The Material of 1.4541/Alloy 321

The element composition of special metal                              

C (%)≤0.080
Si (%)≤1.00
Mn (%)≤2.00
P (%)≤0.045
S (%)≤0.015
Cr (%)17.0-19.0
Mo (%)2.00-2.50
Ni (%)9.0-12.0
N (%)
Cu (%)
Co (%)
Fe (%)
Ti (%)5xC
Al (%)
Nb (%)
V (%)
B (%)
W (%)


Mechanical performance

Hardness   HB 30 ≤HB215
0.2% Yield Strength Rp≥N/mm²190
Tensile strength Rm≥N/mm²500-700
Enlong A5>=%40/30
Modulus of elasticity kN/mm²200
Reistant on air up to ℃
Density g/cm³7.9
Specific heat capacity J/kg K500
Thermal conductivity W/m K15
Electrical resistivity Ω mm²/m0.73