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OVERVIEW SPECIFICATIONS AND TECHNICAL INFORMATION

See Tool Steel Tolerances

Tool Steel Drill Rod S7 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.

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Dimension Name

Specification

Alloy S7
Diameter 0.1875
Max Length 36
Eniteo Vendor ID 3145
MTR Availability Yes
Full Length true
Material Tool Steel
Shape Drill Rod
Custom Cut Warehouse 0
Material Specifications

This material meets the following specs: SAE -J-437, ASTM -A681

Weight/Lineal Foot

0.09 pounds
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.

Mechanical Properties

Property Value
Rockwell Hardness B scale 90 - 97
Brinell hardness  188 - 223
Density g/cm^3 8
Elongation Typical % 21
Melting Point °F 2590 - 2660
Modulus of Elasticity KSI x 10^3 28
Specific Heat BTU/lb-°F (32-212F) 1
Thermal conductivity BTU-in/hr-ft^2-°F 276
Yield KSI 53
Ultimate Tensile Strength KSI 97
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
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