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ASTM A320 Grade B8M carbide solution treated and strain hardened
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Description
Primary standard name
Equivalent standard names
Properties
Mechanical
Hardness, Brinell HB
321 [-] at 20 °C
Hardness, Rockwell C HRC
35 [-] at 20 °C
Reduction of area Z
45 % at 20 °C
Tensile strength Rm
620 - 760 MPa at 20 °C
Yield strength YS
345 - 655 MPa at 20 °C
Chemical properties
Element
Weight %
Comment
Fe
61.84 - 72 %
Cr
16 - 18 %
Ni
10 - 14 %
Mo
2 - 3 %
S
0 - 0.03 %
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Technological properties
Processing history
carbide solution treated and strain hardened
This material data has been provided by MetalInfo.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.
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