CNBD (W.Nr. 1.2767), 45NiCrMo16

Chemical composition (%)

C

Mn

Si

P

S

Cr

Mo

Ni

0.40-0.50

0.20-0.50

0.10-0.40

max.0.030

max.0.030

1.20-1.50

0.15-0.35

3.80-4.30

Tool steel for cold work, the steel is recognized for high robustness, good penetrability. The steel is easy to polish.

Highly exposed casts for pressurre casting and injecting, reinforcement into the cast core. Perforation tools for thick meterials (steel sheet metal up to 12mm thickness), shear knife, mincing knives. Dies, forming devices, forging die, mandrel holder for extrusion.

Annealed steel, max.285 HB.

Temperature [^oC]

20-100

20-200

20-300

20-400

Thermal expansion [10^-6.K^-1]

11,5

12,3

12,8

13,1

Temperature [^oC]

20

350

700

Heat conductivity [W.m^-1.K^-1]

32,9

34,6

35,1

Temperature [^oC]

610-650

Temperature [^oC]

600-650

Austenization [^oC]

840-870