4X5MФ1С / X40CrMoV511 / 1.2344

Juostos ir kvadratai
plotis nuo 40mm iki 600mm

storis ≥600mm

 

Description:

hot work tool steel, with high hardness and tensile strength in high temperatures, good thermal conductivity and crack resistance in high temperatures, less resistant to cooling down with water

 

Application:

extruding dies and punches, backing-up rolls, small-sized pressure casting dies, components of presses for stamping light metals, plastic mould components, hot cutting shears and guillotine shears

 

Chemical composition [%]

C Mn Si P S Cr Ni Mo W V Co Cu
0,35-0,45 0,2-0,5 0,8-1,2 max 0,03 max 0,03 4,5-5,5 max 0,35 1,2-1,5 max 0,3 0,8-1,1 max 0,3 max 0,3

Equivalents

PN W. nr EN AISI Russia (GOST) Other
WCLV 1.2344 X40CrMoV511 6408A /H13 4Ch5MF1S W302/19554

Processes

welding NO
forging YES
rolling YES
nitriding YES
hardening YES temp. 1000 – 1050 [°C] oil / air
tempering YES temp. 450 – 550 [°C]

Hardness

after toughening 56 HRC
after softening 230 HB