Ni 62,7 ­% | Cr 24,5 % | Mo 10,0 % | Fe 1,5 % | Si 1,3 % | Nb, Mn < 1%
This alloy is Beryllium free and complies with EN ISO 22674, Typ3

Density 8,2 g/cm³
Vickers hardness 180 (HV10)
Linear CTE (25 - 500 °C) 13,9 (10-⁶·K-¹)
Linear CTE (25 - 600 °C) 14,1 (10-⁶·K-¹)
Melting interval 1250 - 1330 (°C)
Casting temperature 1390 (°C)
Recommended burning temperatur 980 (°C) 
Proof strength (Rp 0,2) 330 (MPa)
Modulus of elasticity 205 (GPa)
Tensile elongation (A₅) 25,0 (%)
Tensile strength (Rm) 550 (MPa)