OVERVIEW SPECIFICATIONS AND TECHNICAL INFORMATION
Alloy Steel Round Bar 4330 VAR offers high strength, impact control, fatigue resistance, and machinability. 4330 is optimally suited for high stress applications, cold working and welding. It is easily welded as well. This alloy is typically used in the aerospace, automotive, gas, and oil industries.

Dimension Name |
Specification |
Alloy | 4330 |
Production Method | VAR |
Diameter | 2 |
Max Length | 144 |
Eniteo Vendor ID | 1534 |
MTR Availability | Yes |
Material | Alloy Steel |
Shape | Bar-Round |
Custom Cut Warehouse | 0 |
This material meets the following specs: AMS -6411, BMS -7-122, MIL -S-8699
Weight/Lineal Foot |
||
10.67 pounds |
Mechanical Properties |
|
Property | Value |
Brinell Hardness 500 kg load | |
Rockwell Hardness C Scale | 47 - 50 |
Density g/cm^3 | 7 |
Elongation Typical % | 11 |
Melting Point °F | 2600 |
Reduction of Area % | 35 - 47 |
Specific Heat BTU/lb-°F (32-212F) | 1 |
Tensile Strength KSI | 220 - 240 |
Yield Strength KSI | 185 - 195 |
Chemistry Information: 4330 Alloy Steel |
|
Element | Percentage |
C | 0.3 - 0.34 |
Mn | 0.75 - 1 |
Ni | 1.65 - 2 |
Cr | 0.75 - 1 |
Mo | 0.4 - 0.5 |
P | 0.025 |
Si | 0.15 - 0.35 |
V | 0.05 - 0.1 |
S | 0.01 |