OVERVIEW SPECIFICATIONS AND TECHNICAL INFORMATION

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Dimension Name

Specification

Alloy 4340
Temper Annealed
Thickness 1
Max Width 48
Max Length 120
Eniteo Vendor ID 1740
MTR Availability Yes
Material Alloy Steel
Shape Sheet/Plate
Custom Cut Warehouse 1
Material Specifications

This material meets the following specs: AMS -6359, ASTM -A829

Weight/Lineal Foot

40.9 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
Brinell Hardness 500 kg load 217
Rockwell Hardness B Scale 95
Density g/cm^3 7
Elongation Typical % 22
Melting Point °F 2580 - 2650
Modulus of Elasticity KSI x 10^3 27
Specific Heat BTU/lb-°F (32-212F) 1
Reduction of Area % 50
Thermal Conductivity BTU-in/hr-ft^2-°F 309
Tensile Strength KSI 108
Shear Strength KSI 63
Yield Strength KSI 68

Chemistry Information: 4340 Alloy Steel

Element Percentage
C 0.37 - 0.43
Cr 0.8
Fe 96
Mn 0.7
Ni 1.83
P 0.035 max
S 0.04 max
Si 0.23
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