Structural alloy steel - chrome-manganese with titanium for carburizing 18HGT PN-89/H-84030/02
Steel grade

Standard

Chemical composition (%)

C
Mn
Si
P
S
Cu
Cr
Ni
Mo
other
18H2N2
PN
0,15
0,22
0,40
0,70
0,17
0,37
max
0,035
max
0,035
max
0,30
1,80
2,10
1,80
2,10
-
-
18 CrNi 8
18CrNi8

1.5920

DIN
W.nr
0,15
0,20
0,40
0,60
0,15
0,40
max
0,035
max
0,035
-
1,80
2,10
1,80
2,10
-
Al max 0,020
18 CN 8
18CN8
AFNOR
0,15
0,20
0,40
0,60
0,15
0,40
max
0,035
max
0,035
-
1,80
2,10
1,80
2,10
- -
822 M 17
822M17
BS
0,14
0,20
0,40
0,70
0,10
0,35
max
0,035
0,025
0,050
-
1,30
1,70
1,75
2,25
0,15
0,25
-
Steels for the production of heavily loaded high-strength core, mid-sized parts up to the diameter of fi 40 as gears, shafts of 
gearboxes, differential parts, etc.
In the 18HGT grade we offer rolled and forged bars, forgings.

15HN
17HNM
18HGT
18H2N2
18H2N4WA,(18H2N4MA)
20H2N4A
Alfa-Tech Poland Alfa-Tech round bars www.atsteels.com Poland seamless tubes poland rury bezszwowe zaroodporne i specjalne importowane