Eigenschaften
Abmessung
| Property | Value |
|---|---|
Durchmesser | 25.4 - 140 mm Show Supplier Material materials with Durchmesser of 25.4 - 140 mm |
Mechanisch
| Property | Temperature | Value |
|---|---|---|
Charpy impact energy, V-notch | 23.0 °C | 230 J Show Supplier Material materials with Charpy impact energy, V-notch of 230 J |
Dehnung | 23.0 °C | 35 % Show Supplier Material materials with Dehnung of 35 % |
Härte, Brinell | 23.0 °C | 201 - 293 [-] Show Supplier Material materials with Härte, Brinell of 201 - 293 [-] |
Streckgrenze Rp 0,2 | 23.0 °C | 345 - 420 MPa Show Supplier Material materials with Streckgrenze Rp 0,2 of 345 - 420 MPa |
Zugfestigkeit | 23.0 °C | 655 - 730 MPa Show Supplier Material materials with Zugfestigkeit of 655 - 730 MPa |
Chemical properties
| Property | Value |
|---|---|
Chrom | 20.5 - 23.5 % Show Supplier Material materials with Chrom of 20.5 - 23.5 % |
Eisen | Balance |
Kohlenstoff | 0.06 % Show Supplier Material materials with Kohlenstoff of 0.06 % |
Mangan | 4 - 6 % Show Supplier Material materials with Mangan of 4 - 6 % |
Molybdän | 1.5 - 3 % Show Supplier Material materials with Molybdän of 1.5 - 3 % |
Nickel | 11.5 - 13.5 % Show Supplier Material materials with Nickel of 11.5 - 13.5 % |
Niobium | 0.1 - 0.3 % Show Supplier Material materials with Niobium of 0.1 - 0.3 % |
Phosphor | 0.04 % Show Supplier Material materials with Phosphor of 0.04 % |
Schwefel | 0.03 % Show Supplier Material materials with Schwefel of 0.03 % |
Silizium | 1 % Show Supplier Material materials with Silizium of 1 % |
Stickstoff | 0.2 - 0.4 % Show Supplier Material materials with Stickstoff of 0.2 - 0.4 % |
Vanadium | 0.1 - 0.3 % Show Supplier 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. | |