Tool steel, carbon steel shallow hardening N8E PN-84/H-85020
| Steel grade | Standard |
Chemical composition (%) |
||||||||
| C | Mn | Si | P | S | Cu | Cr | Ni | other |
||
| N8E | PN | 0,750,84 |
0,150,30 | 0,150,30 | max 0,025 | max 0,025 | max 0,20 | max 0,15 | max 0,20 | - |
| C 80 W1C80W1 1.1525 |
DIN W.nr |
0,750,85 | 0,100,40 | 0,100,30 | max 0,020 | max 0,020 | - | - | - |
- |
| U8A-1U8AУ8A | GOST |
0,750,84 | 0,170,28 | 0,170,33 | max 0,025 | max 0,018 | max0,25 | max 0,20 | max0,25 | - |
| SK6 |
JIS |
0,700,80 | 0,100,50 | 0,10 0,35 | max 0,030 | max 0,030 | max 0,25 | max 0,30 | max 0,25 | - |
| C80 KUC80KU |
UNI |
0,750,84 | max0,35 | 0,901,20 | - | - | - | - | - | - |
Steel used in the production of dies for cold work, punches, saw blades for wood cutters,
pneumatic chisels, steel is not used for the machining of metals
Tool steel, carbon steel deep hardening N8 PN-84/H-85020
| Steel grade | Standard |
Chemical composition (%) |
||||||||
| C | Mn | Si | P | S | Cu | Cr | Ni | other |
||
| N8 | PN | 0,750,84 |
0,150,30 | 0,150,30 | max 0,030 | max 0,030 | max 0,20 | max 0,15 | max 0,20 | - |
| C 80 W2C80W2 1.1625 |
DIN W.nr |
0,750,84 | 0,150,35 | 0,100,30 | max 0,030 | max 0,030 | - | - | - | - |
| U8-3U8У8 | GOST | 0,750,84 | 0,170,33 | 0,170,33 | max 0,030 | max 0,028 | max 0,25 | 0,200,40 |
max 0,25 |
- |
Steels with a similar usage as the N8E grade if higher quality is required one should use shallow
hardening steel N8E.
