16ХГ / 16MnCr5 / 1.7131

Apvalus strypai
nuo Ø20mm iki Ø450mm
Lakštinis plienas
storis nuo 6mm iki 100mm

 

Description:

Carburizing steel

 

Application:

for moderately loaded small sized machine parts, such as: gear wheels, worm wheels, bushings, pins, camshafts

 

Chemical composition [%]

 

C Mn Si P S Cr Ni Mo W V Co Cu
0,14-0,19 1-1,3 0,17-0,37 max 0,035 max 0,035 0,8-1,1 max 0,3 - max 0,2 max 0,05 - max 0,3

 

Equivalents

 

PN W. nr EN AISI Russia (GOST) Other
16HG 1.7131 16MnCr5 5115 18ChG 14220

 

Processes

welding YES
forging YES
rolling YES
nitriding YES
hardening YES temp. 860 – 900 [°C]
tempering YES temp. 660 – 680 [°C]

 

Hardness

after softening 205 HB
Rm 830 MPa
Re 590 MPa