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Model No: Inconel 625
Inconel 625
The Inconel 625 alloy is a solid solution strengthening high temperature alloy with an addition of molybdenum and niobium that can stiffen the alloy’s matrix and thereby provide high strength.
Delivery :
FOB
minimum order :
100 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
China
Quantity :
Inconel 625 Description
The Inconel 625 alloy is a solid solution strengthening high temperature alloy with an addition of molybdenum and niobium that can stiffen the alloy’s matrix and thereby provide high strength.
With excellent resistance to corrosion and oxidation, Inconel 625 alloy can be perfectly used for superheat and severely corrosive environments. In addition to this, inconel 625 alloy shows outstanding tensile and thermal-fatigue strength in the service temperatures ranging from cryogenic to 980℃, and good resistance to stress corrosion cracking in salt atmosphere.

Strength due to addition of molybdenum and niobium
Outstanding thermal fatigue strength
Resistance to oxidation and a wide range of corrosive elements
Ease of joining through all types of welding
Inconel 625 alloy handles a wide range of temperatures from cryogenic to 1800°F (982°C)
Since these properties, our Inconel 625 alloy earns wide acceptance in organic chemistry processing field where acid chloride catalyst is typically utilized, and can be used for digester and bleacher in paper industry.
Nuclear reactor-cores and control-rod components
Wire rope for cables and blades on Naval crafts such as gunboats and subs
Oceanographic equipment
Rings and tubing for environmental control systems
Meets ASME code for Boiler and Pressure Vessels
Inconel 625 Specifications
| UNS | W. Nr |
| N06625 | 2.4856 |
Inconel 625 Chemical Compositions
| Al | C | Co | Cr | Fe | Mn | Mo | Nb | P | S | Si | Ti | Ni |
| .40 max | .10 max | 1.0 max | 20.0 - 23.0 | 5.0 max | .50 max | 8.0 - 10.0 | 3.15 - 4.15 | .015 max | .015 max | .50 max | .40 max | 58.0 min |
Inconel 625 Mechanical Properties
| PROPERTY | 21°C | 204 °C | 316 °C | 427 °C | 538 °C | 649 °C | 760 °C | 871 °C |
| Ultimate Tensile Strength /Mpa | 992.9 | 923.9 | 910.1 | 910.1 | 896.3 | 820.5 | 537.8 | 275.8 |
0.2% Yield Strength /MPa | 579.2 | 455.1 | 434.4 | 420.6 | 420.6 | 413.7 | 406.8 | 268.9 |
| Elongation % | 44 | 45 | 42.5 | 45 | 48 | 34 | 59 | 117 |
| Coefficient of Thermal Expansion µm/m⁰C | - | 13.1 | 13.3 | 13.7 | 14 | 14.8 | 15.3 | 15.8 |
| Thermal Conductivity /kcal/(hr.m.°C) | 8.5 | 10.7 | 12.2 | 13.5 | 15 | 16.4 | 17.9 | 19.6 |
| Modulus of Elasticity MPa x 105 | 2.07 | 1.98 | 1.92 | 1.86 | 1.79 | 1.65 | 1.59 | 1.48 |
Product Forms and Standards of Inconel 625 Alloy
Bar | Forging | Sheet/Strip | Wire | Pipe | Welding Wire |
ASTM B446 | ASTM B564 | ASTM B443 | ASTM B446 | ASTM B444 ASTM B704 ASTM B705 | AWS A5.14 ERNiCrMo-3 |
Lork Group is an supplier of industrial metals to the global aerospace, oil and gas, power generation, petrochemical, bio-medical, pharmaceutical, and other high tech manufacturing industries. Products of premium metal products including Inconel alloys,Incoloy alloys,Monel alloys,Haynes alloys,Hastelloy alloy,stainless steelandother superalloy. We certify to most ASME, ASTM, AMS, and military specifications as well as most international standards certification.