F65 Through hardening steels
Spécifications
- EU
34CrMo4
Typical composition
- C
0,35
- Cr
1
- Mo
0,2
Applications
• Various mechanical parts as:
• Shafts
•Gears.
Mechanical properties
• Good repeated impact resistance.
• Good fatigue properties in alternating bend stress.
Mechanical features
| Heat treatment | UTS (N/mm²) | A (%) | KCU (J/cm²) |
|---|---|---|---|
| T Rv 600°C | 1050 | 16,5 | 100 |
| T + Rv 675°C | 900 | 20 | 140 |
- Solution treated : H
Annealed : R - Thermo-mechanical treatment : TM
Quenched and tempered : T+RV - Sub-zero treatment : F
Solution treated and aged : T+RV
F65_GB
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See also
BED
Through hardening steels
Spécifications
- EU : 43CrMo4
Heat treatment
- T + Rv 675°C
Read more
CNS
Through hardening steels
- Fasteners
- Mechanical parts
- Shafts
Spécifications
- EU : 35NiCr6
Heat treatment
- T + Rv 550°C
- T + Rv 650°C
Read more
FDMA
Through hardening steels
- Aero engine
- Fatigue resistance
- Gears
Spécifications
- EU : 30NiCrMo16
Heat treatment
- T + Rv 200°C
- T + Rv 625°C
Read more