Structural alloy steel - chrome-nickel-molybdenum for carburizing 17HNM PN-89/H-84030/02
| Steel grade | Standard |
Chemical composition (%) |
|||||||||
| C |
Mn |
Si |
P |
S |
Cu |
Cr |
Ni |
Mo |
other |
||
| 17HNM | PN | 0,140,19 |
0,400,70 | 0,17 0,37 | max 0,035 | max 0,035 | max 0,30 |
1,501,80 | 1,401,70 | 0,250,35 | - |
| 18 CrNiMo 7-618CrNiMo7-6
1.6587 18CrNiMo7-6 MoCN 216 MMoCn216M |
DIN W.nr EN Imatra Steel |
0,150,21 | 0,500,90 | max 0,40 | max 0,035 | max 0,035 | - | 1,501,80 | 1,401,70 | 0,250,35 | - |
| 18 CND 618CND6 |
AFNOR | 0,130,22 | 0,400,75 | 0,20 0,40 |
max 0,040 | max 0,035 | - | 1,401,80 | 0,801,20 |
0,15 0,30 | - |
| 18CrNiMo7 |
ISO | 0,150,21 | 0,350,65 | 0,15 0,40 | max 0,035 | max 0,035 | - | 1,501,80 | 1,401,70 | 0,25 0,35 | - |
| A 534 (B30)A534(B30) | ASTM | 0,150,21 | 0,500,90 | max 0,040 | max 0,025 | max 0,015 | max 0,30 | 1,501,80 | 1,401,70 | 0,25 0,35 | Al max 0,05O max 0,002 |
| 17 CRNiMo 617CRNiMo6 | SFS | 0,140,19 | 0,400,60 | 0,15 0,40 | max 0,035 | max 0,050 | - | 1,501,80 | 1,401,70 | 0,25 0,35 | - |
| 14 NiCrMo 1314NiCrMo13 | UNE | 0,110,17 | 0,300,60 | 0,15 0,40 | max 0,035 | max 0,035 | - | 0,801,10 | 3,003,50 | 0,200,30 | - |
| C4520 | JUS | 0,150,20 | 0,400,60 | max 0,040 | max 0,035 | max 0,035 | max 0,30 | 1,501,80 | 1,401,70 | 0,25 0,35 | - |
Steels for the heavily loaded and subjected to changeable loads of large parts and machinery components and devices such as
shafts operating at very high speeds, gears, similar usage as 18H2N2 steel.
The species 17HNM or equivalent, we provide round squares, forgings, round bars, square bars, flat bars, plates, cubes.
15HN
17HNM
18HGT
18H2N2
18H2N4WA,(18H2N4MA)
20H2N4A
