Tool Steel Rectangle Bar O1 offers excellent dimensional stability during heat treatment, and otherwise decent attributes. O1 is an oil-hardening, general purpose tool steel. While not as strong or wear resistant as A-2 or D-2, it experiences significantly less distortion during the heat treating process. It is typically used in rolls, punches, shear knives, food processing knives, and gauges.

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.
Metal Type
Tool Steel
Shape
Bar-Rectangle
Yes
Eniteo Vendor ID
3145
Custom Cut Warehouse
0
Thickness
0.125
Width
2.5
Max Length
36
Alloy
O1
Production Method
Precision Ground
Weight/Lineal Foot
1.07 pounds
Info

Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
105
Elongation % in 2 in.
20
Melting Point °F
2580 - 2660
Yield Tensile Strength KSI
58
Brinell Hardness 3000 kg load
177 - 212
Rockwell Hardness B Scale
88 - 95
Shear Strength KSI
58
Machinability %
95
Electrical Conductivity % IACS
7
Info

Chemistry Information : O1 Tool Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.94
Fe
96.56
Cr
0.5
Mn
1.2
Si
0.3
W
0.5

This tool steel rectangle bar measures 0.125 inches in thickness and 2.5 inches in width. It is available in lengths of 18 inches and 36 inches, both in stock and ready to ship.

Yes, this bar is precision ground, offering excellent dimensional stability during heat treatment. It is ideal for applications requiring tight tolerances such as rolls, punches, shear knives, and gauges.

Yes, material test reports (MTRs) are available for this product, ensuring traceability and quality verification.

O1 is an oil-hardening, general purpose tool steel known for less distortion during heat treatment compared to other alloys. It is commonly used in manufacturing rolls, punches, shear knives, food processing knives, and gauges.

This O1 tool steel has a machinability rating of 95, making it easier to machine than many other tool steels, which helps reduce manufacturing time and costs.

Can't find what you're looking for?