X2CrNiMNMoNNb21.16.5.3 is an austenitic stainless steel that offers high strength and an excellent resistance to stress or cracking caused by extreme temperatures. This material is Amagnetic and contains a low magnetic permeability.
Element | Min | Max |
---|---|---|
C (Carbon) | 0.06% | |
Cr (Chromium) | 20.5% | 23.5% |
Mn (Manganese) | 4% | 6% |
Mo (Molybdenum) | 1.5% | 3% |
N (Nitrogen) | 0.2% | 0.4% |
Nb (Niobium) | 0.13% | |
Ni (Nickel) | 11.5% | 13.5% |
Si (Silicon) | 1% |
Mechanical Properties | Min | Max |
---|---|---|
Ultimate Tensile Strength (UTS) | 700 | 950 MPa |
0.2% Proof Stress | 365 MPa | |
Elongation | 35% | |
Gauge Length | A5D | |
Charpy V-Notch Impact = Room Temp. | 85 Joules |
Typically used for applications within the Oil & Gas, Ship building, Paper & pulp and petrochemical industries.
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