X12MФ / X160CrMoV121 / 1.2379

Apvalus strypai
nuo Ø8mm iki Ø553mm
Lakštinis plienas
storis nuo 1,5mm iki 200mm
Juostos ir kvadratai
plotis nuo 30mm iki 500mm

 

Description:

ledeburitic chromium cold work tool steel; with very small hardening deformations, very wear resistant, less resistant to impacts than NC11 / 1.2080, with good ductility, good cutting properties, much harder than NC10 and NC11/1.2080 due to content of molybdenum and vanadium

 

Application:

high performance cutting tools, broaches, milling cutters, reamers, blanking dies, dies, punches, rolling rolls, tools for cutting paper, marble and plastics, cold stamping and extruding tools

 

Chemical composition [%]

C Mn Si P S Cr Ni Mo W V Co Cu
1,5-1,7 0,15-0,45 0,15-0,4 max 0,03 max 0,03 11-13 max 0,35 0,7-1,0 max 0,2 0,6-0,8 - max 0,35

Equivalents

PN W. nr EN AISI Russia (GOST) Other
NC11LV 1.2379 X160CrMoV121 D2 H12MF K110, Sverker21

Processes

welding NO
forging YES
rolling YES
nitriding YES
hardening YES temp. 1020 – 1050 [°C] oil/air
tempering YES temp. 220 – 550 [°C]

Hardness

after toughening 63 HRC
after softening 255 HB