Steel Pipes Manufacturers & Suppliers - Seamless/Welded Steel Pipe Manufacturers in India! Email Us on | Call Us on +919833604219 | +918291724037

Nickel Alloy 625 Tubing Suppliers. UNS N06625, 2.4856, Inconel Alloy 625 Tubing Stockist

Home/Inconel 625/Alloy 625/Pipes & Tubes/Tubing – Alloy 625 UNS N06625 Inconel Alloy Tubing

Tubing – Alloy 625 UNS N06625 Inconel Alloy Tubing


Alloy 625 Tubing Distributors – Buy Top Quality Inconel Alloy 625 Seamless & Welded Tubing

Usually alloy 625 tubing’s can be used at the temperature up to 980°C[1800°F] in oxidation service.

Melting PointChemical CompositionMechanical Properties
Physical PropertiesEquivalentsThermal Properties

Metline is a leading manufacturer and distributor of alloy 625 tubing or Inconel 625 tubing in India and worldwide. UNS N06625 or W.Nr. 2.4856, Inconel 625, also known as Alloy 625, is a nickel-chromium-molybdenum alloy with an addition of niobium. Niobium acts with the molybdenum to stiffen the alloy’s matrix and thereby providing high strength without a strengthening heat treatment. Alloy 625 seamless tubing are widely used both for its high strength and outstanding aqueous corrosion resistance.

Alloy 625 has excellent fatigue strength and stress-corrosion cracking resistance to chloride ions. This nickel alloy has excellent weldability, and resists a wide range of severely corrosive environments and is especially resistant to pitting and crevice corrosion. Some typical applications Inconel 625 is used in are chemical processing, aerospace and marine engineering, pollution-control equipment, and nuclear reactors.

Manufacturing Specification for Alloy 625Tubing

  • Inconel Alloy 625 Seamless Tubing ASTM B444
  • Inconel Alloy 625 Welded Tubing ASTM B 704, ASTM B 705

Production Range for Inconel 625 Tubing, Nickel Tubing

  • Specifications : ASTM B444 / ASME SB 444, ASME SB 704, ASME SA 705, ASTM B829, ASTM B163
  • Type : Seamless & Welded
  • Size : 6mm to 76.2mm, in thickness upto 12mm
  • Length :Single Random, Double Random & Required Length
  • Standards : ASTM, ASME and API
  • End : Plain End
  • Form : Round Pipes/Tubes, Rectangular Pipe/Tubes, Square Pipes, Heat Exchanger Pipes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
  • Fittings we Manufacture in Inconel Alloy 625 – Flanges, Slip-Ons, Blinds, Weld-Necks, Lapjoints, Long Welding Necks, Socket Welds, Elbows, Tees, Stub-ends, Returns, Caps, Crosses, Reducers, and Pipe Nipples

“We Provide 100% Replacement Guarantee On Our All Our Special Alloy Products” We are professional manufacturer and supplier of nickel alloys and stainless steel products. Our customers can also buy from us, all special alloy pipe fittings, flanges and flexible hoses required along with pipes from us at best prices. “Our Quality Would Never be Compromised

For all your  questions and enquiries please contact our sales department by dialing the following number:
+919892451458/9833604219 or send an email to

SKU: MET6048 Categories: ,


Alloy 625 Tubing Manufacturers & Suppliers – Japan, Germany & US Make Inconel Alloy 625 Tubings

Metline is a specialist supplier of Inconel® 625 / N06625 tubing’s in size range of 6mm OD to 76.2mm.  We are a manufacturer of nickel alloy seamless & welded pipes and tubes, flanges and pipe fittings. Our Inconel Alloy 625 products are well approved and sold throughout India, Europe, North America, South America, Japan, Korea, Middle East and Africa.

Inconel Alloy 625 tubings are generally manufactured in round, square and rectangular sections in a variety of wall thicknesses and usually by the processes of longitudinal welding, hot and cold drawing (seamless). We also offer a comprehensive range of Inconel Alloy 625 tube fittings in the form of elbows, tees, reducers, compression fittings, instrumentation fittings and flanges in various sizes, wall thickness, and finishes to suit tube dimensions and tolerances.

Trademark Notice: Some names are trade names and/or trademarks of specific manufacturers. Metline Industries is not affiliated with any manufacturer(s). Orders will be filled to meet specifications from any available source(s). Names are listed solely for reference to help identify products consistent with listed specifications.

Equivalents of Nickel Alloy 625 Tubing

INCONEL 625N066252.4856NiCr22Mo9NbNA 21ХН75МБТЮЭИ602NCF 625NC22DNB4M

Chemical Composition of Nickel Alloy 625 Tubing, Inconel 625 Seamless & Welded Tubing

ElementNickelChromiumIronMolybdenumNiobium(plus Tantalum)CarbonManganeseSiliconPhosphorusSulfurAluminumTitaniumCobalt
Content, %≥58.020.0-23.0≤5.08.0-10.03.15-4.15≤0.10≤0.50≤0.50≤0.015≤0.015≤0.40≤0.40≤1.0

Mechanical Properties of Nickel Alloy 625 tubing

FormTensile Min.0.2% Yield Min.Elongation Min.
Pipe/Tube Smls827 Mpa414 Mpa35%


Physical Properties of Inconel 625 Seamless & Welded Tubing

DENSITY8.44 g/cm 3 / 0.305 lb/in 3
MELTING POINT1290 -1350 (°C) / 2350 – 2460 (°F)
SPECIFIC HEAT @ 70°F0.098 Btu/lb/°F
CURIE TEMPERATURE-190 (°C) / < -320 (°F)
ANNEALED871 (°C) / 1600 (°F)


There are no reviews yet.

Be the first to review “Tubing – Alloy 625 UNS N06625 Inconel Alloy Tubing”

Your email address will not be published. Required fields are marked *