Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 7.8 g/cm³ Show Material materials with Density of 7.8 g/cm³ |
Dimension
| Property | Value |
|---|---|
Diameter | 25.4 - 140 mm Show Material materials with Diameter of 25.4 - 140 mm |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Charpy impact energy, V-notch | 23.0 °C | 230 J Show Material materials with Charpy impact energy, V-notch of 230 J | |
Elastic modulus | 23.0 °C | 220 GPa Show Material materials with Elastic modulus of 220 GPa | |
Elongation | 23.0 °C | 35 - 40 % Show Material materials with Elongation of 35 - 40 % | |
Hardness, Brinell | 23.0 °C | 201 - 293 [-] Show Material materials with Hardness, Brinell of 201 - 293 [-] | |
Poisson's ratio | 23.0 °C | 0.3 [-] Show Material materials with Poisson's ratio of 0.3 [-] | Typical for Austenitic Stainless Steel |
Shear modulus | 23.0 °C | 77 GPa Show Material materials with Shear modulus of 77 GPa | Typical for Austenitic Stainless Steel |
Tensile strength | 23.0 °C | 655 - 790 MPa Show Material materials with Tensile strength of 655 - 790 MPa | |
Yield strength | 23.0 °C | 440 MPa Show Material materials with Yield strength of 440 MPa | |
Yield strength Rp0.2 | 23.0 °C | 345 - 420 MPa Show Material materials with Yield strength Rp0.2 of 345 - 420 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.6E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.6E-5 1/K | |
Melting point | 1230 - 1480 °C Show Material materials with Melting point of 1230 - 1480 °C | Typical for Austenitic Stainless Steel | |
Specific heat capacity | 23.0 °C | 480 J/(kg·K) Show Material materials with Specific heat capacity of 480 J/(kg·K) | |
Thermal conductivity | 23.0 °C | 13 W/(m·K) Show Material materials with Thermal conductivity of 13 W/(m·K) |
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical resistivity | 23.0 °C | 8.5E-7 Ω·m Show Material materials with Electrical resistivity of 8.5E-7 Ω·m | Typical for Austenitic Stainless Steel |
Chemical properties
| Property | Value | Comment |
|---|---|---|
Carbon | 0 - 0.06 % Show Material materials with Carbon of 0 - 0.06 % | |
Chromium | 20.5 - 23.5 % Show Material materials with Chromium of 20.5 - 23.5 % | |
Iron | 52.1 - 62.1 % Show Material materials with Iron of 52.1 - 62.1 % | Balance |
Manganese | 4 - 6 % Show Material materials with Manganese of 4 - 6 % | |
Molybdenum | 1.5 - 3 % Show Material materials with Molybdenum of 1.5 - 3 % | |
Nickel | 11.5 - 13.5 % Show Material materials with Nickel of 11.5 - 13.5 % | |
Niobium | 0.1 - 0.3 % Show Material materials with Niobium of 0.1 - 0.3 % | |
Nitrogen | 0.2 - 0.4 % Show Material materials with Nitrogen of 0.2 - 0.4 % | |
Phosphorus | 0 - 0.04 % Show Material materials with Phosphorus of 0 - 0.04 % | |
Silicon | 0 - 1 % Show Material materials with Silicon of 0 - 1 % | |
Sulfur | 0 - 0.03 % Show Material materials with Sulfur of 0 - 0.03 % | |
Vanadium | 0.1 - 0.3 % Show Material materials with Vanadium of 0.1 - 0.3 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | The combination of corrosion resistance and mechanical strength is utilized in marine hardware, pump shafting, petrochemical, pulp & Equipment for the Paper Industry, Paper Industry, food processing and petroleum industries. Can also be used in “down hole” applications due to sulfide stress cracking resistance. NITRONIC® 50 in both the annealed and high-strength (hot rolled) conditions has been included in NACE Standard MR01-75/ ISO 15156-3 “Sulfide Stress Cracking Resistant Metallic Material for Oil Field Equipment,” at hardness levels up to HRc 35 maximum. | |
| Corrosion properties | Field service experience have shown that NITRONIC® 50 stainless has excellent resistance to sulfide stress cracking in air conditions. | |
| Heat Treatment | Annealed, for most applications, the 1066°C condition should be selected, as it provides a higher level of mechanical properties along with excellent corrosion resistance. A high strength version can also be supplied with min. yield at 585MPa. | |