Grade M30Mn2
Classification Alloy Steel
M30Mn2 Chemical Element Composition Content (%)
Component C Si Mn P S Al
Minimum Value 0.27 0.2 1.5 - - 0.02
Maximum Value 0.34 0.55 1.8 0.035 0.035 0.06
M30Mn2 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
Impact Energy Absorption
KV2
J
≥700 ≥410 ≥17 ≥40 ≥65

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