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
1.25
Width
3
Max Length
36
Alloy
O1
Production Method
Precision Ground
Weight/Lineal Foot
12.76 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 rectangle bar measures 1.25 inches in thickness and 3 inches in width, made from O1 tool steel alloy. It is precision ground for excellent dimensional stability and is available in lengths up to 36 inches.

Yes, O1 tool steel is known for experiencing significantly less distortion during heat treatment compared to other tool steels like A-2 or D-2, making it ideal for precision parts such as rolls, punches, and shear knives.

The product is available in two standard lengths: 18 inches and 36 inches. However, custom cut options are not available from the warehouse for this item.

The O1 tool steel rectangle bar has a high machinability rating of 95, which means it is relatively easy to machine, facilitating efficient manufacturing processes.

Yes, a Material Test Report (MTR) is available for this product, providing assurance of its material properties and quality.

Can't find what you're looking for?