Carbon Steel Square 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.

MTR MTR Available
Info

Product Information

Info

Please note:

close
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.
Height
20
Max Length
72
Alloy
1045
Metal Type
Carbon Steel
Shape
Bar-Square
Yes
Eniteo Vendor ID
1961
Custom Cut Warehouse
0
Weight/Lineal Foot
12.65 pounds
Info

Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
94
Rockwell Hardness B Scale
91
Brinell Hardness 3000 kg load
190
Yield Tensile Strength KSI
68
Elongation % in 2 in.
18
Melting Point °F
2590 - 2660
Shear Strength KSI
59
Electrical Conductivity % IACS
7
Machinability %
64
Info

Chemistry Information : 1045 Carbon Steel

Element
Percentage
Element
Percentage
Element
Percentage
Fe
98.7
Mn
0.8
S
0.05
C
0.45
P
0.04

The bar is a 20mm square shape with a length of 72 inches (+/- 2 inches). It is made from 1045 carbon steel, known for medium tensile strength, good weldability, and machinability.

Yes, this 1045 carbon steel square bar offers good machinability and weldability, making it ideal for machinery parts, gears, shafts, and other applications requiring strength and durability.

Yes, a material test report (MTR) is available for this product, ensuring traceability and quality verification.

This product is in stock and available for purchase as a single piece pack, ready to ship from Online Metals.

It is commonly used in machinery parts, die forging, gears, crankshafts, axles, bolts, studs, pinions, casters, and support plates due to its high strength and durability.

Can't find what you're looking for?