Eigenschaften
Allgemein
| Property | Temperature | Value |
|---|---|---|
Dichte | 23.0 °C | 7.8 g/cm³ Show Material materials with Dichte of 7.8 g/cm³ |
Abmessung
| Property | Value |
|---|---|
Durchmesser | 25.4 - 140 mm Show Material materials with Durchmesser of 25.4 - 140 mm |
Mechanisch
| 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 | |
Dehnung | 23.0 °C | 35 - 40 % Show Material materials with Dehnung of 35 - 40 % | |
Elastizitätsmodul | 23.0 °C | 220 GPa Show Material materials with Elastizitätsmodul of 220 GPa | |
Härte, Brinell | 23.0 °C | 201 - 293 [-] Show Material materials with Härte, Brinell of 201 - 293 [-] | |
Poissonzahl | 23.0 °C | 0.3 [-] Show Material materials with Poissonzahl of 0.3 [-] | Typical for Austenitic Stainless Steel |
Schubmodule | 23.0 °C | 77 GPa Show Material materials with Schubmodule of 77 GPa | Typical for Austenitic Stainless Steel |
Streckgrenze | 23.0 °C | 440 MPa Show Material materials with Streckgrenze of 440 MPa | |
Streckgrenze Rp 0,2 | 23.0 °C | 345 - 420 MPa Show Material materials with Streckgrenze Rp 0,2 of 345 - 420 MPa | |
Zugfestigkeit | 23.0 °C | 655 - 790 MPa Show Material materials with Zugfestigkeit of 655 - 790 MPa |
Thermisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Koeffizient der thermischen Ausdehnung | 23.0 °C | 1.6E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.6E-5 1/K | |
Schmelzpunkt | 1230 - 1480 °C Show Material materials with Schmelzpunkt of 1230 - 1480 °C | Typical for Austenitic Stainless Steel | |
Spezifische Wärmekapazität | 23.0 °C | 480 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 480 J/(kg·K) | |
Wärmeleitfähigkeit | 23.0 °C | 13 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 13 W/(m·K) |
Elektrisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
spezifischer Widerstand | 23.0 °C | 8.5E-7 Ω·m Show Material materials with spezifischer Widerstand of 8.5E-7 Ω·m | Typical for Austenitic Stainless Steel |
Chemical properties
| Property | Value | Comment |
|---|---|---|
Chrom | 20.5 - 23.5 % Show Material materials with Chrom of 20.5 - 23.5 % | |
Eisen | 52.1 - 62.1 % Show Material materials with Eisen of 52.1 - 62.1 % | Balance |
Kohlenstoff | 0 - 0.06 % Show Material materials with Kohlenstoff of 0 - 0.06 % | |
Mangan | 4 - 6 % Show Material materials with Mangan of 4 - 6 % | |
Molybdän | 1.5 - 3 % Show Material materials with Molybdän 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 % | |
Phosphor | 0 - 0.04 % Show Material materials with Phosphor of 0 - 0.04 % | |
Schwefel | 0 - 0.03 % Show Material materials with Schwefel of 0 - 0.03 % | |
Silizium | 0 - 1 % Show Material materials with Silizium of 0 - 1 % | |
Stickstoff | 0.2 - 0.4 % Show Material materials with Stickstoff of 0.2 - 0.4 % | |
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. | |