Have Specs Ready? Send Us Your RFP for a Fast, Competitive Quote.
Save Big on 36×48 Sheets – Better Yields, Lower Shipping.
Shop Stainless Tubing – Huge Selection, Great Deals.
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 |
Diameter | 2.75 |
Max Length | 144 |
Alloy | 4330 |
Production Method | VAR |
Material | Alloy Steel |
Shape | Bar-Round |
MTR Availability | Yes |
Eniteo Vendor ID | 1534 |
Custom Cut Warehouse | 0 |
This material meets the following specs: AMS- 6411, BMS- 7-122
Weight/Lineal Foot | ||
20.17 pounds |
Mechanical Properties | |
Property | Value |
Ultimate Tensile Strength KSI | 220 - 240 |
Elongation % in 2 in. | 11 min |
Rockwell Hardness B Scale | 36 - 42 |
Yield Tensile Strength KSI | 185 - 195 |
Density g/cm^3 | 8 |
Melting Point °F | 2600 |
Brinell Hardness 500 kg load | 341 - 388 |
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 |