Inconel Alloy 625

Inconel Alloy 625

Check Inconel 625 equivalent, Nickel Alloy 625 price per pound

View process to machining & drilling, Alloy 625 weight calculator, PED approved Inconel 625 material stockist

Alloy 625 is a member of Inconel alloys. Inconel alloys are superalloys of chromium and nickel. They perform well under elevated temperatures and high pressure environments. They are very much corrosion resistant. They are resistant to oxidation and reduction, most acids, dry gases under room temperature and are very strong materials in general. There are different grades of the alloy such as the Alloy 625 Grade 1 and the Alloy 625 Grade 2 which could be used interchangeably. The alloy 625  is very much corrosion resistant inside water and outside the aqueous solutions. This property makes it used in nuclear and sea water applications as well. It is much creep resistant than its counterparts. For this reason, the Alloy 625 applications can use heavy welding and yet be pitting and creep corrosion resistant.

The material can withstand cryogenic temperatures and very high temperatures. This fluctuation of temperature tolerance is useful in power plants, nuclear facilities and in heat exchangers. The material is solid solution annealed. And therefore remains very strong after production. Cold working and machining are possible on the material but are very hard to perform. There are Alloy 625 equivalent grades which could be used in place of this material. There are cost differences which make it important to select the grade from the beginning. We can provide with a comprehensive price list of the Alloy 625 UNS N06625 to our customers on demand. The designation of Alloy 625 is the DIN 2.4856. The designation makes it universal for the ease of communication and identification of the particular alloy. The Alloy 625 machinability is less compared to other metal products but it could be machined slowly with power tools. The lower the number of passes in machining, the better the performance of 625 Inconel material.  There are different types and forms of products sold by the Alloy 625 suppliers.

Inconel 625 Products

Alloy 625 price per kg

Price list US $45/Kg

Inconel Alloy 625 ASTM Standard

Bar Pipes Smls Pipes Welded Tubing Smls Tubing Welded Sheet/ Plates Forging Fitting
B446 B444 B705 B444 B704 B443 - B366

Specification of Inconel 625

INCONEL® nickel-chromium alloy 625 (UNS N06625/W.Nr. 2.4856)

Common trade names: Inconel 625, Alloy 625, Nickel 625, Chornin 625, Altemp 625, Nickelvac 625, Haynes 625, Nicrofer® 6020.

Inconel 625 Equivalent

Inconel 625 2.4856 N06625 NCF 625 ХН75МБТЮ NA 21 NC22DNB4MNiCr22Mo9Nb NiCr23Fe

Inconel 625 Temperature Range

Temperatures range from cryogenic to 1800 Deg F (982°C).

Inconel Alloy 625 Applications & Uses

  • Alloy 625 is mainly used in Aerospace industry
  • Chemical Processing
  • Aircraft ducting systems
  • Jet engine exhaust systems
  • Engine thrust-reverser systems
  • Specialized seawater equipment
  • Marine industries
  • Sea-water applications
  • Commercial Gas Turbines
  • Food Processing
  • Cryogenic Storage Tanks
  • Power generation
  • Nuclear Power Plants
  • Gas turbines
  • Pressure vessels Tanks

Inconel 625 Composition

Cr Ti max Ni Co plus Nb Mo Al max C max
20 - 30.00 .40 Remainder 1.0 maximum 8.0-10.0 .40 .10
Fe max Si max Mn max P max S max Ta      
5.0 .50 .50 .015 .015 3.15-4.15      

Properties of Inconel Alloy 625

Before buying Inconel 625 products check cost, thermal conductivity, hardness, chemical composition and machinability here. Also check vdm alloy 625 density, ASTM standard

Temperature Degree F PSI / .2% Yield Strength Tensile (psi) 2 “ Elongation %
70 84,000 144,000 44
600 63,000 132,000 42.5
400 66,000 134,000 45
800 61,000 131,500 45
1000 60,500 130,000 48
1200 60,000 119,000 34
1400 58,500 78,000 59
1600 39,000 40,000 117

Inconel 625 Melting Point

Melting Point range 1290 to 1350 Degree C 2350 to 2460 Degree F

Other Relevant Grades

INCONEL 625 UNS N06625 / DIN 2.4856

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