Grade X 11 CrMo 5 TA
Corresponding Standard ISO 9329-2-1997
Unalloyed and Alloyed Steels with Specified Elevated Temperature Properties
Classification Alloy Steel
X 11 CrMo 5 TA Chemical Element Composition Content (%)
Component C Si Mn P S Cr Cu Mo Al
Minimum Value 0.08 0.15 0.3 - - 4 - 0.45 -
Maximum Value 0.15 0.5 0.6 0.03 0.03 6 0.25 0.65 0.02
X 11 CrMo 5 TA Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Impact Energy Absorption
KV2
J
Complete annealing 430~580 ≥175 Longitudinal ≥22, Transverse ≥18 t>30 Transverse 27, Longitudinal 35

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