4Х5МФ1С / H13 / 1.2344 / 4CR5MOSIV1

Characteristics for grade 4Х5МФ1С

Brand: 4Х5МФ1С (other designation EP572)
Classification: Tool steel
Products offered by advertisers: NA.
Application: die casting molds of zinc, aluminum and magnesium alloys, hammer and press inserts (with a section up to 200-250 mm) during hot deformation of structural steels, a tool for upsetting workpieces from alloyed structural and heat-resistant materials on horizontal forging machines.

Chemical composition in % for grade 4Х5МФ1С (4Х5МФ1С)

GOST 5950 - 2000

C Si Mn Ni S P Cr Mo V Cu
0.37 - 0.44 0.9 - 1.2 0.2 - 0.5 up to 0.4 up to 0.03 up to 0.03 4.5 - 5.5 1.2 - 1.5 0.8 - 1.1 up to 0.3

Temperature of critical points for grade 4Х5МФ1С (4Х5МФ1С)

Ac1 = 875, Ac3 (Acm) = 935, Ar3 (Arcm) = 815, Ar1 = 760, Mn = 305

Mechanical properties under Т = 20oС for grade 4Х5МФ1С (4Х5МФ1С)

Assortment The size Ex. sv sT d5 y KCU Thermal transfer
- mm - MPa MPa % % kJ / m2 -
      1670 1470 ten 40 390 Guenching 1020oC, oil, Drawing 580oC, 2h,

Hardness 4Х5МФ1С after annealing, GOST 5950-2000 HB 10 -1 = 241 MPa

Physical properties for grade 4Х5МФ1С (4Х5МФ1С)

T E 10- 5 a 10 6 l r C R 10 9
Hail MPa 1 / Grad W / (m deg) kg / m3 J / (kg deg) Ohm m
twenty 2.07   22 7716   553
100     25 7692   591
200     27 7660   649
300 1.87   29 7627   715
400     thirty 7593   793
500     31 7559   879
600 1.6   31 7523   970
700     31 7490   1077
800     31 7459   1189
900     32 7438   1229
T E 10- 5 a 10 6 l r C R 10 9

Foreign analogues of material 4X5MF1S

Attention! Both exact and closest analogs are indicated.

USA Germany Japan France England European Union Italy Spain
- DIN, WNr JIS AFNOR BS RU UNI UNE
H13
T20811
T20813		 1.2344
X40CrMoV5-1		 SKD61 Z40CDV5
X40CrMoV5		 2344
BH13		 1.2344
X40CrMoV5-1
X40CrMoV5-1-1		 UD14
X40CrMoV5-1-1KU		 F.5318
X40CrMoV5

China Sweden Bulgaria Hungary Poland Romania Czech Austria South Korea
GB SS BDS MSZ PN STAS CSN ONORM KS
4Cr5MoSiV1
SM4Cr5MoSiV1		 4Cr5MoSiV1
SM4Cr5MoSiV1		 X40CrMoV5-1 K13
K13K		 L40H5MF
WCLV		 0VSiMoCr52 19554 W302 STD61

Legend:

Mechanical properties :
sv - Short-term strength limit, [MPa]
sT - Proportional limit (yield point for permanent deformation), [MPa]
d5 - Relative elongation at break, [%]
y - Relative narrowing, [%]
KCU - Impact strength, [kJ / m2]
HB - Brinell hardness, [MPa]
Physical properties:
T - Temperature at which these properties are obtained, [Grad]
E - Modulus of elasticity of the first kind, [MPa]
a - Coefficient of thermal (linear) expansion (range 20o - T), [1 / Grad]
l - Coefficient of thermal conductivity (heat capacity of the material), [W / (m · deg)]
r - Density of the material, [kg / m3]
C - Specific heat capacity of the material (range 20o - T), [J / (kg · deg)]
R - Specific electrical resistance, [Ohm · m]