Ductile Iron (DI) pipes are one of the most trusted piping solutions for water supply, wastewater systems, industrial fluid transport, and irrigation projects in India. These robust and corrosion-resistant pipes offer excellent mechanical strength, longevity (often >100 years), and reliability under high pressure and challenging conditions – making them ideal for municipal and industrial infrastructure projects. However, if you are looking to procure ductile pipes (DI) online in bulk, then Moglix is the right place to purchase them seamlessly.

Here’s a complete, up-to-date (2026) guide to the top 10 DI pipe manufacturers in India, including their use cases, price ranges, and key features.

Look At The Latest Ranking Of The Top 10 DI pipe Manufacturers In India 2026 

It is the prime duty of every infrastructure of construction business to find the reliable and best companies and manufacturers of ductile iron pipes. It results in an easy process for them to find and rely on specific manufacturers and order ductile iron pipes online in bulk from reputed and reliable sources. 

1. Electrosteel Castings Limited (ECL)

One of India’s largest and oldest DI pipe manufacturers, Electrosteel Castings, pioneered ductile iron pipe production in the sub-continent and remains a leading brand.

Use Cases:

• Water supply and distribution
  
• Sewerage systems
  
• Industrial fluid transport
  
• High-pressure pipeline networks
  

Features:

• Centrifugally cast DI pipes with superior tensile strength
  
• Wide range of fittings and accessories
  
• High standards certified for international quality and safety

Price Range (Approx.): ₹900 – ₹3200/meter (varies by diameter and specification)

2. Jindal SAW Ltd.

A major Indian steel and pipe manufacturer with growing DI pipe capacity (expanded to ~500,000 MT/year).

Use Cases:

• Potable water mains
  
• Sewage and stormwater networks
  
• Industrial application pipelines

Features:

• Large-diameter DI pipes
  
• Strong mechanical and pressure performance
  
• Global manufacturing standards

Price Range: ₹1000 – ₹3500/meter (size & grade dependent)

3. Welspun Corp Limited

An emerging DI pipe producer with a modern facility in Gujarat that produces large-diameter DI pipes for infrastructure projects.

Use Cases:

• Urban water distribution
  
• Industrial water lines
  
• Sewage pipelines

Features:

• High-capacity production plant
  
• Consistent quality control
  
• Focus on large infrastructure contracts

Price Estimate: Competitive with large-scale producers (varies widely)

4. Electrotherm (India) Limited

A prominent DI pipe manufacturer focused on quality ductile iron pressure pipes with coatings and linings suitable for diverse environments.

Use Cases:

• Drinking water transmission
  
• Sewage & drainage systems
  
• Municipal infrastructure
  
• Irrigation networks

Features:

• Standards-compliant socket & spigot pipes
  
• Internal cement lining and external bitumen/epoxy coating
  
• Robust pressure ratings

Price Range: ~₹800 – ₹1300/meter depending on class & coating

5. Rashmi Metaliks Ltd.

A fast-growing DI pipe manufacturer with one of India’s largest production capacities (~770,000 MT).

Use Cases:

• Drinking water and potable systems
  
• Sewerage & wastewater pipelines
  
• Industrial fluid transport

Features:

• High-quality pressure pipe options
  
• Excellent corrosion resistance
  
• Wide size range (DN 80 to DN 1200+)

Price Range: ~₹800 – ₹1000/meter (mid-range quality)

6. Tata Metaliks Limited

A well-known Indian manufacturer producing DI pipes per IS/ISO standards, trusted for municipal and industrial projects.

Use Cases:

• Municipal water supply
  
• Sewage pipelines
  
• Industrial service lines

Features:

• Strong mechanical properties
  
• Reliable quality assurance
  
• Compliance with Indian and international standards

Price Range: ₹1,600 – ₹1,700/meter for specified sizes (subject to order volume)

7. Srikalahasthi Pipes Limited

Part of India’s established cast iron and DI pipes segment with a long history of production and alliances with major manufacturers.

Use Cases:

• Water and sewage networks
  
• Agricultural irrigation
  
• Industrial transport pipelines

Features:

• Focus on Class K7 & K9 pipes
  
• Socket & spigot connection systems
  
• Durable corrosion-resistant design

Price Range: Mid-market segment competitive pricing

8. ESL Steel Limited

Another key DI pipe producer contributing to India’s overall ductile iron infrastructure supply.

Use Cases:

• Municipal and industrial pipelines
  
• Sewer lines
  
• Water transmission mains

Features:

• Reliable manufacturing practices
  
• Standard-compliant DI piping solutions
  
• Growing market presence

Price Range: Market average (indicatively ₹800 – ₹2500/meter)

9. Tosem Steel Pvt Ltd

Listed among the important DI pipe market players with significant production capacity.

Use Cases:

• Utility water supply lines
  
• Sewerage systems
  
• Industrial fluid pipelines

Features:

• Competitive pricing
  
• Standard IS & ISO compliance
  
• Broad product portfolio

Price Range: Competitive market rates (₹800 – ₹2300/meter)

10. Other Notable Suppliers & Assemblers

While large corporates dominate production, there are many regional and specialized DI pipe manufacturers and traders in India, including Rashmi Metaliks distributors, Jai Balaji, local fabricators, and channel partners supplying socket & spigot pipes (DN 80 to DN 1200), fittings, and bespoke solutions for smaller infrastructure or civil projects.

Common Use Cases for DI Pipes

DI pipes have versatile applications across sectors:

1. Municipal Infrastructure

• Drinking water distribution
  
• Sewage and wastewater networks
  
• Stormwater management systems
  
• DI pipes withstand high internal pressure and external loads, making them ideal for underground utilities.
  
  

2. Industrial Pipelines

• Chemical process lines
  
• Cooling water systems
  
• Heavy industrial fluid transfer
  
• Their corrosion resistance and ductility make them suitable for varied industrial environments.
  
  

3. Irrigation & Agriculture

• Farm irrigation channels
  
• Water conveyance in rural areas
  
• Long life and low maintenance are major benefits in agricultural applications.
  
  

4. Fire-Fighting & Safety Networks

• Fire mains and safety water lines
  
• Reliable performance under pressure conditions is crucial for safety systems.

Key Features of Ductile Iron Pipes

• High Mechanical Strength: Excellent tensile and impact resistance.
  
• Corrosion Resistance: Internal cement mortar or epoxy lining with external coatings (bitumen, epoxy) protects against corrosion.
  
• Durability: Lifespan often exceeds 100+ years under proper conditions.
  
• Leak-Tight Joints: Socket & spigot with rubber gaskets ensure secure installation.
  
• Standard Compliance: Manufactured per IS 8329/ISO 2531/BEN standards.
  
  

DI Pipe Price Overview (2026 Estimate)

Pipe Type / Size	Approx. Price (₹/Meter)
Basic DI Pipe (small dia)	₹800 – ₹1,200
Mid-range pressure pipe	₹1,000 – ₹2,200
Large diameter/premium	₹2,500 – ₹3,500+
Flanged/special coating	₹3,000 – ₹5,000+

Note: Prices vary by supplier, size (DN), class (K7/K9), coatings, and volume ordered. 

Ductile Iron Pipe Weight Chart (Approx. kg per meter)

Nominal Size (DN, mm)	OD (mm)	Wall Thickness (mm)	Weight per m – K8 (kg/m)	Weight per m – K9 (kg/m)	Weight per m – K10 (kg/m)
80	98	~6.0	12.2	12.2	~12.0
100	118	~6.1	14.9	15.1	~15.1
125	144	~6.0–6.3	18.3	18.9	~19.0
150	170	~6.3	21.8	22.8	~22.8
200	222	~6.4	28.7	30.6	~30.6
250	274	~6.8–7.5	35.6	40.2	~44.3
300	326	~7.2–8.0	45.3	50.8	~56.3
350	378	~7.7–8.5	55.9	63.2	~69.6
400	429	~8.1–9.0	67.3	75.7	~83.7
500	532	~9.0–10.0	92.8	104.3	~115.6
600	635	~9.9–11.0	122	137.3	~152.0
700	738	~10.8–12.0	155	173.9	~193
800	842	~11.7–13.0	192	215.2	~239
900	945	~12.6–14.0	232	260.2	~289
1000	1048	~13.5–15.0	275	309.3	~343
1200	1265	~15.3–17.0	374	420.1	~466

Notes:

• These values reflect straight pipe weight per meter of the pipe body (not including socket or fittings) and vary with pressure class (K8, K9, K10, etc.).
  
• Actual installed weight per section (e.g., 6 m length) will be higher when including socket, coatings, linings, and fluid weight.
  
• Chart data are approximate typical values used in design planning, and exact weights should always be confirmed with manufacturers before procurement/installation.

Conclusion

India’s ductile iron pipe market in 2026 is robust, supported by major manufacturers like Electrosteel Castings, Jindal SAW, Welspun Corp, Electrotherm, Rashmi Metaliks, and Tata Metaliks, as well as several other important players – each offering strengths in segments like municipal infrastructure, industrial piping, and large-scale utility networks. Now, infrastructure and construction businesses can simply procure DI pipes at the Business Moglix platform from all reputed and above-listed manufacturers. With extensive use cases, high durability, and competitive pricing, DI pipes remain a cornerstone of India’s water and wastewater infrastructure development.