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Grade EVERHARD-C450
Brand/Supplier
Japan -> JFE Steel
Classification Alloy Steel
EVERHARD-C450 Chemical Element Composition Content (%)
  Component C Si Mn P S Cr Ti B
适用板厚5~50.8mm Minimum Value - - - - - - - -
Maximum Value 0.25 0.55 1.6 0.03 0.03 0.8 0.02 0.04
  Component C Si Mn P S Cr Mo Ti B
适用板厚50.9~101.6mm Minimum Value - - - - - - - - -
Maximum Value 0.25 0.55 1.6 0.03 0.03 1.5 0.5 0.02 0.04
EVERHARD-C450 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 450±25
t=19 Special Heat Treatment 1316 1163 20 453 0°C
48

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