Tool Steel Rectangle Bar O1 Oversize 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.
Thickness
0.125
Width
0.75
Max Length
36
Metal Type
Tool Steel
Shape
Bar-Rectangle
Yes
Eniteo Vendor ID
3145
Custom Cut Warehouse
0
Alloy
O1
Production Method
Ground Oversize
Weight/Lineal Foot
0.35 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 0.75 inches in width, made from O1 alloy. It is ground oversize for precision and offers excellent dimensional stability during heat treatment.

Yes, the O1 tool steel bar has a machinability rating of 95, making it easy to work with. It is commonly used for rolls, punches, shear knives, food processing knives, and gauges.

The bar is available in standard lengths of 18 and 36 inches, both in stock and ready to ship. Custom cut options are not available from the warehouse.

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

The 18-inch length weighs approximately 0.48 lb and the 36-inch length about 0.96 lb. Both sizes are currently in stock and available for immediate shipping.

Can't find what you're looking for?