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

Inconel Alloy 625 Seamless Pipes & Tubes. UNS N06625, 2.4856, Alloy 625 Pipes Stockist

Home/Inconel 625/Alloy 625/Pipes & Tubes/Inconel 625 Seamless Pipes & Tubes – ASME SB444 UNS N06625

Inconel 625 Seamless Pipes & Tubes – ASME SB444 UNS N06625


Inconel 625 Seamless Pipes Suppliers – Buy Top Quality Alloy 625 Seamless Pipes, at Best Prices

Usually seamless alloy 625 pipes & tubes 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 Inconel 625 seamless pipes/tubes in India and worldwide. 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.

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 pipes are widely used both for its high strength and outstanding aqueous corrosion resistance.

Manufacturing Specification for Alloy 600 Seamless Pipes & Tubes

  • Inconel Seamless Pipe & Tube ASTM B444
  • Inconel Welded Pipe & Tubes ASTM B 704, ASTM B 705

Production Range for Inconel 625 Seamless Pipes, Nickel Alloy 625

  • Specifications : ASTM B444 / ASME SB 444
  • Type : Seamless
  • Size : 1/4″NB or OD TO 8″ NB or OD
  • Length :Single Random, Double Random & Required Length
  • Standards : ASTM, ASME and API
  • Schedule or Wall Thickness: SCH 5S to XXS
  • 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: MET6050 Categories: ,


ASTM B444 Inconel 625 Seamless Pipes Manufacturers & Suppliers – Japan, Germany & US Make Seamless Alloy 625 Pipes, ASME SB444 UNS N06625

Metline is a specialist supplier of Seamless Inconel® 625 / N06625 pipes up to 6″ Dia Ex-Stock. We are an industry leader in the manufacture and supply of Alloy 625 seamless pipes and tubes, in addition to other high quality specialist engineering alloys. Our Inconel Alloy 625 products are well approved and sold throughout India, Europe, North America, South America, Japan, Korea, Middle East and Africa.

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 Seamless Pipes & Tubes, Inconel 625 Seamless Pipes

INCONEL 625N066252.4856NiCr22Mo9NbNA 21ХН75МБТЮЭИ602NCF 625NC22DNB4M

Chemical Composition of Nickel Alloy 625, Inconel 625 Seamless Pipes & Tubes

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, Inconel 625 Seamless Pipes & Tubes

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


Physical Properties of Inconel 625 Seamless Pipes & Tubes

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 “Inconel 625 Seamless Pipes & Tubes – ASME SB444 UNS N06625”

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