NC310YW Through hardening steels
Spécifications
- EU
40SiNiCrMoV10
- USA
UNS:K54015
Typical composition
- C
0,4
- Ni
1,75
- Cr
0,85
- Mo
0,4
- V
0,2
- Si
2,7
Applications
• Main applications:
– Torsion bars
– Gears
– Transmission shafts
Mechanical properties
• This high strength steel is used for parts subject to high mechanical stresses and high fatigue stress.
• For applications in which parts are exposed to contact friction, NC310YW can be carburized.
• Its high tempering temperature (300°C) enables carburized components to be surface coated, and it can also be used at high working temperatures (>150°C).
Mechanical features
| Heat treatment | UTS (N/mm²) | A (%) |
|---|---|---|
| T + F + 2xRv 300°C | 2150 | 9 |
- Solution treated : H
Annealed : R - Thermo-mechanical treatment : TM
Quenched and tempered : T+RV - Sub-zero treatment : F
Solution treated and aged : T+RV
NC310YW_GB
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See also
819AW
Through hardening steels
- Gun barrels
- Missiles
- Plastic
- Polishing
- Transmission system
Spécifications
- EU : 35NiCrMo16
- USA : UNS : K57034
Heat treatment
- T + F + Rv 200°C
- T + Rv 650°C
Read more
ML340
Non stainless maraging steels
- Aero engine
- High tensile strength
- Shaft
- Transmission system
- Very high mechanical properties
Spécifications
- EU : X23NiCoCrMoAl13-6-3
Heat treatment
- H + V 495°C
Read more