form a pipe.

  3. The pipe is cut to size, hydro-tested, and inspected.

  4. Optional processes: galvanization, threading, coating, end-capping.

This process is cost-efficient and ideal for mass production, making ERW pipes affordable and readily available.

State-Wise MS Pipe Supplier Markets in India

  • Delhi NCR: Hub for MS ERW pipes, scaffolding pipes, and coated MS pipes.

  • Punjab (Mandi Gobindgarh, Ludhiana): Heavy manufacturing and supplier base for structural and boiler-quality MS pipes.

  • Maharashtra (Mumbai, Pune): Major distributors of seamless and coated MS pipes for industrial Udyogs.

  • Tamil Nadu (Chennai, Coimbatore): Key exporters and GI pipe manufacturers.

  • Gujarat (Ahmedabad, Bhavnagar): Large-scale pipe rolling mills and steel pipe stockists.

Industrial Applications of MS Pipes by Sector

  • Water Supply & Plumbing: GI-coated MS pipes for rust-free water flow

  • Oil & Gas Industry: Seamless MS pipes for safe hydrocarbon transport

  • Construction: Square/rectangular MS pipes for beams, frameworks, and scaffolding

  • Automotive: Light-weight MS tubes in vehicle chassis and exhaust systems

  • Fabrication Udyog: Used in custom steel furniture, warehouse racks, and fencing

Buying MS Pipes in Bulk – Key Considerations for Udhhyog Buyers

  • MOQ & Bulk Discounting: Negotiate based on per ton or truckload quantity.

  • Transportation: Check for in-house logistics support or third-party tie-ups.

  • Certifications: Always ask for ISI marking, MTC (Mill Test Certificate), and galvanizing reports.

  • Custom Sizes: Many manufacturers offer custom lengths, drilled, or threaded pipes on request.

  • Payment Terms: Trusted suppliers often provide credit for repeat industrial clients.

Common Dimensions and Thicknesses Available

Nominal BoreOuter Diameter (mm)Thickness Range (mm)
15 NB21.32.0 to 3.0
25 NB33.72.3 to 4.0
50 NB60.32.9 to 5.0
100 NB114.33.6 to 6.3

Note: MS square and rectangular hollow sections also range from 20x20mm to 400x200mm.

Top MS Pipe Brands in India

  • Jindal (Hissar & Raigarh)

  • APL Apollo (Ghaziabad)

  • Tata Steel (TISCON)

  • Surya Roshni Ltd.

  • Swastik Pipes

These brands are ISI-certified and known for consistent wall thickness, tensile strength, and rust resistance.

Best Practices for Storage & Handling of MS Pipes

  • Store in dry, elevated places to prevent ground moisture absorption.

  • Keep GI and epoxy-coated pipes separate from uncoated MS pipes.

  • Use slings or rubber-padded cranes to avoid surface damage during handling.

Environmental & Sustainability Benefits

  • 100% recyclable – supports green construction

  • Low energy used in fabrication compared to stainless steel

  • Reusable across multiple Udhhyog operations like scaffolding and temporary structures

Comments

Popular posts from this blog

GI Pipe Size Chart in MM & Inches – ISI Standard Guide

MS Pipe Price in India 2025 – Latest Rate Chart & Buying Guide

๐Ÿงพ GI Pipe Price Chart by Size (½ to 50mm) – Updated for 2025