24 Years of excellence in Pipes, Fittings, Flanges & Plates of SS, CS, AS & Alloys.
24 Years of excellence in Pipes, Fittings, Flanges & Plates of SS, CS, AS & Alloys.
What Are Stainless Steel Seamless Pipes?
Stainless Steel Seamless Pipes are high-strength, corrosion-resistant hollow tubes manufactured without any welding or joints. Produced through a hot extrusion or cold drawing process, these pipes offer a uniform structure, superior durability, and leak-proof performance, making them ideal for critical applications where safety, precision, and reliability are essential. Unlike welded pipes, seamless pipes have no seam welds, which eliminates the risk of weak points and enhances their ability to withstand high pressure, high temperature, and corrosive environments.
Manufactured in various stainless steel grades such as 304, 304L, 316, 316L, 310, 321, 347, 904L, Duplex, and Super Duplex, these pipes meet global standards including ASTM A312, A376, and ASME specifications. Stainless steel seamless pipes are widely used in oil & gas pipelines, chemical processing plants, power generation units, heat exchangers, shipbuilding, food processing, pharmaceuticals, and water treatment systems.
Their key advantages include exceptional corrosion resistance, long service life, smooth internal surfaces for better flow, and the ability to perform in extreme operating conditions. Available in sizes ranging from 1/8” NB to 24” NB with different schedules (Sch 5 to Sch 160 and higher), they can be customized to meet project-specific requirements. With their superior mechanical properties and reliability, stainless steel seamless pipes remain the preferred choice for industries worldwide.
Stainless Steel Seamless Pipes - ASME SA 312 TP 304/304L / ASTM A 312 TP 304/304L - ASME B36.19
Description: Stainless Steel Seamless Pipes.
Material Specification: ASME SA 312 TP 304/304L / ASTM A 312 TP 304/304L
Dimensions: ASME B36.10
Size: 1/8" NPS / DN 6 to 14" NPS / DN 350
Thickness: Sch 10S, Sch 20S, Sch 40S, Sch 80S, Sch 160 & Sch XXS
Availability: Ready Stock or on make to order
Make: Jindal Saw Ltd. (JSL), Tubacex India Pvt. Ltd., Viraj Profiles Pvt. Ltd., Suraj Ltd. Ratnamani Metal & Tubes Ltd. & other Indian manufacturers.
Test Certificate: EN 10204 3.1
BIS Certified: IS 17875
NACE Certified: MR 0103 & MR 0175
Strauss Test: IGC Practice E
Additional / Supplementary Testing: Can be performed at NABL / Government accredited laboratories upon request.
Stainless Steel Seamless Pipes - ASME SA 312 TP 316/316L / ASTM A 312 TP 316/316L - ASME B36.19
Description: Stainless Steel Seamless Pipes.
Material Specification: ASME SA 312 TP 316/316L / ASTM A 312 TP 316/316L
Dimensions: ASME B36.10
Size: 1/8" NPS / DN 6 to 14" NPS / DN 350
Thickness: Sch 10S, Sch 20S, Sch 40S, Sch 80S, Sch 160 & Sch XXS
Availability: Ready Stock or on make to order
Make: Jindal Saw Ltd. (JSL), Tubacex India Pvt. Ltd., Viraj Profiles Pvt. Ltd., Suraj Ltd. Ratnamani Metal & Tubes Ltd. & other Indian manufacturers.
Test Certificate: EN 10204 3.1
BIS Certified: IS 17875
NACE Certified: MR 0103 & MR 0175
Strauss Test: IGC Practice E
Additional / Supplementary Testing: Can be performed at NABL / Government accredited laboratories upon request.
Stainless Steel Seamless Pipes - ASME SA 312 TP 310/310S / ASTM A 312 TP 310/310S - ASME B36.19
Description: Stainless Steel Seamless Pipes.
Material Specification: ASME SA 312 TP 316/316L / ASTM A 312 TP 316/316L
Dimensions: ASME B36.10
Size: 1/8" NPS / DN 6 to 14" NPS / DN 350
Thickness: Sch 10S, Sch 20S, Sch 40S, Sch 80S, Sch 160 & Sch XXS
Availability: Ready Stock or on make to order
Make: Jindal Saw Ltd. (JSL), Tubacex India Pvt. Ltd., Viraj Profiles Pvt. Ltd., Suraj Ltd. Ratnamani Metal & Tubes Ltd. & other Indian manufacturers.
Test Certificate: EN 10204 3.1
BIS Certified: IS 17875
NACE Certified: MR 0103 & MR 0175
Strauss Test: IGC Practice E
Additional / Supplementary Testing: Can be performed at NABL / Government accredited laboratories upon request.
Make: Suraj Ltd., Ratnamani Metal & Tubes Ltd. & other Indian manufacturers.
Size: 1/8" NPS / DN 6 to 12" NPS / DN 150
Thickness: Sch 10S, Sch 20S Sch 40S, Sch 80S, Sch 160S & Sch XXS.
Test Certificate: EN 10204 3.1
Availability: Ready Stock or on make to order.
ASTM A 312 TP 304/304L / ASME SA TP 304/304L
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 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 310S / ASME SA 312 TP 310S
ASTM A 312 TP 316H / ASME SA 312 TP 316H
ASTM A 312 TP 316LN / A
SME 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)
Our team of experienced professionals can help you with custom metal fabrication projects, from design to production, to ensure that your specifications are met.
We understand the importance of timely delivery, which is why we offer fast and reliable shipping options to get your metal materials to you when you need them.
We strive to offer competitive pricing on all of our metal materials and fabrication services, so you can get the quality you need at a price you can afford.
Our team of experts is always available to provide technical support and assistance, whether you need help with material selection or custom fabrication projects.
We are committed to providing sustainable metal solutions, from using eco-friendly materials to reducing waste and promoting recycling.
ALLIANCE PIPES AND FITTINGS
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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.
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