Standards-led seamless pipes, tubes and alloy steel products sales@nandinialloys.com | +91-9814065264, +91-7814665264, +91-9915465264
ISO 9001:2015 Quality ManagementISO 14001:2015 Environmental ManagementISO 45001:2018 Health and SafetyBIS Licence and ZED Bronze CertificateSeamless Carbon, Alloy and Stainless Steel PipesASTM, DIN, EN, IS and BS Specifications ISO 9001:2015 Quality ManagementISO 14001:2015 Environmental ManagementISO 45001:2018 Health and SafetyBIS Licence and ZED Bronze CertificateSeamless Carbon, Alloy and Stainless Steel PipesASTM, DIN, EN, IS and BS Specifications
Nandini Alloys

Seamless steel pipes and tubes for critical industry.

Nandini Alloys manufactures and supplies seamless carbon steel, alloy steel, stainless steel and precision tube products for pressure, heat transfer, hydraulic, automotive, boiler, process and fabrication applications.

ISO 9001 / 14001 / 45001 BIS Licence Hot and Cold Finished Up to 12,000 mm Length
Seamless Carbon Steel PipesHeat Exchanger and Condenser TubesBoiler and Superheater TubesLow Temperature Service Pipes and TubesPrecision TubesAutomotive TubesIS and BS Standard TubesStainless Steel Pipes Seamless Carbon Steel PipesHeat Exchanger and Condenser TubesBoiler and Superheater TubesLow Temperature Service Pipes and TubesPrecision TubesAutomotive TubesIS and BS Standard TubesStainless Steel Pipes
About Us

Engineering strength with precision without compromise.

Nandini Alloys is a trusted manufacturer and supplier of premium-quality seamless carbon steel pipes, alloy steel pipes, mechanical tubes and engineering steel solutions.

With decades of industry expertise and advanced manufacturing capabilities, the company produces seamless pipes with dimensional accuracy, mechanical consistency and tight tolerances for demanding industrial environments.

  • National and international standard compliance
  • Certificate and traceability support
  • Cut length, packing and dispatch coordination
  • Oil and gas, power, automotive and infrastructure supply
Seamless steel pipe and tube range
Catalogue Updates

Updated from the supplied document.

Product families, manufacturing process, size ranges, testing capabilities and contact details are aligned to the latest catalogue document.

2000Foundation with quality, precision and engineering excellence
2015Manufacturing capabilities enhanced with modern infrastructure
2019Product offerings expanded across Indian industrial sectors
2026Future-ready seamless steel solutions and trusted quality
Product Range

Materials selected around real operating conditions.

Product families are organized by service condition, grade family and documentation requirement so buyers can identify the right supply route faster.

Seamless Carbon Steel Pipes

Seamless Carbon Steel Pipes

ASTM A106 Gr. A, Gr. B and Gr. B/C for high-temperature pressure service, process lines, utility piping and plant applications.

ASTM A106Carbon SteelPressure Service
Heat Exchanger and Condenser Tubes

Heat Exchanger and Condenser Tubes

ASTM A179 seamless carbon steel tubes for condenser and heat exchanger applications requiring controlled properties.

ASTM A179CondenserHeat Transfer
Boiler and Superheater Tubes

Boiler and Superheater Tubes

ASTM A192, A210 Gr. A1, A210 Gr. C and ASTM A213 T11, T12, T22 for boiler, superheater and heat exchanger service.

ASTM A192ASTM A210ASTM A213
Low Temperature Service Pipes and Tubes

Low Temperature Service Pipes and Tubes

ASTM A333 Gr. 1, A333 Gr. 6, ASTM A334 Gr. 1 and ASTM A334 Gr. 6 for low-temperature service requirements.

ASTM A333ASTM A334Impact Service
Precision Tubes

Precision Tubes

DIN 2391 ST35, DIN 2391 ST52, EN 10305-1 E235 / E355 and EN 10305-4 E215+N, E235+N, E355+N.

DIN 2391EN 10305Hydraulic
Automotive Tubes

Automotive Tubes

CK45 / EN8D, SAE 4130 and SAE 4140 seamless steel tubes for automotive and engineering applications.

CK45EN8DSAE 4130SAE 4140
IS and BS Standard Tubes

IS and BS Standard Tubes

IS 1239 PT-1, IS 3601 Gr. 240, IS 3601 Gr. 310, BS 3059 Part-1 320 and BS 3059 Part-2 360.

IS 1239IS 3601BS 3059
Stainless Steel Pipes

Stainless Steel Pipes

ASTM A312 TP304, TP304L, TP316 and TP316L for corrosion-resistant process and utility piping.

ASTM A312TP304TP316
Project Supply Support

Project Supply Support

Cut length, packing, marking, certificate review, third-party inspection support and dispatch coordination as per order.

Cut LengthPackingInspectionDispatch
Application Fields

Serving industries where material reliability is non-negotiable.

Products serve heat, pressure, corrosion resistance, movement and fabrication needs across industrial sectors.

Oil and GasCatalogue application field
Power GenerationCatalogue application field
Agro IndustriesCatalogue application field
RefiningCatalogue application field
ConstructionCatalogue application field
AutomotiveCatalogue application field
BoilersCatalogue application field
Heat ExchangersCatalogue application field
Sizing Range

Hot finished and cold finished seamless capability.

The latest catalogue lists OD, wall thickness and length ranges for both hot-finished and cold-finished seamless products.

Hot FinishedOD 33.40 - 127.00 mm, wall 3.38 - 22.23 mm
Cold FinishedOD 12.70 - 88.90 mm, wall 1.20 - 11.13 mm
LengthUp to 12,000 mm

Ready to source seamless pipes, tubes or alloy steel materials?

Share your grade, OD, wall thickness, length, quantity, end use and inspection requirement. Nandini Alloys will respond with a practical supply route.

Send Enquiry