OVERVIEW SPECIFICATIONS AND TECHNICAL INFORMATION
Tool Steel Rectangle Bar S7 Oversize exhibits excellent high-impact toughness and strength. S7 is an oil or air hardened tool steel that also holds a sharp edge well. It is typically used in shear blades, dies, chisels, and punches.

Dimension Name |
Specification |
Alloy | S7 |
Shape Type | Oversize |
Thickness | 0.25 |
Width | 1.25 |
Max Length | 36 |
Eniteo Vendor ID | 3145 |
MTR Availability | Yes |
Material | Tool Steel |
Shape | Bar-Rectangle |
Custom Cut Warehouse | 0 |
This material meets the following specs: ASTM -A681, SAE -J-437, FED -QQ-T-570
Weight/Lineal Foot |
||
1.07 pounds |
Mechanical Properties |
|
Property | Value |
Brinell hardness | 188 - 223 |
Density g/cm^3 | 8 |
Rockwell Hardness B scale | 90 - 97 |
Elongation Typical % | 21 |
Modulus of Elasticity KSI x 10^3 | 28 |
Melting Point °F | 2590 - 2660 |
Specific Heat BTU/lb-°F (32-212F) | 1 |
Thermal conductivity BTU-in/hr-ft^2-°F | 276 |
Ultimate Tensile Strength KSI | 97 |
Yield KSI | 53 |
Shear Strength KSI | 61 |
Chemistry Information: S7 Tool Steel |
|
Element | Percentage |
Fe | 93.85 |
C | 0.5 |
Cr | 3.25 |
Mo | 1.4 |
Mn | 0.75 |
Si | 0.25 |