MS Steel Pipe India – Complete 2025 Guide with Price, Size, and Manufacturers
Mild Steel (MS) pipes are one of the most widely used materials in India’s industrial, construction, and infrastructure sectors. Known for their strength, versatility, and cost-effectiveness, MS steel pipes are an integral part of everything from water pipelines to heavy machinery.
This in-depth article provides all the details you need to understand MS steel pipes in India — their types, uses, manufacturing standards, weight chart, prices, and top manufacturers.
We will also explore FAQs, practical examples, and current market trends to help you make informed decisions.
What Is an MS Steel Pipe?
MS stands for Mild Steel, a form of carbon steel that contains a low amount of carbon (usually 0.05% to 0.25%).
Because of this, MS steel is ductile, weldable, and affordable — making it a popular choice for industrial and construction applications.
An MS steel pipe is a hollow cylindrical structure made from mild steel, used to transport fluids, gases, and solid materials.
Why Are MS Steel Pipes Popular in India?
India’s rapid urbanization and infrastructure development have led to increased demand for MS pipes.
They are used in water distribution, irrigation, scaffolding, fabrication, and even in automobile manufacturing.
Key reasons for popularity include:
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High strength-to-weight ratio
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Low cost compared to stainless or carbon steel
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Easy to weld, bend, and cut
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Available in standard sizes and custom lengths
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Durable against impact and vibration
Types of MS Steel Pipes Available in India
MS pipes come in several types depending on manufacturing methods and applications.
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MS Seamless Pipes:
Made without a welding joint, seamless pipes are preferred for high-pressure applications like oil and gas lines. -
MS ERW Pipes (Electric Resistance Welded):
Commonly used for water and structural purposes, ERW pipes are made by rolling steel sheets and welding the edges longitudinally. -
MS Black Pipes:
Non-galvanized mild steel pipes used in general fabrication and structural applications. -
MS GI Pipes (Galvanized Iron):
Coated with zinc to prevent corrosion; used in plumbing, irrigation, and outdoor installations. -
MS Square and Rectangular Pipes:
Used in furniture, construction frames, and architectural designs.
MS Steel Pipe Manufacturing Standards in India
MS pipes in India are manufactured according to several national and international standards, ensuring quality and reliability.
| Standard | Description |
|---|---|
| IS 1239 (Part 1): 2004 | Mild Steel Tubes, Tubulars, and Other Welded Steel Pipes |
| IS 3589 | Steel Pipes for Water and Sewage |
| ASTM A53 | Standard Specification for Pipe, Steel, Black and Hot-Dipped |
| IS 1161 | Steel Tubes for Structural Purposes |
| BS 1387 | Steel Tubes Suitable for Screwing and Welding |
These standards ensure the product’s uniformity in thickness, weight, and mechanical strength.
Sizes and Dimensions of MS Steel Pipes
MS pipes in India are available in a variety of sizes, typically measured in Nominal Bore (NB) or Outer Diameter (OD).
Below is a commonly used size chart:
| Nominal Bore (NB) | Outer Diameter (mm) | Wall Thickness (mm) | Approx. Weight (kg/m) |
|---|---|---|---|
| 15 NB (½”) | 21.3 | 2.6 | 1.27 |
| 25 NB (1”) | 33.7 | 3.2 | 2.74 |
| 40 NB (1½”) | 48.3 | 3.2 | 3.91 |
| 50 NB (2”) | 60.3 | 3.6 | 5.44 |
| 80 NB (3”) | 88.9 | 4.0 | 9.62 |
| 100 NB (4”) | 114.3 | 4.5 | 13.95 |
Data source: IS 1239 (Part 1): 2004, Bureau of Indian Standards.
MS Steel Pipe Weight Calculation Formula
The formula for calculating MS steel pipe weight per meter is:
Weight (kg/m) = (Outer Diameter – Wall Thickness) × Wall Thickness × 0.02466
For example:
For a 60.3 mm OD pipe with 3.6 mm wall thickness,
Weight = (60.3 – 3.6) × 3.6 × 0.02466 = 5.02 kg/m
Thus, a 6-meter pipe will weigh 5.02 × 6 = 30.12 kg.
Current MS Steel Pipe Price in India (2025)
Prices may vary depending on size, coating, brand, and quantity. Below are approximate retail rates (per kg and per meter) as of 2025:
| Pipe Type | Average Price (₹/kg) | Average Price (₹/meter) |
|---|---|---|
| MS ERW Pipe | ₹70–₹85 | ₹350–₹500 |
| MS Seamless Pipe | ₹100–₹130 | ₹600–₹900 |
| MS Black Pipe | ₹68–₹80 | ₹300–₹450 |
| MS GI Pipe | ₹95–₹120 | ₹500–₹700 |
| MS Square Pipe | ₹80–₹110 | ₹400–₹650 |
Prices vary regionally and depend on steel rates set by JSW, Tata Steel, and SAIL.
Top MS Steel Pipe Manufacturers in India
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Tata Steel Tubes Division – Known for precision ERW pipes
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APL Apollo Tubes Ltd – India’s largest producer of structural steel tubes
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Surya Roshni Ltd – Manufacturer of high-quality GI and black pipes
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Jindal Pipes Ltd – Offers MS ERW and seamless pipes
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Zenith Steel Pipes – Focused on infrastructure-grade steel tubing
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Swastik Pipes Ltd – Leading exporter and domestic supplier
These companies comply with ISO and BIS certifications and offer both retail and bulk supply.
Applications of MS Steel Pipes in India
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Water and Gas Transportation
Used extensively in municipal water supply and natural gas distribution. -
Construction and Scaffolding
MS pipes serve as scaffolding and framework support due to their strength and rigidity. -
Automotive Industry
Used in exhaust systems, frames, and roll cages. -
Furniture and Fabrication
Square and rectangular MS tubes are common in furniture and metal fabrication. -
Agriculture and Irrigation
Ideal for borewell casings and irrigation channels.
Advantages of Using MS Steel Pipes
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Cost-effective and durable
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Corrosion-resistant (especially when galvanized)
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High tensile strength
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Easy to weld and fabricate
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Suitable for large-scale industrial applications
Disadvantages
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Requires painting or galvanization to prevent rusting
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Slightly heavier compared to PVC or plastic pipes
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Needs regular maintenance in humid environments
Market Trends: MS Steel Pipe Industry in India 2025
According to India Brand Equity Foundation (IBEF), the steel consumption in India is expected to grow by 8–10% annually until 2028.
This directly increases the demand for MS steel pipes across housing, energy, and public infrastructure projects.
As of 2025, the Indian MS pipe industry size is estimated at ₹17,000 crore and is projected to reach ₹25,000 crore by 2030, driven by rural development and government initiatives such as Jal Jeevan Mission and Smart Cities projects.
Summary
MS steel pipes are the backbone of India’s growing infrastructure. Their balance of cost, strength, and versatility makes them ideal for construction, plumbing, and industrial use.
By following Indian standards such as IS 1239 and IS 3589, manufacturers ensure product consistency and quality.
Whether you’re a builder, engineer, or distributor, understanding MS pipe specifications, weight charts, and pricing trends helps you make informed business decisions.
Frequently Asked Questions (FAQ)
Q1. What is the full form of MS in steel pipes?
MS stands for Mild Steel, which contains low carbon content, making it flexible and cost-effective.
Q2. What is the price of MS steel pipe per kg in India?
As of 2025, the price ranges from ₹70 to ₹130 per kg depending on type and coating.
Q3. Which standard is used for MS pipes in India?
The most common standards are IS 1239 and IS 3589, both certified by the Bureau of Indian Standards.
Q4. How long does an MS pipe last?
With proper maintenance and galvanization, MS pipes can last 25–30 years.
Q5. Which are the top MS pipe manufacturers in India?
Tata Steel, APL Apollo, and Surya Roshni are among the leading manufacturers.