1.2711 5XHM



Nickel hot work tool steel with good hardenability. Uniform hardness over section also at great dimensions. Resistance under impact loadings.


%C %Si %Mn %P %S %Co %Cr %Mo %Ni %V %W Others
0,50-0,60 0,10-0,40 0,65-0,95 0,030 0,030 1,00-1,20 0,45-0,55 1,50-1,80 0,07-0,12


Hot working:

Forging temperature range: 1200-850℃
Note: Heat to 1200 ℃. Do not forge below 850.

Heat treatment:



Soft annealing As annealed hardness(≤ HB30) Hardening Temper
680-710 250 848-870 400-650


Main application:

Forge drop hammer dies for deep engravings, moulding part dies

Shape of product:

Round, flat, step shape, ring, disc, shaft, other shape depend on customer needs