5XНВ / 55NiCrMoV7 / 1.2714

Juostos ir kvadratai
lakštai storis ≥1000mm, plotis



hot work tool steel, with good ductility, through hardenable with high resistance to tempering during hot forging



closed die forging presses and hammers, anvils, punches in drawing presses, forging dies, hammers, blades of shears working in high temperatures


Chemical composition [%]

C Mn Si P S Cr Ni Mo W V Co Cu
0,5-0,6 0,5-0,8 0,15-0,4 max 0,03 max 0,03 1-1,3 1,4-1,8 1,8-2,10 max 0,3 0,05-0,12 max 0,3



PN W. nr EN AISI Russia (GOST) Other
WNLV 1.2714 35CrMo8 6F3 5ChGNM 19663/W500



welding NO
forging YES
rolling YES
nitriding YES
hardening YES temp. 830 – 870 [°C] oil / air
tempering YES temp. 300 – 600 [°C]



after toughening 57 HRC
after softening 230 HB