Product Details, Specifications, and Technical Information
See Cold Roll Steel Tolerances
Carbon Steel Rectangle Bar 1045 exhibits medium tensile strength, good weldability and machinability, and high strength. 1045 is a commonly used lower carbon steel with a wide range of applications. It is typically used in machinery parts, die forging, hot upsetting, gears, crankshafts, shafts, axles, bolts, studs, pinions, casters, and support plates.

Dimension Name | Specification |
Thickness | 15 |
Width | 30 |
Max Length | 72 |
Alloy | 1045 |
Eniteo Vendor ID | 1961 |
MTR Availability | Yes |
Material | Carbon Steel |
Shape | Bar-Rectangle |
Custom Cut Warehouse | 0 |
Weight/Lineal Foot | ||
2.37 pounds |
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Mechanical Properties | |
Property | Value |
Brinell Hardness 500 kg ball | 170 min |
Rockwell Hardness B scale | 86 min |
Density g/cm^3 | 7 |
Elongation Typical % | 10 min |
Melting Point °F | 2590 - 2660 |
Modulus of Elasticity KSI x 10^3 | 29 |
Reduction of Area % | 25 min |
Specific Heat BTU/lb-°F (32-212F) | 1 |
Thermal Conductivity BTU-in/hr-ft^2-°F | 360 |
Tensile Strength KSI | 74 min |
Yield Strength KSI | 70 min |
Shear Strength KSI | 59 |
Chemistry Information: 1045 Carbon Steel | |
Element | Percentage |
Fe | 98.7 |
Mn | 0.8 |
S | 0.05 |
C | 0.45 |
P | 0.04 |