Alloy E4330 MOD VAR is a double melted, extremely clean steel that demonstrates greater usable strength, superior transverse properties, higher fatigue strength, improved notch toughness and improved resistance to cracking. This alloy has good ductility and impact strength and the non-metallic properties make it ideal for applications needing magnetic particle inspection. These properties make Alloy 4330 an excellent material for demanding aerospace applications similar to 4340 and 300M like landing gear, shafts, gears, and similar parts.
Alloy Steel Round Bar offered at all 91pro视频 locations can be found here.
Alloy Steel AISI 4330 Applications:
- Aircraft landing gear
- Shafts
- Axels for power transmission
- Gears
DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.
| Chemical Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Fe 95.3 鈥� 98.1% | Ni 1.0 鈥� 1.50% | Mn 鈮� 1.00% | Si 鈮� 0.80% | Cr 0.40 鈥� 0.60% | |||||
| Mo 0.30 鈥� 0.50% | C 0.20 鈥� 0.30% | ||||||||
| PHYSICAL PROPERTIES | ||||||
|---|---|---|---|---|---|---|
| Density (g/cm3) | Electrical conductivity (% IACS) | Thermal conductivity (W/m 掳C) | Specific heat capacity (cal/g/掳C) | Thermal expansion (1/掳F) | Melting Point (掳F) | |
| 7.84 | 鈥� | 鈥� | 0.16 | 鈥� | 鈥� | |
| Mechanical Properties | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Property | Minimum | Maximum | |||||||
| Yield Strength Range (Mpa) | 鈥� | 690 | |||||||
| Tensile Strength Range (Mpa) | 鈥� | 860 | |||||||
| Elongation (In 50 mm) | 15% | 鈥� | |||||||
| Brinell Hardness (H) | 285 | 鈥� | |||||||
| Modulus of Elasticity (ksi) (E): 鈥� | |||||||||
| Machineability General Index: 鈥� | |||||||||
All service center locations are AS9100 & ISO9001 accredited.
Birmingham, UK and Meerbusch, Germany service center locations are AS9100, AS9120 & ISO9001 accredited.
T.I. Approvals:
Plus a wide range of approvals from most leading OEM鈥檚 across Aerospace, Medical, Industrial, and Oil and Gas markets.