Grade 11CrMo9-10
Corresponding Standard ISO 9330-2-1997
Electric resistance and induction welded unalloyed and alloyed steel tubes with specified elevated temperature properties
Classification Alloy Steel
11CrMo9-10 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo Al
Minimum Value 0.08 0.15 0.3 - - 2 0.9 -
Maximum Value 0.15 0.5 0.7 0.035 0.03 2.5 1.1 0.02
11CrMo9-10 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Normalization + Tempering 480~630 ≥280
Longitudinal ≥20
Transverse ≥18

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