Product Details, Specifications, and Technical Information
Tool Steel Square 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.

Dimension Name | Specification |
Height | 0.15625 |
Max Length | 36 |
Alloy | O1 |
Production Method | Precision Ground |
Eniteo Vendor ID | 3145 |
MTR Availability | Yes |
Material | Tool Steel |
Shape | Bar-Square |
Custom Cut Warehouse | 0 |
This material meets the following specs: ASTM -A681, SAE -J-437
Weight/Lineal Foot | ||
0.08 pounds |
Mechanical Properties | |
Property | Value |
Brinell hardness | 177 - 212 |
Rockwell Hardness B scale | 88 - 95 |
Density g/cm^3 | 8 |
Elongation Typical % | 20 |
Modulus of Elasticity KSI x 10^3 | 27 |
Melting Point °F | 2580 - 2660 |
Specific Heat BTU/lb-°F (32-212F) | 1 |
Ultimate Tensile Strength KSI | 93 |
Thermal conductivity BTU-in/hr-ft^2-°F | 300 |
Yield KSI | 58 |
Shear Strength KSI | 58 |
Chemistry Information: O1 Tool Steel | |
Element | Percentage |
C | 0.94 |
Fe | 96.56 |
Cr | 0.5 |
Mn | 1.2 |
Si | 0.3 |
W | 0.5 |