24 Years of excellence in Pipes, Fittings, Flanges & Plates of SS, CS, AS & Alloys.

+91-22-66362328 / 67437709

  • HOME
  • ABOUT US
  • MANUFACTURING PRODUCTS
    • FLANGE
    • FORGED FITTINGS
    • TAPERED TUBE PLUGS
    • WELDING OUTLETS
    • BUTT WELD PIPE FITTINGS
  • STOCK PRODUCTS
    • PIPES
    • TUBES
    • PLATES
    • BARS
    • WIRES
    • CARBON STEEL PLATES
  • CONTACT US
  • BLOG
  • HIC RESISTANT STEEL PLATE
  • CPVC UPVC PP BALL VALVES
  • CS PLATES SA 537 CLASS 2
  • INDUSTRIAL CPVC FLANGE
  • PLATE ASME SA 387 GR 11
  • GI FITTINGS 1239 PART 2
  • PLATE ASME SA 387 GR 22
  • STEEL 5D RADIUS BENDS
  • SS Pipes ASTM A312 TP304L
  • ASTM-A312-TP304-PIPE
  • SS PIPE ASME SA312 TP316L
  • SS FITTINGS SA 182 F904L
  • SS ERW PIPE A 312 TP 304
  • PLASTIC CAPS FOR FITTINGS
  • ASTM ASME SA 516 GRADE 70
  • SS 310S SEAMLESS PIPES
  • SS 316 Seamless Pipe
  • STAINLESS STEEL PLATES
  • DUPLEX STEEL PLATES
  • More
    • HOME
    • ABOUT US
    • MANUFACTURING PRODUCTS
      • FLANGE
      • FORGED FITTINGS
      • TAPERED TUBE PLUGS
      • WELDING OUTLETS
      • BUTT WELD PIPE FITTINGS
    • STOCK PRODUCTS
      • PIPES
      • TUBES
      • PLATES
      • BARS
      • WIRES
      • CARBON STEEL PLATES
    • CONTACT US
    • BLOG
    • HIC RESISTANT STEEL PLATE
    • CPVC UPVC PP BALL VALVES
    • CS PLATES SA 537 CLASS 2
    • INDUSTRIAL CPVC FLANGE
    • PLATE ASME SA 387 GR 11
    • GI FITTINGS 1239 PART 2
    • PLATE ASME SA 387 GR 22
    • STEEL 5D RADIUS BENDS
    • SS Pipes ASTM A312 TP304L
    • ASTM-A312-TP304-PIPE
    • SS PIPE ASME SA312 TP316L
    • SS FITTINGS SA 182 F904L
    • SS ERW PIPE A 312 TP 304
    • PLASTIC CAPS FOR FITTINGS
    • ASTM ASME SA 516 GRADE 70
    • SS 310S SEAMLESS PIPES
    • SS 316 Seamless Pipe
    • STAINLESS STEEL PLATES
    • DUPLEX STEEL PLATES

+91-22-66362328 / 67437709

  • HOME
  • ABOUT US
  • MANUFACTURING PRODUCTS
    • FLANGE
    • FORGED FITTINGS
    • TAPERED TUBE PLUGS
    • WELDING OUTLETS
    • BUTT WELD PIPE FITTINGS
  • STOCK PRODUCTS
    • PIPES
    • TUBES
    • PLATES
    • BARS
    • WIRES
    • CARBON STEEL PLATES
  • CONTACT US
  • BLOG
  • HIC RESISTANT STEEL PLATE
  • CPVC UPVC PP BALL VALVES
  • CS PLATES SA 537 CLASS 2
  • INDUSTRIAL CPVC FLANGE
  • PLATE ASME SA 387 GR 11
  • GI FITTINGS 1239 PART 2
  • PLATE ASME SA 387 GR 22
  • STEEL 5D RADIUS BENDS
  • SS Pipes ASTM A312 TP304L
  • ASTM-A312-TP304-PIPE
  • SS PIPE ASME SA312 TP316L
  • SS FITTINGS SA 182 F904L
  • SS ERW PIPE A 312 TP 304
  • PLASTIC CAPS FOR FITTINGS
  • ASTM ASME SA 516 GRADE 70
  • SS 310S SEAMLESS PIPES
  • SS 316 Seamless Pipe
  • STAINLESS STEEL PLATES
  • DUPLEX STEEL PLATES

Stainless Steel Pipes Stockholder & Supplier India

Stainless Steel Pipes Supplier & Stockist in India

Alliance Pipes & Fittings is a leading Stainless Steel Pipes Supplier, Stockist and Exporter in India, offering a comprehensive range of Stainless Steel Seamless, Welded, ERW, EFW & SAW Pipes in various grades, sizes, schedules and specifications. Established in 2002, we supply stainless steel pipes for critical applications across the Oil & Gas, Refinery, Petrochemical, Chemical, Power, Pharmaceutical, Food Processing, Process and Engineering Industries.


Our stainless steel pipe range includes ASTM A312 / ASME SA312 Stainless Steel Pipes in grades such as TP 304, 304L, 316, 316L, 310S, 321, 321H, 347, 347H, 904L and 254 SMO, along with other specialty stainless steel grades according to project requirements.


stainless steel pipe supplier, stainless steel pipes stockist, stainless steel seamless pipes supplier, stainless steel seamless pipe stockist India, SS pipe supplier India, SS pipe stockist Mumbai, ASTM A312 stainless steel pipes, ASME SA312 stainless steel pipes, SS 304 pipe supplier, SS 316 pipe supplier, SS 316L pipe supplier, SS 310S pipe supplier, SS 321 pipe supplier, SS 347 pipe supplier, SS 904L pipe supplier, 254 SMO pipe supplier, stainless steel welded pipes supplier, stainless steel ERW pipes supplier, stainless steel EFW pipes supplier

Click Here To Explore More Stainless Steel Pipes

STAINLESS STEEL SEAMLESS PIPES

ASTM A 312 TP 304 / ASME SA 312 TP 304


ASTM A 312 TP 304L / ASME SA 312 TP 304L


ASTM A 312 TP 316 / ASME SA 312 TP 316


ASTM A 312 TP 316L / ASME SA 312 TP 316L


ASTM A 312 TP 310S / ASME SA 312 TP 310S


STAINLESS STEEL WELDED / ERW PIPES

ASTM A 312 TP 304 / ASME SA 312 TP 304


ASTM A 312 TP 304L / ASME SA 312 TP 304L


ASTM A 312 TP 316 / ASME SA 312 TP 316


ASTM A 312 TP 316L / ASME SA 312 TP 316L


STAINLESS STEEL EFW / LSAW PIPES

ASTM A 358 TP 304 Class 1 / ASME SA 358 TP 304 Class 1


ASTM A 358 TP 304L Class 1 / ASME SA 358 TP 304L Class 1


ASTM A 358 TP 310S Class 1 / ASME SA 358 TP 310S Class 1


ASTM A 358 TP 316 Class 1 / ASME SA 358 TP 316 Class 1


ASTM A 358 TP 316L Class 1 / ASME SA 358 TP 316L Class 1

Find out more

Stainless Steel Pipes Stockholder & Supplier India

Stainless Steel Seamless Pipes

Stainless steel seamless pipes are widely preferred for demanding applications requiring high corrosion resistance, strength, pressure resistance and reliable performance at elevated temperatures. They are commonly used in oil & gas, petrochemical, refinery, chemical processing, power generation, heat exchangers and other critical piping systems.


Our range includes:

  • ASTM A 312 TP 304 / ASME SA 312 TP 304
  • ASTM A 312 TP 304L / ASME SA 312 TP 304L
  • ASTM A 312 TP 316 / ASME SA 312 TP 316
  • ASTM A 312 TP 316L / ASME SA 312 TP 316L
  • ASTM A 312 TP 310S / ASME SA 312 TP 310S


Additional grades can be supplied according to customer specifications and availability.

  • ASTM A 312 TP 304H / ASME SA 312 TP 304H
  • ASTM A 312 TP 304LN / ASME SA 312 TP 304LN
  • ASTM A 312 TP 309S / ASME SA 312 TP 309S
  • ASTM A 312 TP 309H / ASME SA 312 TP 309H
  • ASTM A 312 TP 316H / ASME SA 312 TP 316H
  • ASTM A 312 TP 316LN / ASME SA 312 TP 316LN
  • ASTM A 312 TP 316TI / ASME SA 312 TP 316TI
  • ASTM A 312 TP 317 / ASME SA 312 TP 317
  • ASTM A 312 TP 317L / ASME SA 312 TP 317L
  • ASTM A 312 TP 321 / ASME SA 312 TP 321
  • ASTM A 312 TP 321H / ASME SA 312 TP 321H
  • ASTM A 312 TP 347 / ASME SA 312 TP 347
  • ASTM A 312 TP 347H / ASME SA 312 TP 347H
  • ASTM A 312 TP 348 / ASME SA 312 TP 348
  • ASTM A 312 TP 348H / ASME SA 312 TP 348H
  • ASTM A 312 TP 904L/UNS N08904 / ASME SA 312 TP 904L/UNS N08904
  • ASTM A 312 UNS S31254 (254 SMO / 6Mo) / ASME SA 312 UNS S31254 (254 SMO / 6Mo)

Stainless Steel Welded, ERW & EFW Pipes

Alliance Pipes & Fittings also supplies Stainless Steel Welded, ERW and EFW Pipes for industrial piping, fabrication and process applications.


The appropriate manufacturing process, grade, dimensions and testing requirements can be selected according to the operating conditions and project specification.

Stainless Steel Pipe Grades

Our stainless steel pipe portfolio covers a wide range of Austenitic Stainless Steel and Specialty Stainless Steel grades.


SS 304 / 304L Pipes

SS 304 and SS 304L Pipes are widely used because of their excellent corrosion resistance, fabrication properties and versatility. They are commonly specified for general industrial, chemical, food processing, pharmaceutical and process applications.


SS 316 / 316L Pipes

SS 316 and SS 316L Pipes offer enhanced corrosion resistance and are widely used in chemical processing, marine, pharmaceutical, petrochemical and other demanding environments.


SS 310S Pipes

SS 310S Pipes are designed for applications requiring excellent high-temperature performance and resistance to oxidation and scaling, including furnace, heater, refinery and heat-treatment applications.


SS 321 / 321H Pipes

SS 321 and 321H Pipes are stabilized stainless steel grades suitable for elevated-temperature applications where resistance to intergranular corrosion and high-temperature service is important.


SS 347 / 347H Pipes

SS 347 and 347H Pipes are stabilized grades used in high-temperature applications, including petrochemical, refinery and power generation equipment.


SS 904L Pipes

SS 904L / UNS N08904 Pipes provide excellent corrosion resistance for highly demanding chemical and process applications.


254 SMO Pipes

254 SMO / UNS S31254 Pipes are high-alloy austenitic stainless steel pipes designed for applications requiring exceptional resistance to chloride-induced corrosion and aggressive environments.

Stainless Steel Pipe Sizes & Schedules

We offer stainless steel pipes in a broad range of NPS/DN sizes, wall thicknesses and schedules, subject to grade and availability.


Size: 1/8" NPS / DN 6 to 24" NPS / DN 600

Thickness: Sch 10S, Sch 20S Sch 40S, Sch 80S, Sch 160S & Sch XXS.


Larger sizes and other dimensions may be available according to the product and project requirement.

Stainless Steel Pipe Standards

Our stainless steel pipes can be supplied according to applicable international standards, including:

ASTM A312, ASME SA312, ASTM A358, ASME SA358, ASME B36.19 and other applicable ASTM, ASME and project specifications.


Dimensions, schedules, manufacturing process, testing and certification should be confirmed according to the required material specification.

Quality Testing & Certification

Depending on the grade and project requirement, stainless steel pipes can be supplied with applicable:

  • EN 10204 3.1 Mill Test Certificate
  • Heat Number Traceability
  • Chemical Composition
  • Mechanical Test Reports
  • IGC Testing
  • NACE MR0103
  • NACE MR0175
  • BIS Certification where applicable
  • Third-Party Inspection
  • Supplementary Testing through accredited laboratories


Our current product information specifies EN 10204 3.1 certification, BIS IS 17875, NACE MR0103/MR0175 and IGC Practice E for selected stainless steel seamless pipe products.

Stainless Steel Pipe Manufacturers & Makes

We source & stock stainless steel pipes from reputed manufacturers and mills according to customer requirements & project approvals.


Our current listed sources include

  • Jindal Saw Ltd.
  • Tubacex India Pvt. Ltd.
  • Viraj Profiles Pvt. Ltd.
  • Suraj Ltd.
  • Other Indian Manufacturers.

Applications of Stainless Steel Pipes

Stainless steel pipes supplied by Alliance Pipes & Fittings are used across:

  • Oil & Gas
  • Refineries
  • Petrochemical Plants
  • Chemical Processing
  • Power Plants
  • Pharmaceutical Industries
  • Food Processing
  • Heat Exchangers
  • Water Treatment
  • Fertilizer Plants
  • Process Industries
  • Marine Applications
  • Heavy Engineering
  • EPC Projects

Why Choose Alliance Pipes & Fittings?

24+ Years of Experience

Established in 2002, with extensive experience in industrial piping products.


Extensive Product Range 

Stainless Steel, Duplex, Super Duplex and specialty alloy pipe solutions.


Wide Grade Selection

304, 304L, 316, 316L, 310S, 321, 347, 904L, 254 SMO and other grades.


Ready Stock & Project Supply

Selected grades and sizes available from stock, with additional requirements supplied on a make-to-order basis.


Reputed Manufacturing Sources

Products sourced according to customer specifications and project requirements.


Complete Material Traceability

Applicable heat numbers and Mill Test Certificates can be supplied according to material requirements.


Domestic & Export Supply
Supply support for customers across India and international markets.

Frequently Asked Questions

Who is a Stainless Steel Pipes Supplier in India?

Alliance Pipes & Fittings is a stainless steel pipe stockist, supplier and exporter offering seamless, welded, ERW and EFW stainless steel pipes in various grades and specifications.


Do you supply ASTM A312 Stainless Steel Pipes?

Yes. We supply ASTM A312 / ASME SA312 Stainless Steel Pipes in various grades, including 304, 304L, 316, 316L, 310S and other grades, subject to specification and availability.


Do you supply Stainless Steel Seamless Pipes?

Yes. Stainless steel seamless pipes are available in multiple grades, sizes and schedules for industrial and critical applications.


Do you supply SS 304 and SS 316 Pipes?

Yes. SS 304, 304L, 316 and 316L Pipes are among the commonly requested stainless steel grades.


Do you supply SS 310S Pipes?

Yes. ASTM A312 TP 310S / ASME SA312 TP 310S pipes can be supplied according to project requirements.


Do you supply SS 904L Pipes?

Yes. SS 904L / UNS N08904 Pipes can be supplied for demanding corrosion-resistant applications.


Do you supply 254 SMO Pipes?

Yes. 254 SMO / UNS S31254 / 6Mo Pipes can be supplied according to specification and availability.


Can you provide Mill Test Certificates?

Yes. Applicable EN 10204 3.1 MTCs and other required documentation can be supplied according to the material and project requirements.


How can I request a quotation?

Send us the grade, pipe size, schedule/wall thickness, length, quantity, standard, manufacturing type and certification requirements. Our team can check stock availability and provide a quotation.

Get a Quote for Stainless Steel Pipes

Looking for Stainless Steel Seamless Pipes, SS 304 Pipes, SS 316 Pipes, SS 316L Pipes, SS 310S Pipes, SS 904L Pipes or 254 SMO Pipes?


Contact Alliance Pipes & Fittings for stock availability, ASTM/ASME Stainless Steel Seamless, Welded, ERW and EFW Pipes.


Telephone: +91-22-66362326 / +91-22-67437709

Mobile: +91 91 5200 5400
Email: sales@alliancefittings.net


Send us: Grade + Size + Schedule/Thickness + Quantity + Length + Standard + Certification Requirement.

  • CONTACT US
  • CS PLATES SA 537 CLASS 1

ALLIANCE PIPES AND FITTINGS

Manak House, 3rd Floor, OFFICE NO: 12, 44 C. P. TANK ROAD, Mumbai - 400004, India.

+91-22-66362328 / +91-22-67437709 / +91-9152005400

The technical details and information provided on this website are for informational purposes only and should not be used for design or engineering purposes. Alliance Pipes & Fittings makes no warranty, express or implied, and assumes no responsibility for the accuracy, completeness, or suitability of the information for any particular purpose.

Copyright © 2026 ALLIANCE PIPES AND FITTINGS

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept