Accepting orders 24/7. We'll resume shipping on July 5th
Serving global customers with custom-cut metals and trusted delivery.
Have Specs Ready? Send Us Your RFP for a Fast, Competitive Quote.
Alloy Steel Rectangle Bar 4130 Normalized offers good strength and weldability without compromising steel abrasion or impact resistance. This material comes in the normalized condition and doesn't require further heat treatment. It is typically used in structural applications, gears, fasteners, and aircraft exteriors.
Dimension Name | Specification |
Thickness | 3 |
Width | 5 |
Max Length | 144 |
Alloy | 4130 |
Temper | Normalized |
Material | Alloy Steel |
Shape | Bar-Rectangle |
MTR Availability | Yes |
RoHS | Yes 6C |
REACH | No |
Custom Cut Warehouse | 1 |
Weight/Lineal Foot | ||
50.76 pounds |
Mechanical Properties | |
Property | Value |
Ultimate Tensile Strength KSI | 97 |
Density g/cm^3 | 8 |
Electrical Conductivity % IACS | 7 |
Elongation % in 2 in. | 26 |
Brinell Hardness 500 kg load | 197 |
Rockwell Hardness B Scale | 92 |
Shear Strength KSI | 62 |
Yield Tensile Strength KSI | 63 |
Melting Point °F | 2590 - 2660 |
Chemistry Information: 4130 Alloy Steel | |
Element | Percentage |
C | 0.28 - 0.33 |
Cr | 0.8 - 1.1 |
Fe | 97.3 - 98.22 |
Mn | 0.4 - 0.6 |
Mo | 0.15 - 0.25 |
P | 0.035 max |
Si | 0.15 - 0.35 |
S | 0.04 max |