Grade 420XF
Classification Alloy Steel
420XF Chemical Element Composition Content (%)
Component C P S Cr Ni Cu Mo
Minimum Value 0.02 - - - - - -
Maximum Value 0.13 0.06 0.015 0.15 0.2 0.2 0.06
420XF Mechanical Properties
Form Heat Treatment or Condition
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
Sheet 热轧 ≥490 420~520 ≥22
Sheet 冷轧 ≥490 420~520 ≥18

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