Grade 25CrMo
Corresponding Standard JB /T 6396-2006
Specification for the heavy alloy structural steel forings
Classification Alloy Steel
25CrMo Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo
Minimum Value 0.22 0.17 0.5 - - 0.9 - - 0.15
Maximum Value 0.29 0.37 0.8 0.035 0.035 1.2 0.3 0.2 0.3
25CrMo Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
Hardness
HBW
Impact Energy Absorption
KV2
J
17~40 Tempering 780~930 ≥590 ≥14 ≥55 229~286 ≥55
41~100 Tempering 690~830 ≥460 ≥15 ≥60 207~255 ≥55
101~160 Tempering 640~780 ≥410 ≥16 ≥60 196~255 ≥48
25CrMo Corresponding Standards(Same grade name, different standards)

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