FDMA Through hardening steels
Spécifications
- EU
30NiCrMo16
Typical composition
- C
0,3
- Ni
3,5
- Cr
1,2
- Mo
0,45
Applications
• General Mechanical parts.
• Tools.
Mechanical properties
• Excellent hardenability.
• Good resistance to fatigue and repeated impact.
Mechanical features
| Heat treatment | UTS (N/mm²) | A (%) | KCU (J/cm²) |
|---|---|---|---|
| T + Rv 200°C | 1750 | 12 | 70 |
| T + Rv 625°C | 1000 | 19 | 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
FDMA_GB
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See also
819B
Through hardening steels
- Aero components
- Aero engine
- Aero structures
- Extrusion
- Flat bars
- Missiles
- Plastic
- Round bars
Spécifications
- EU : 36NiCrMo16
- USA : UNS : K54532
Heat treatment
- T + F + Rv 200°C
- T + Rv 650°C
Read more
CLARMHB3
Through hardening steels
- Breech blocks
- Breech rings
- Gun barrels
- Mortars
Spécifications
- EU : 33NiCrMoV15
Heat treatment
- T + Rv 560°C
- T + Rv 615°C
Read more
GH4
Through hardening steels
Spécifications
- EU : 40CrMoV13-9
Heat treatment
- T + Rv 200°C
- T + Rv 600°C
Read more