Through hardening steels
CNS
CNSW
Spécifications
EU
35NiCr6
AIR
35NC6
Composition
C
0.35
Ni
1.2
Cr
0.85
Applications
• Mechanical parts:
• Shafts.
• Various gears.
• Fasteners etc.
Characteristics
• Good mechanical properties.
Mechanical properties
| Heat treatment |
UTS (N/mm²) |
0,2% YS (N/mm²) |
A (%) |
KCU (J/cm²) |
|---|---|---|---|---|
| T + Rv 550°C | 1100 | 950 | 14.5 | 85 |
| T + Rv 650°C | 900 | 750 | 18 | 120 |
Key to heat treatment symbols
| Solution treated | H | Annealed | R |
|---|---|---|---|
| Thermo-mechanical treatment | TM | Quenched and tempered | T+RV |
| Sub-zero treatment | F | Solution treated and aged | H+V |