Inconel 625 Wire Mesh

Inconel 625 Wire Mesh

Specialty Alloys Mesh - Inconel 625 Wire Mesh

 

Inconel 625 is a nickel-based super alloy that possesses excellent resistance to oxidation and corrosion in a broad range of environments. Additionally this alloy has outstanding strength and toughness at temperatures ranging from cryogenic to 2000°F. This alloy possesses a high degree of formability and shows better weldability than many other highly alloyed nickel based materials.

Chemical Composition of Inconel 625

Typical chemical analysis of Inconel 625.

Element Percentage
Carbon 0.010 max
Manganese 0.50 max
Phosphorus 0.015 max
Sulfur 0.015 max
Silicon 0.50 max
Chromium 20.00 - 23.00
Nickel Balance
Molybdenum 8.00 - 10.00
Iron 5.00 max
Titanium 0.40 max
Aluminum 0.40 max
Tantalum 0.05 max

Resistance to Corrosion and Oxidation of Inconel 625

The high level of chromium and molybdenum in Inconel 625 alloy provides a high level of pitting and crevice corrosion resistance to chloride contaminated media, such as sea water, neutral salts and brines.

Physical Properties of Inconel 625

  • Density: 0.303 lb/in3 (8.44 g/cm3)
  • Specific Gravity: 8.44
  • Melting Range: 2350 - 2460°F (1280 - 1350°C)
  • Specific Heat: 0.098 Btu/lb x °F (410 Joules/kg x °K)
  • Magnetic Permeability (75°F, 200 oersted): 1.0006

Thermal Conductivity of Inconel 625

Thermal conductivity data as a function of temperature for Inconel 625 is provided in the follwoing table.

Thermal Conductivity2 3
Temperature Range Linear Coefficients of Thermal Expansion1
x 10-6
°C °F /°C /°F W/m·K Btu/(hr/ft²/in/°F)
-157 -250 - - 7.3 4.2
-129 -200 - - 7.4 4.3
-73 -100 - - 8.3 4.8
-18 0 - - 9.2 5.3
21 70 - - 9.9 5.7
38 100 - - 10.0 5.8
93 200 12.8 7.1 10.7 6.3
204 400 13.1 7.3 12.6 7.3
316 600 13.3 7.4 14.2 8.2
427 800 13.7 7.6 15.7 9.1
538 1000 14.0 7.8 17.5 10.1
649 1200 14.8 8.2 19.0 11.0
760 1400 15.3 8.5 20.8 12.0
871 1600 15.8 8.8 22.8 13.2
927 1700 16.2 9.0 - -
982 1800 - - 25.3 14.6
  1. Average coefficient from 70°F (21°C) to temperature shown
  2. Measurements made at Battelle Memorial Institute
  3. Material annealed 2100°F (1149°C)

Electrical Resistivity of Inconel 625

Electrical resistance data for Inconel 625 is given below.

Temperature microhm-cm
°C °F
21 70 128.9
38 100 129.6
93 200 131.9
204 400 133.9
316 600 134.9
427 800 135.9
538 1000 137.9
649 1200 137.9
760 1400 136.9
871 1600 135.9
982 1800 134.9
1093 2000 133.9

Mechanical Properties of Inconel 625

Typical room temperature tensile properties of Inconel 625 annealed at 1920°F (1065°C) follow.

Temperature 0.2% Yield Strength Ultimate Tensile Strength Elongation Percent
°F °C psi MPa psi MPa
1920 1065 63,000 430 136,000 940 51.5

Standards

United Performance Metals Inconel 625 is supplied to AMS 5599 and UNS Designation N06625.

Applications of Inconel 625

Inconel 625 is typically used for:

  • Jet engine
  • Chemical processing equipment