MS Seamless Pipes Supplier & Stockist in India

Accurate Tube Industries is a trusted supplier and stockist of MS Seamless Pipes across India. We supply hot finished and cold drawn mild steel seamless pipes without any longitudinal or spiral weld seam, offering uniform strength, higher pressure handling capability and a clean internal bore. Our MS seamless pipes are sourced from reputed mills and supplied in various nominal bores, schedules and lengths for process piping, boiler applications, structural fabrication, mechanical components and general engineering requirements across Mumbai, Maharashtra and Pan India.

NB 15mm - 300mm IS 1978 / ASTM A106 Hot Finished & Cold Drawn Sch 40 - Sch XXS Pan India Delivery Ready Stock

MS Seamless Pipes Supplier in India – Accurate Tube Industries

NB 15mm - 300mm IS 1978 / ASTM A106 Hot Finished & Cold Drawn

Mild Steel

MS Seamless Pipes

MS Seamless Pipes manufactured without a weld seam through hot piercing and cold drawing processes, offering superior pressure resistance and dimensional consistency compared to welded alternatives. Preferred for process lines, boiler feed piping and mechanical tubing.

Process piping in refineries, petrochemical and chemical plants
Boiler and heat exchanger tubing installations
High pressure steam and gas conveyance lines
Hydraulic and pneumatic system piping
Mechanical and structural tubing for machine components
Oil and gas gathering and transportation lines
Power plant piping and utility installations
Shipbuilding and marine piping systems
Automobile axle and chassis tube applications
General engineering and fabrication workshops
Water and steam distribution networks
Fertilizer and pharmaceutical plant piping

Seamless construction with no weld line for uniform strength
Higher pressure and temperature handling capability
Smooth internal bore reducing flow resistance
Consistent wall thickness across the pipe length
Available in hot finished and cold drawn variants
Excellent resistance to hydrostatic pressure testing
Suitable for bending, threading and welding
Manufactured to IS 1978, ASTM A106 and API 5L specifications
Available in black, galvanized and varnished finish
Reliable performance in critical process applications
Ready stock in commonly used sizes and schedules
Third-party inspection and mill test certificates available

Nominal Bore (NB)	Outside Diameter (OD)	Schedule	Wall Thickness Range
15 NB	21.3 mm	Sch 40 - Sch 160	2.77 - 4.78 mm
20 NB	26.9 mm	Sch 40 - Sch 160	2.87 - 5.56 mm
25 NB	33.7 mm	Sch 40 - Sch 160	3.38 - 6.35 mm
32 NB	42.4 mm	Sch 40 - Sch 160	3.56 - 6.35 mm
40 NB	48.3 mm	Sch 40 - Sch 160	3.68 - 7.14 mm
50 NB	60.3 mm	Sch 40 - Sch 160	3.91 - 8.74 mm
65 NB	73.0 mm	Sch 40 - Sch 160	5.16 - 9.53 mm
80 NB	88.9 mm	Sch 40 - Sch XXS	5.49 - 15.24 mm
100 NB	114.3 mm	Sch 40 - Sch XXS	6.02 - 17.12 mm
150 NB	168.3 mm	Sch 40 - Sch 160	7.11 - 21.95 mm
200 NB	219.1 mm	Sch 20 - Sch 120	6.35 - 23.01 mm
250 NB	273.0 mm	Sch 20 - Sch 80	6.35 - 25.4 mm
300 NB	323.9 mm	Sch 20 - Sch 80	6.35 - 28.6 mm

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MS Seamless Pipes Supplier, Dealer & Stockist in India

Accurate Tube Industries is a trusted supplier, dealer and stockist of premium quality MS Seamless Pipes in India. We offer this product range in various sizes and specifications suitable for industrial, engineering and project requirements. Our ready stock, competitive pricing and Pan India delivery enable us to serve contractors, fabricators, OEMs, wholesalers and industrial buyers with dependable supply and consistent product quality.

MS Seamless Pipes Supplier & Trader in India

Accurate Tube Industries is a dependable supplier and trader of MS Seamless Pipes for industrial, mechanical and process applications across India. Unlike welded pipes, our seamless mild steel pipes are produced without a weld seam, which gives them a distinct advantage in pressure retention, structural uniformity and resistance to failure along a weld line. We source our seamless pipe range from established mills and maintain ready inventory to support urgent project requirements.

Hot Finished & Cold Drawn Seamless Pipes

We stock both hot finished seamless (HFS) and cold drawn seamless (CDS) mild steel pipes. Hot finished pipes are well suited for general structural and process piping where dimensional tolerance requirements are moderate, while cold drawn seamless pipes offer tighter tolerances, a smoother finish and better mechanical properties for precision mechanical and hydraulic applications.

Buying Guide: How to Select the Right MS Seamless Pipe

Choosing the correct MS seamless pipe involves reviewing the nominal bore, schedule, operating pressure, temperature, end connection type and the governing standard for the application. For high pressure steam or process lines, a higher schedule with greater wall thickness is generally recommended, while lighter schedules are adequate for low-pressure structural or general purpose use. Our technical team can help match the right specification to your project.

MS Seamless Pipes vs ERW Pipes

MS Seamless Pipes are produced without any weld seam, giving them consistent strength around the full circumference and making them preferable for high-pressure and critical service applications. ERW pipes, produced through electric resistance welding, are more economical and are widely used for structural, water and low to medium pressure applications. We stock both product ranges, including our ERW Pipes, so customers can select the right product for their budget and application.

Industries We Serve

Refineries & Petrochemical Plants
Power Generation Industry
Boiler & Heat Exchanger Manufacturers
Oil & Gas Sector
Fertilizer & Chemical Plants
Shipbuilding & Marine Industry
General Engineering Companies
Water & Steam Utilities

Testing, Quality Assurance & Packaging

Every batch of MS Seamless Pipes we supply is checked for dimensional accuracy, wall thickness uniformity and surface condition. Hydrostatic testing, visual inspection and mill test certificates are available on request. Pipes are bundled, end-capped and packed securely to prevent transit damage, with pipe wraps and export-standard packaging available for outstation and international dispatch.

Supply Capability & Pan India Delivery

We maintain ready stock of MS Seamless Pipes in commonly used nominal bores and schedules, along with the capability to source project-specific sizes on order. Our logistics network supports bulk and part-load delivery to contractors, EPC companies, fabricators and industrial buyers across Mumbai, Maharashtra, Gujarat and other major industrial regions of India.

Why Choose Accurate Tube Industries?

Trusted Supplier, Trader & Stockist of MS Seamless Pipes
Ready Stock Availability in Popular Sizes
Competitive Market Pricing
Sourced from Reputed Mills & Manufacturers
Bulk Supply Capability
Fast Dispatch & Timely Delivery
Serving Customers Across India

Storage, Packaging & Supply Locations

We store MS Seamless Pipes under covered warehousing to protect against moisture and surface damage. Products are bundled, end-protected and labeled prior to dispatch, with export-standard packaging available for outstation orders. We regularly supply to Mumbai, Thane, Navi Mumbai, Pune, Gujarat, Delhi NCR, Hyderabad, Chennai, Bengaluru and other major industrial hubs across India.

Technical Specifications of MS Seamless Pipes

Specification	Details
Product	MS Seamless Pipes / Mild Steel Seamless Tubes
Material	Mild Steel / Carbon Steel
Manufacturing Process	Hot Finished Seamless / Cold Drawn Seamless
Standards	IS 1978, ASTM A106, ASTM A53, API 5L
Nominal Bore	15 NB to 300 NB
Schedule	Sch 40 to Sch XXS
Length	Random 5-7 Meter or Cut Length
Ends	Plain End, Beveled End, Threaded End
Finish	Black, Varnished, Galvanized
Applications	Process Piping, Boiler Lines, Structural & Mechanical Use
Supply	Bulk Supply Across India
Availability	Ready Stock in Popular Sizes

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FAQ

Frequently Asked Questions

MS Seamless Pipes are manufactured without any weld seam, giving them uniform strength around the circumference and better resistance to high pressure, whereas welded pipes have a longitudinal or spiral weld line.

We supply MS Seamless Pipes from 15 NB to 300 NB in various schedules, from Sch 40 up to Sch XXS, depending on availability and project requirement.

Our MS Seamless Pipes are supplied in accordance with IS 1978, ASTM A106, ASTM A53 and API 5L depending on the application and customer specification.

Yes, MS Seamless Pipes are widely preferred for high pressure steam, process and hydraulic applications due to their uniform wall thickness and absence of a weld seam.

Yes, we specialize in bulk supply of MS Seamless Pipes to EPC contractors, fabricators, process plants and industrial buyers across India.

MS Seamless Pipes are generally supplied in random lengths of 5 to 7 meters, with cut lengths available on request.

Yes, mill test certificates and hydrostatic test reports are available for our MS Seamless Pipe supply on request.

MS Seamless Pipes are widely used in refineries, power plants, boiler manufacturing, oil and gas, fertilizer plants, shipbuilding and general engineering industries.

Yes, MS Seamless Pipes can be supplied with plain ends, beveled ends for welding, or threaded ends depending on the application.

You can visit our Contact Us page or reach out via WhatsApp with your required NB size, schedule, quantity and delivery location for a prompt quotation.

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Benefits

Advantages of MS Seamless Pipes

MS Seamless Pipes are produced without a weld seam, giving them uniform strength and reliable performance under pressure. Accurate Tube Industries supplies hot finished and cold drawn MS Seamless Pipes for process, boiler and mechanical applications across India.

Seamless construction with no weld line for uniform strength.
Higher pressure and temperature handling capability.
Smooth internal bore reducing flow resistance.
Consistent wall thickness across the full pipe length.
Available in hot finished and cold drawn variants.
Excellent resistance to hydrostatic pressure testing.
Suitable for bending, threading and welding.
Manufactured to IS 1978, ASTM A106 and API 5L specifications.
Available in black, galvanized and varnished finish.
Reliable performance in critical process applications.
Ready stock in commonly used sizes and schedules.
Third-party inspection and mill test certificates available.

Applications

Applications of MS Seamless Pipes

MS Seamless Pipes are used wherever pressure integrity and structural uniformity are critical, spanning process piping, boiler applications, mechanical engineering and general fabrication across a wide range of industries.