Inconel 625 Spring Manufacturer
China Alloy Springs specializes in Inconel springs and manufactures Inconel 625 springs for many industries and applications that need Alloy 625's oxidation and corrosion-resistant properties, like seawater applications. Inconel 625 is a Nickel-Chromium-Molybdenum-Columbium (Niobium) alloy with excellent oxidation and corrosion resistance, with strength at high temperatures. Inconel has high strength properties as it contains molybdenum and columbium on the nickel-chromium matrix.
| Technical Specification | Inconel 625 |
|---|---|
| Nominal Composition |
Ni:58.0 min Mo: 8.0 - 10.0 Cb (Nb): 3.15 - 4.15 |
| Density |
0.305 lb./in3, (8.44 g/cm3) |
| Modulus of Elasticity (E) |
At 70°F (20°C):30.1 x 103 ksi |
| Modulus of Rigidity (G) |
At 70°F(20°C): 11.8 x103 ksi |
| Coefficient of Expansion |
7.4 µin/in.-°F (70°F to 600°F) 13.3 µm/m-°C (20°C to 300°C) |
| Electrical Resistivity |
50.8 µΩ.in, (129 µΩ.cm) |
| Thermal Conductivity |
68 Btu-in/ft2hr-°F, (12.0 W/m-K) |
| Min Size |
0.0025 in (0.064 mm) |
| Max Temp |
370oC (700oF) |
| Uses of Inconel 625 springs |
Inconel 625 is resistant to chloride-ion stress-corrosion cracking and pitting making it suitable for springs operated in seawater applications. |
