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
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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
0.75
Width
6
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
15.65 pounds
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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
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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 0.75 inches in thickness and 6 inches in width, made from O1 tool steel with a ground oversize production method. It offers excellent dimensional stability during heat treatment and has a density of 8.

Yes, the bar is available in lengths up to 36 inches and can be custom cut, though currently there is no custom cut warehouse stock. Two standard lengths offered are 18 and 36 inches.

Absolutely. O1 tool steel is an oil-hardening, general-purpose tool steel known for excellent dimensional stability during heat treatment and a high machinability rating of 95, making it ideal for rolls, punches, shear knives, and food processing knives.

Yes, MTR reports are available for this product, providing assurance of its material properties and quality.

The product is in stock with shipping weights of approximately 22.94 lbs for the 18-inch length and 45.87 lbs for the 36-inch length, ensuring prompt delivery.

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