DIN 17730 Grade G‑Ni95 Cast Material – Superior Corrosion Resistance & Ideal for Chemical & Food Industries
G-Ni95 possesses good corrosion-resistance to non-oxidizing mediums. The material shows very good resistance to hot and concentrated caustic alkalies as well as to dry gases, e.g. chlorine. G-Ni95 is applied in the chemical industry and in the food industry, for valves and fittings, apparatus parts, pumps, shut-off devices and the like. Processing properties: Weldability: limited weldability.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 8.3 g/cm³ |
Mechanical
| Property | Temperature | Value |
|---|---|---|
Elastic modulus | 20.0 °C | 152 GPa |
Elongation | 20.0 °C | 12 % |
Hardness, Brinell | 20.0 °C | 80 [-] |
Tensile strength | 20.0 °C | 320 MPa |
Yield strength Rp0.2 | 20.0 °C | 120 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 8.5E-6 - 1.4E-5 1/K | Typical for Pure/Low Nickel Alloy |
Melting point | 1400 - 1500 °C | Typical for Pure/Low Nickel Alloy | |
Specific heat capacity | 23.0 °C | 430 - 532 J/(kg·K) | Typical for Pure/Low Nickel Alloy |
Thermal conductivity | 23.0 °C | 18 - 86 W/(m·K) | Typical for Pure/Low Nickel Alloy |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 2.85E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Carbon | 1 % |
Copper | 1.2 % |
Iron | 1 % |
Manganese | 1.5 % |
Nickel | 95 % |
Silicon | 2 % |
Technological properties
| Property | ||
|---|---|---|
| Processing methods | sand casting, separately cast test sample | |
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