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