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.
Product Information
Please note:
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.
Diameter
0.375
Alloy
S7
Production Method
Precision Ground
Metal Type
Tool Steel
Shape
Drill Rod
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
0.38 pounds
Mechanical Properties
Density g/cm^3
8
Ultimate Tensile Strength KSI
97
Yield Tensile Strength KSI
53
Elongation % in 2 in.
21
Melting Point °F
2590 - 2660
Brinell Hardness 3000 kg load
188 - 223
Rockwell Hardness B Scale
90 - 97
Shear Strength KSI
61
Machinability %
95
Electrical Conductivity % IACS
8
Chemistry Information : S7 Tool Steel
Element
Percentage
Element
Percentage
Element
Percentage
Fe
93.85
C
0.5
Cr
3.25
Mo
1.4
Mn
0.75
Si
0.25