The Material of 1.4562/Alloy 31

The element composition of special metal 

C (%)≤0.015
Si (%)≤0.3
Mn (%)≤2
P (%)≤0.02
S (%)≤0.01
Cr (%)26.0-28.0
Mo (%)6.00-7.00
Ni (%)30.0-32.0
N (%)0.15-0.25
Cu (%)1.00-1.40
Co (%)
Fe (%)
Ti (%)
Al (%)
Nb (%)
V (%)
B (%)
W (%)


The mechanical performance  

Hardness   HB 30 ≤HB220
0.2% Yield Strength Rp≥N/mm²275
Tensile strength Rm≥N/mm²650
Enlong A5>=%40
Modulus of elasticity kN/mm²198
reistant on air up to ℃
Density g/cm³8
Specific heat capacity J/kg K450
Thermal conductivity W/m K11.7
Electrical resistivity Ω mm²/m1.03