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Carbon Steel Pipes & Tubes

Stainless Steel Seamless Pipes
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Carbon Steel Pipes & Tubes Manufacturer in India | Seamless, Welded, ERW, EFW

STAINLESS INDIA stands as a prominent manufacturer of Carbon Steel Pipes & Tubes in India, providing high-quality Seamless, Welded, ERW, and EFW carbon steel pipes for industrial applications across the globe. Our offerings adhere to international standards such as ASTM, ASME, API, DIN, and EN, guaranteeing exceptional performance, longevity, and resistance to corrosion.

We produce and export ASTM A106, A53, API 5L, A333, A671, and A672 Carbon Steel Pipes, which are available in seamless, ERW, welded, and LSAW configurations, along with custom sizes, schedules, and lengths. All materials are IBR approved, subjected to third-party inspection (TPI), and ready for export. We export to over 70 countries.
Our range of carbon steel pipes includes various grades such as ASTM A106 Gr. A/B/C, ASTM A53, API 5L Gr. B / X42 to X70, and IS 3589. Our products are in compliance with ASME, ASTM, API, EN, and DIN standards.

Related Carbon Steel Products

STAINLESS INDIA supplies a complete range of carbon steel products for industrial projects. Explore our related products below:

Product Range

Types of Carbon Steel Pipes & Tubes We Manufacture

Seamless Carbon Steel Pipes
ERW Pipes (Electric Resistance Welded)
Welded (HFIW / EFW) Pipes
LSAW / DSAW Pipes
Carbon Steel Boiler Tubes
Heat Exchanger Tubes
Galvanized Carbon Steel Pipes
Precision Carbon Steel Tubes
Heavy Wall & Thick Wall Pipes
Technical Data

Grades & Specifications

Specification Grade Details & Application
ASTM A106 Gr. A / B / C – High-temp seamless pipes
ASTM A53 Gr. A / B – Black & hot-dipped galvanized pipes
API 5L Gr. B / X42 / X52 / X60 / X65 / X70 – Line pipes for oil & gas
ASTM A333 Gr. 6 – Low-temp carbon steel pipes
IS 1239 / IS 3589 Structural & industrial use
* Custom grades available on request
Dimensions
  • Size: 1/2” NB to 48” NB (SCH 10 to SCH XXS)
  • Wall Thk: 1.5 mm to 50 mm
  • Length: Single Random, Double Random, Cut Length
Finish & Ends
  • Surface: Black, Painted, Bare, Galvanized, Varnish
  • End Type: Plain End (PE), Beveled End (BE), Threaded (TE)
Testing

Hydrostatic, PMI, UT, Radiography, IGC, MPI

Standards
  • ASME B36.10, B36.19
  • DIN 2448
  • EN 10210 / 10216
Our Advantage

Why We Rank High: Unique Selling Features

Exceptional Strength

Exceptional tensile strength and extended service life.

Advanced Facilities

Produced in advanced manufacturing facilities.

Fully Certified

Products certified by IBR, ISO, PED, and CE.

Comprehensive Solutions

Complete solutions including Seamless, Welded, ERW, EFW, and LSAW.

Quality Assurance

Rigorous QA testing: UT, RT, PMI, Hydro Test, and Hardness Test.

Prompt Delivery

Prompt delivery with secure, export-quality packaging.

Where It's Used

Industries & Applications

Oil & Gas Transportation
Petrochemical Refineries
Construction & Infrastructure
Marine & Offshore Engineering
Power Plants & Boilers
Fertilizers & Chemical Plants
Water Treatment & Waste Mgmt
Transmission & Distribution
Automotive & Railways
Our Advantage

Why Choose Stainless India ?

Reasons to Select STAINLESS INDIA for CS Pipes & Tubes

Certified Quality

ISO 9001:2015, IBR, and PED Certified Manufacturer.

100% Tested

100% tested pipes ensuring full traceability for every order.

Extensive Stock

Wide range of sizes available in stock for immediate dispatch.

Global Reach

Exporting high-quality carbon steel pipes to 70+ countries globally.

Custom Packaging

Custom packaging provided along with Mill Test Certificates.

Fast Delivery

Quick turnaround times and guaranteed on-time delivery.

How to Choose the Right Carbon Steel Pipe

Selecting the correct carbon steel pipe depends on operating pressure, temperature, fluid type, corrosion allowance, pipe size, wall thickness, applicable design code and project requirements. Engineers normally select ASTM, ASME or API grades based on the service conditions.

Factors to Consider

  • Operating pressure
  • Operating temperature
  • Pipe schedule (SCH 10, SCH 40, SCH 80, SCH 160, XXS)
  • Seamless or ERW construction
  • ASTM / API material grade
  • Corrosion allowance
  • End connection requirements
  • International project specifications

Available Standards

We manufacture and supply carbon steel pipes according to ASTM A106, ASTM A53, ASTM A333, API 5L, ASTM A671, ASTM A672, ASME B36.10M and other international standards.

Inspection & Testing

Every pipe can be supplied with Hydrostatic Testing, Ultrasonic Testing (UT), PMI, Radiography, Eddy Current Testing, Visual Inspection, Dimensional Inspection and EN 10204 3.1 Mill Test Certificates.

Frequently Asked Questions – Carbon Steel Pipes & Tubes

A106 is intended for high-temperature applications, whereas A53 is utilized for structural and pressure-related purposes. Typically, A106 pipes are seamless, while A53 pipes may be either seamless or welded.

Indeed. We offer API 5L Gr. B, as well as X42 to X70 pipes, suitable for oil and gas as well as offshore pipeline projects.

Yes, we supply carbon steel pipes that are IBR-certified, and Form III certificates are available upon request.

We provide various coating options for carbon steel pipes, including black paint, galvanization, varnishing, epoxy coating, and FBE lining, depending on the specific application.

Type of Carbon Steel Pipes & Tubes Available

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carbon steel welded tubes supplier cs pipes and tubes manufacturer in india carbon steel pipe manufacturer India
ASTM A106 seamless pipe supplier API 5L Gr. B pipe exporter carbon steel ERW pipe
carbon steel tubes supplier carbon steel pipe for boiler low temp A333 Gr. 6 pipe
CS pipe black & galvanized oil & gas line pipe manufacturer carbon steel pipe stockist India
carbon steel pipe supplier ASTM A106 seamless pipe carbon steel tube exporter
api 5l pipe api 5l seamless pipe api 5l welded pipe
api 5l line pipe api 5l pipe manufacturer api 5l pipe supplier
api 5l pipe exporter api 5l pipe stockist api 5l pipes india
api 5l x52 pipe api 5l x60 pipe api 5l x65 pipe
api 5l x70 pipe astm a333 gr 6 pipe astm a333 grade 6 seamless pipe
a333 gr 6 low temperature pipe a333 grade 6 pipe supplier astm a333 gr 6 pipe manufacturer in india
a671 cc60 / cc65 / cc70 pipe a672 b60 / b65 / b70 pipe a671 pipe manufacturer
a672 pipe supplier a671 & a672 pipe exporter a672 carbon steel pipe manufacturer
a333 gr 6 sch 80 seamless pipe a671 class 22 / class 32 pipes a671 efw steel pipe

Global Export Network

We export to more than 70+ countries:

USA • UK • Germany • Italy • UAE • Saudi Arabia • Qatar • Oman • Kuwait • Singapore • Malaysia • Indonesia • Australia • South Africa • Brazil • Mexico • India

All Shipments Include:
  • Packing List
  • Invoice
  • MTC 3.1 / 3.2
  • Third-Party Inspection (TUV/LR/BV) if required
  • Heat Number Traceability

Complete Guide to Carbon Steel Pipes & Tubes

Carbon Steel Pipes are among the most widely used piping products in industrial applications because of their high strength, durability, pressure resistance, cost-effectiveness, and excellent mechanical properties. They are extensively used for transporting fluids, gases, steam, chemicals, oil, petroleum products, and structural applications.

STAINLESS INDIA manufactures and supplies Carbon Steel Seamless Pipes, ERW Pipes, Welded Pipes, EFW Pipes and API Line Pipes manufactured according to ASTM, ASME, API, DIN and EN international standards.

How Carbon Steel Pipes are Manufactured

Carbon steel pipes are manufactured using hot rolling, cold drawing, electric resistance welding (ERW), electric fusion welding (EFW), submerged arc welding (SAW) and seamless production processes. Every manufacturing process is selected according to pressure, temperature and service requirements.

Advantages of Carbon Steel Pipes

  • High mechanical strength
  • Excellent pressure handling capacity
  • Suitable for high-temperature applications
  • Long service life
  • Cost-effective piping solution
  • Available in seamless and welded construction
  • Easy fabrication and welding
  • Available in large diameters and heavy wall thicknesses

Industries Using Carbon Steel Pipes

Carbon steel pipes are extensively used in oil & gas, petrochemical plants, refineries, offshore platforms, power generation, shipbuilding, fertilizer plants, water treatment projects, infrastructure, EPC projects, sugar plants, pharmaceutical plants and process industries.

International Standards We Supply

We supply ASTM A106, ASTM A53, ASTM A333, API 5L Grade B, API 5L X42, API 5L X52, API 5L X60, API 5L X65, API 5L X70, IS 1239, IS 3589, ASTM A671, ASTM A672 and other international grades.

Why Engineers and EPC Contractors Trust STAINLESS INDIA

STAINLESS INDIA is a trusted manufacturer, stockist, supplier, and exporter of premium quality Carbon Steel Pipes & Tubes for industrial projects worldwide. We supply products that comply with ASTM, ASME, API, DIN, EN, and ISO standards while maintaining strict quality control throughout manufacturing and inspection.

Every order is supported with complete material traceability, Mill Test Certificates (EN 10204 3.1), PMI testing, hydrostatic testing, dimensional inspection, and third-party inspection whenever required by the customer.

Our Quality Commitment

  • ISO Certified Quality Management
  • EN 10204 3.1 Mill Test Certificate
  • PMI Testing Available
  • Hydrostatic & NDT Testing
  • Third-Party Inspection (TUV, BV, SGS, DNV, Lloyd's)
  • Export Packaging for International Shipments
  • Fast Worldwide Delivery
  • Serving customers in more than 70 countries

Industries We Serve

Our Carbon Steel Pipes are supplied for Oil & Gas, Petrochemical, Offshore Platforms, LNG Projects, Power Plants, Refineries, Chemical Processing, Fertilizer Plants, Water Treatment, Marine Engineering, Infrastructure Projects, EPC Contractors, Fabrication Companies, and Heavy Engineering Industries.

Carbon Steel Pipes – Quick Technical Answers

What are Carbon Steel Pipes?

Carbon Steel Pipes are industrial pipes manufactured from carbon steel for transporting liquids, gases, steam and chemicals under low, medium and high-pressure conditions.

Which grades are most commonly used?

The most widely used grades include ASTM A106 Grade B, ASTM A53 Grade B, API 5L Grade B, API 5L X42, X52, X60, X65, X70, ASTM A333 Grade 6, ASTM A671 and ASTM A672.

What industries use Carbon Steel Pipes?

Carbon Steel Pipes are extensively used in Oil & Gas, Petrochemical, Refineries, Power Plants, Offshore Platforms, Water Treatment, Construction, Marine Engineering, Fertilizer Plants, EPC Projects, Heavy Engineering and Infrastructure.

What testing is performed?

Carbon Steel Pipes undergo Hydrostatic Testing, Ultrasonic Testing, PMI, Radiography, Eddy Current Testing, Visual Inspection, Dimensional Inspection, Hardness Testing and Mill Test Certification according to international standards.

Why choose STAINLESS INDIA?

STAINLESS INDIA supplies certified Carbon Steel Pipes with complete material traceability, EN 10204 3.1 Mill Test Certificates, third-party inspection, worldwide export packaging, ready stock and fast delivery to more than 70 countries.

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