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.

MTR MTR Available
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Product Information

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Please note:

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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.
Thickness
15
Width
25
Max Length
72
Alloy
1045
Metal Type
Carbon Steel
Shape
Bar-Rectangle
Yes
Eniteo Vendor ID
1961
Custom Cut Warehouse
0
Weight/Lineal Foot
11.88 pounds
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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
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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

This rectangle bar measures 15mm in thickness and 25mm in width, with a maximum length of 72 inches. It is made from 1045 carbon steel, known for medium tensile strength, good weldability, and machinability.

Yes, the 1045 carbon steel rectangle bar offers good machinability with a rating of 64 and excellent weldability, making it ideal for machinery parts, gears, shafts, and other applications requiring strength and workability.

Yes, a Material Test Report (MTR) is available for this 15mm x 25mm Carbon Steel Rectangle Bar 1045, ensuring traceability and quality verification.

The bar weighs approximately 11.88 pounds and is currently in stock, ready for purchase as a single unit.

This 1045 carbon steel bar is commonly used for machinery parts, die forging, hot upsetting, gears, crankshafts, shafts, axles, bolts, studs, pinions, casters, and support plates due to its high strength and durability.

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