1.4301 astm a276 420 625 stainless steel round alloy steel rod
Inconel 625 Chemical composition, %
Ni | 58 | Cr | 20-23 | Fe | ≤5 | Mo | 8-10 |
Nb | 3.15-4.15 | C | ≤0.01 | Mn | ≤0.5 | Si | ≤0.5 |
S | ≤0.015 | P | ≤0.015 | Ti | ≤0.4 | Al | ≤0.4 |
Co | ≤0.1 | | | | | | |
Mechanical properties of Inconel 625 alloy at room temperature
Alloy state | Yield Strength | Tensile strength | Elongation | Brinell hardness |
| Mpa,≥ | Mpa,≥ | %,≥ | HB |
Solid solution | 414 | 827 | 30 | ≤220 |
Inconel 625 Physical properties
Density | Melting point | Thermal conductivity | Specific heat capacity | Elastic Modulus | Shear modulus | Linear expansion coefficient | Poisson's ratio |
g/cm3 | ℃ | λ/(W/(m•C)) | J/(kg·℃) | E/ Gpa | E/ Gpa | a/10-6·K-1 | |
8.44 | 1290~1350 | 12.1(100℃) | 430 | 205 | 79 | 12.3(20~100℃) | 308 |
Supply form and specification
Alloy grade | Form | Specification |
Inconel 625 | Wire | Diameter=0.025mm~8mm |
Inconel 625 | Flat wire | Width=0.4~40mm | Thick=0.03~2.9mm |
Inconel 625 | Strip | Width=1~250mm | Thick=0.05~3.0mm |
Inconel 625 | Foil | Width=5~120mm | Thick=0.001~3mm |
Inconel 625 | Bar | Diameter=3~100mm | Length=50~1000 |
Inconel 625 | Plate | Thickness :1mm~50mm;Width:50mm~1000mm Length:500mm~6000mm |
Inconel625 is an alloy grade with a density of 8.4 g/cm3 and a
melting point of 1290-1350°C. It has excellent resistance to
inorganic acid corrosion and has excellent corrosion resistance to
various corrosive media in oxidation and reduction environments.
Alloy 625 shows excellent corrosion resistance in many media. It
has excellent resistance to pitting, crevice corrosion,
intergranular corrosion and erosion in chloride media. Alloy 625
shows excellent corrosion resistance in many media. It has
excellent resistance to pitting, crevice corrosion, intergranular
corrosion and erosion in chloride media. It has good resistance to
inorganic acid corrosion, such as nitric acid, phosphoric acid,
sulfuric acid, hydrochloric acid, etc., and also has alkali and
organic acid corrosion resistance in oxidation and reduction
environments. Effective resistance to chloride ion reductive stress
corrosion cracking. There is almost no corrosion in seawater and
industrial gas environments, and it has high corrosion resistance
to seawater and salt solutions, even at high temperatures. No
sensitivity during welding. It is resistant to carbonization and
oxidation in static or circulating environments, and is resistant
to corrosion by chlorine-containing gases. The softened and
annealed low-carbon alloy 625 is widely used in the chemical
process industry. Its good corrosion resistance and high strength
enable it to be used as a thinner structural part. Alloy 625 can be
used in situations where it is exposed to seawater and subjected to
high mechanical stress.