Grade 35CrMo
Corresponding Standard NB /T 47008-2017
Carbon and alloy steel forgings for pressure equipment
Classification Alloy Steel
35CrMo Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni * Cu Mo
Minimum Value 0.32 0.15 0.4 - - 0.8 - - 0.15
Maximum Value 0.38 0.4 0.7 0.025 0.015 1.1 0.3 0.2 0.25
35CrMo Mechanical Properties
thickness
t
mm
Test Temperature Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Impact Energy Absorption
KV2
J
t≤300 Q+T (tempering temperature ≥580°C) 620~790 ≥440 ≥15 0°C
≥41
300<t≤500 Q+T (tempering temperature ≥580°C) 610~780 ≥430 ≥15 0°C
≥41
t≤300 ≥400
≥380
≥370
≥360
≥350
≥335
≥320
≥295
300<t≤500 ≥395
≥380
≥370
≥360
≥350
≥335
≥320
≥295

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