MS Seamless Pipe (Mild Steel Seamless Pipe) is a type of pipe made from mild steel without any welding. These pipes are widely recognized for their strength, durability, and precision, making them suitable for high-pressure and heavy-duty applications in industries such as construction, water supply, oil and gas, and power plants.
At Udhhyog, we manufacture and supply premium MS Seamless Pipes that meet Indian and international standards (IS 1239, IS 3589, ASTM A106, ASTM A53). Our pipes are trusted for durability, accuracy, and corrosion resistance, making them the first choice for industrial and structural projects.
In this guide, you will learn about:
- Types & grades of MS Seamless Pipe
- Manufacturing process
- Dimensions & specifications
- Advantages & applications
- Price trends in India
- Why choose Udhhyog
What is an MS Seamless Pipe?
Unlike welded pipes, MS Seamless Pipes are manufactured without joints or welding, which eliminates weak points and increases pressure resistance. These pipes are made by hot rolling or extrusion processes, resulting in uniform wall thickness and smooth internal surfaces, suitable for transporting fluids, gases, or structural use.
Manufacturing Process of MS Seamless Pipe

The MS Seamless Pipe manufacturing involves the following steps:
- Raw Material Selection – High-quality mild steel billets.
- Heating – Billets are heated to a high temperature to make them malleable.
- Piercing – Steel billets are pierced to form a hollow tube.
- Elongation & Rolling – Pipes are elongated to desired diameter and thickness using rolling mills.
- Sizing – Pipes are passed through sizing mills for uniform diameter and wall thickness.
- Heat Treatment – Optional annealing or normalizing for better mechanical properties.
- Inspection & Testing – Hydrostatic, ultrasonic, and dimensional checks.
- Surface Finishing – Polishing or painting for corrosion protection.
Types of MS Seamless Pipes
At Udhhyog, we supply multiple types of MS Seamless Pipes suitable for diverse applications:
- Standard MS Seamless Pipe – General industrial use
- Heavy-Duty MS Seamless Pipe – High-pressure systems
- Cold-Drawn MS Seamless Pipe – For precise dimensions & surface finish
- Hot Rolled MS Seamless Pipe – Economical, for structural and mechanical use
Dimensions & Specifications
- Standards: IS 1239, IS 3589, ASTM A106, ASTM A53
- Outer Diameter: 15 mm to 610 mm
- Wall Thickness: 2 mm to 40 mm
- Length: 6 meters standard (custom lengths available)
- Shapes: Round, Square, Rectangular (custom fabrication available)
Advantages of MS Seamless Pipe
- High Strength – Withstands heavy pressure
- Durability – Long-lasting with minimal maintenance
- Uniform Wall Thickness – No weak points
- Cost-Effective – Compared to welded pipes for industrial use
- Versatile Applications – Suitable for water, gas, and structural applications
- Corrosion Resistance – With proper coating or galvanization
Applications of MS Seamless Pipe
MS Seamless Pipes are widely used in:
- Construction & Structural frameworks
- Water Supply Systems
- Oil & Gas Pipelines
- Firefighting Systems
- Mechanical & Automotive Equipment
- Industrial Plants (steam, hydraulic, and gas lines)
- Marine & Shipbuilding Applications
MS Seamless Pipe Price in India
The price of MS Seamless Pipes depends on size, wall thickness, and type:
| Type | Price Range (per kg) | Applications |
|---|---|---|
| Standard MS Seamless Pipe | ₹50 – ₹80 | Water, gas, general industrial |
| Heavy-Duty MS Seamless Pipe | ₹80 – ₹120 | High-pressure pipelines |
| Cold-Drawn MS Seamless Pipe | ₹90 – ₹130 | Precision machinery, automotive |
| Hot-Rolled MS Seamless Pipe | ₹60 – ₹100 | Structural and fabrication |
For bulk orders or factory rates, contact Udhhyog directly.
Why Choose Udhhyog for MS Seamless Pipes?
- ISI & ASTM Certified Pipes
- High-Quality Material sourced from trusted mills
- Bulk Stock Availability for urgent projects
- Competitive Factory Pricing
- Nationwide Supply & Export
- Trusted by leading industries for structural and industrial projects
Contact Udhhyog at +91-9311120784 for premium MS Seamless Pipes at factory rates.