Buy GI Pipes Online – Sizes, Weight & Rate Per Kg

 


Looking to buy GI pipes online for your next construction, plumbing, or fabrication project? Whether you're a contractor, retailer, or DIY buyer, purchasing galvanized iron (GI) pipes digitally gives you access to real-time pricing, wide size availability, and doorstep delivery.

In this 2025 guide, Udhhyog helps you understand:

  • Where to buy GI pipes online

  • Size, weight, and rate per kg

  • ISI-class options (A, B, C)

  • Applications & technical details

  • FAQs for online GI pipe purchases

🧾 What Is a GI Pipe?

GI pipes (Galvanized Iron pipes) are mild steel pipes coated with zinc through hot-dip galvanization. The zinc coating acts as a protective barrier against rust, moisture, and corrosion, making these pipes ideal for outdoor, plumbing, fencing, and structural use.

🔍 Available Class Types:

  • A-Class: Light-duty, economical

  • B-Class: Medium-duty, most commonly used

  • C-Class: Heavy-duty, high-pressure applications

📏 GI Pipe Sizes, Wall Thickness & Weight Chart

Below is a standard size and weight reference chart for round GI pipes:

Nominal Bore (NB)OD (mm)A-Class (kg/m)B-Class (kg/m)C-Class (kg/m)
15mm (½ inch)21.30.911.211.53
20mm (¾ inch)26.91.161.581.99
25mm (1 inch)33.71.712.443.17
40mm (1½ inch)48.32.713.834.96
50mm (2 inch)60.33.665.447.21
80mm (3 inch)88.96.859.6912.52
100mm (4 inch)114.39.1113.8418.57

💰 GI Pipe Rate Per Kg – 2025 Market Range

The rate per kg of GI pipes typically includes:

  • Base steel rate

  • Galvanization cost

  • Brand premium (Tata, Jindal, Zenith, etc.)

🔹 Latest Rate Per Kg (Indicative):

BrandRate Per Kg (₹)
Tata₹76 – ₹80
Jindal₹74 – ₹78
Zenith/Local₹70 – ₹75

💡 Prices vary by size, thickness, and location. Contact Udhhyog for live updates and discounts.

🛒 Where to Buy GI Pipes Online in India?

Here are options for buying GI pipes online:

✅ 1. Udhhyog (Recommended for Bulk + Retail)

  • Direct supplier with live pricing

  • ISI-marked stock in all sizes

  • Doorstep delivery across India

  • GST invoice + MTC on request

  • Cut-to-length & bundle packaging

✅ 2. B2B Marketplaces

  • IndiaMART, TradeIndia, Amazon Business

  • Good for one-time purchases

  • Check for verified seller ratings

✅ 3. Local Dealer Networks Online

  • Many city dealers now accept WhatsApp or email orders

  • Combine offline pricing with online convenience

🏗️ Applications of GI Pipes

SectorCommon Uses
PlumbingWater supply, drainage, and rooftop piping
ConstructionScaffolding, frames, fences, and columns
AgricultureIrrigation networks and borewell casing
ElectricalCable protection conduits
IndustrialAir, gas, and chemical flow lines

📦 Why Buy GI Pipes from Udhhyog?

FeatureUdhhyog Advantage
ISI-marked stockConforms to IS 1239 / IS 3589 standards
Full range in-stock½" to 6" (15mm to 150mm NB) + square & rectangular
Per kg / meter pricingFlexible billing format
Bulk buyer discountsLower rates for 1-ton+ orders
Nationwide deliveryPAN India logistics + remote area delivery support

🚚 Shipping & Delivery Support

  • Standard Length: 6-meter pipes

  • Packing: Strapped bundles with size tag

  • Dispatch Time: 1–3 business days

  • Transport: Full/part-load, direct delivery available

  • Billing: GST invoices + delivery challan

❓ Frequently Asked Questions (FAQs)

Q1. Can I buy a small quantity of GI pipes online?
A: Yes. Udhhyog supports both retail and bulk orders, starting from 10 pipes.

Q2. Is the price per kg better than per meter?
A: Per kg pricing is better for large orders. Per meter is easier for small buyers and fabricators.

Q3. Do online orders include transport charges?
A: At Udhhyog, transport is quoted separately, based on your location and load size.

Q4. Can I request a specific brand like Tata or Jindal?
A: Yes, we stock multiple brands and match based on your requirement.

Q5. How do I ensure the pipes I receive are ISI certified?
A: Udhhyog provides mill test certificates, embossing proofs, and ISI-marked material only.

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