Grade 20Х1М1Ф1ТР
Old Grade
Corresponding Standard GOST 20072-1974
HEAT-RESISTANT STEEL Specifications
Classification Alloy Steel
20Х1М1Ф1ТР Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo Ti V B
Minimum Value 0.17 - - - - 0.9 - 0.8 0.05 0.7 -
Maximum Value 0.24 0.37 0.5 0.03 0.03 1.4 0.3 1.1 0.12 1 0.005
20Х1М1Ф1ТР Mechanical Properties
condition 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
Steel Annealed,tempered or high-temperature normalized Diameter of a imprint ≥4mm
HB≤229
Steel Quenching 880~900°C Oil cool, Tempering 640~660 Air cool ≥470 ≥255 ≥21 ≥55 KCU≥98J/cm2

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