Grade ZG55CrMnMo
Corresponding Standard JB /T 6402-2018
Heavy low alloy steel castings - Technical specification
Classification Cast Steel
ZG55CrMnMo Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo V
Minimum Value 0.5 0.25 1.2 - - 0.6 - - 0.2 -
Maximum Value 0.6 0.6 1.6 0.03 0.03 0.9 0.3 0.3 0.3 0.05
ZG55CrMnMo Mechanical Properties
form Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
Hardness
HBW
Casting Normalizing + Tempering - - - - 197~241

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!