Grade EVERHARD-C400LE
Brand/Supplier
Japan -> JFE Steel
Classification Alloy Steel
EVERHARD-C400LE Chemical Element Composition Content (%)
  Component C Si Mn P S Cr Mo Ti B More
适用板厚5~19mm Minimum Value - - - - - - - - - Ceq≤0.4
Maximum Value 0.17 0.55 1.6 0.02 0.01 0.4 0.35 0.02 0.004
  Component C Si Mn P S Cr Mo Ti B More
适用板厚19.1~32 Minimum Value - - - - - - - - - Ceq≤0.43
Maximum Value 0.17 0.55 1.6 0.02 0.01 0.4 0.35 0.02 0.004
  Component C Si Mn P S Cr Mo Ti B More
适用板厚32~60 Minimum Value - - - - - - - - - Ceq≤0.58
Maximum Value 0.17 0.55 1.6 0.02 0.01 1.2 0.5 0.02 0.004
  Component C Si Mn P S Cr Mo Ti B More
适用板厚60.1~101.6 Minimum Value - - - - - - - - - Ceq≤0.73
Maximum Value 0.17 0.55 1.6 0.02 0.01 1.5 0.5 0.02 0.004
EVERHARD-C400LE Mechanical Properties
thickness
t
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
Impact Energy Absorption
KV2
J
t=5~101.6 Special Heat Treatment 400±30 -40°C
≥27
t=19 Special Heat Treatment 1308 1058 23 411 -40°C
61
t=60 Special Heat Treatment 1096 971 21 416 -40°C
189

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