Cold Roll Rectangle Bar 11L17 Cold Finish offers moderate strength, high hardenability post heat treat, and high machinability. 11L17 is a low-carbon, high-manganese steel designed to be machinable but hardenable without compromising other qualities. It is typically used in projects that require high case hardness, such as medium duty shafts, studs, pins, and universal joints.

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
2
Width
4
Max Length
144
Alloy
11L17
Production Method
Cold Finish
Metal Type
Carbon Steel
Shape
Bar-Rectangle
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
27.25 pounds
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Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
86
Rockwell Hardness B Scale
88
Brinell Hardness 3000 kg load
179
Yield Tensile Strength KSI
75
Elongation % in 2 in.
22
Melting Point °F
2590 - 2660
Electrical Conductivity % IACS
7
Shear Strength KSI
48
Machinability %
91
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Chemistry Information : 11L17 Carbon Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.14 - 0.2
Pb
0.15 - 0.36
Fe
97.97 - 98.63
Mn
1 - 1.3
P
0 - 0.04
S
0.08 - 0.13
Pb
0.15 - 0.36
Fe
97.97 - 98.63
P
0 - 0.04
C
0.14 - 0.2
Mn
1 - 1.3
S
0.08 - 0.13

Yes, this rectangle bar is available in multiple lengths ranging from 12" to 96" and can be custom cut at the warehouse to meet your specific project requirements.

The 11L17 alloy is a low-carbon, high-manganese steel with high machinability (rated 91) and excellent hardenability after heat treatment, making it ideal for projects requiring high case hardness like shafts, studs, and pins.

Yes, this product comes with Material Test Reports (MTR) available, ensuring traceability and compliance with ASTM standards.

This bar is commonly used for medium duty shafts, studs, pins, and universal joints due to its moderate strength and high case hardness after heat treatment.

A 24-inch length of this rectangle bar weighs approximately 54.5 pounds.

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