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Seamless Tubes & Pipes

Nickel Alloy Seamless Tubes & Pipes

ASTM/ASME certified seamless tubes and pipes for high-pressure, high-temperature, and corrosive service environments worldwide.

Monel 400 seamless nickel alloy tubes and pipes
ASTM B444 ASTM B622 ASTM B163 ASTM B165 Hydro Tested ISO 9001:2015

Product Overview

Our seamless nickel alloy tubes and pipes are manufactured without welds, ensuring uniform wall thickness and superior mechanical properties. All products undergo hydrostatic testing, eddy current testing, and full dimensional inspection before shipment. Complete MTR and CoC documentation provided.

Size Range

ParameterRange
OD (Outer Diameter)6 mm – 273 mm
Wall Thickness0.5 mm – 30 mm
LengthUp to 12,000 mm (random or fixed)
End ConditionPlain end / Beveled / Threaded
SurfaceBright annealed / Pickled / Polished
MOQ50 kg

Applications

  • Heat exchangers and condenser tubes
  • Chemical plant process piping
  • Oil and gas subsea and wellhead systems
  • Power plant superheater and reheater tubes
  • Desalination evaporator and condenser tubing
  • Pharmaceutical and food-grade processing lines
Available Grades

Common Alloy Grades for Seamless Tubes and Pipes

Inconel 625
ASTM B444
Inconel 600
ASTM B163/B167
Inconel 825
ASTM B163/B423
Hastelloy C-276
ASTM B622
Hastelloy C-22
ASTM B622
Hastelloy B-3
ASTM B622
Monel 400
ASTM B165
Incoloy 825
ASTM B423
Incoloy 800H
ASTM B163
Pure Nickel 200
ASTM B161
Alloy 20
ASTM B729
Nimonic 90
UNS N07090

Request a Quote for Seamless Tubes

Specify alloy grade, OD x wall thickness, length, and quantity. Response within 10 minutes guaranteed.