SITE-WIDE SALE! 20% Off All Qualifying Materials until Midnight, May 30th
Use Code: MAY23 in your cart.
SITE-WIDE SALE! 20% Off All Qualifying Materials until Midnight, May 30th
Use Code: MAY23 in your cart.
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.
Dimension Name | Specification |
Diameter | 0.75 |
Max Length | 36 |
Alloy | S7 |
Production Method | Precision Ground |
Eniteo Vendor ID | 3145 |
MTR Availability | Yes |
Full Length | true |
Material | Tool Steel |
Shape | Drill Rod |
Custom Cut Warehouse | 0 |
This material meets the following specs: SAE -J-437, ASTM -A681
Weight/Lineal Foot | ||
1.5 pounds |
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 |