Grade X10Ni9
Corresponding Standard ISO 9330-5-2000
Submerged Arc-welded Unalloyed and Alloyed Steel Tubes with Specified Low Temperature Properties
Classification Alloy Steel
X10Ni9 Chemical Element Composition Content (%)
Component C Si Mn P S Ni Mo V Al
Minimum Value - - 0.3 - - 8.5 - - 0.02
Maximum Value 0.13 0.35 0.8 0.025 0.02 9.5 0.1 0.05 -
X10Ni9 Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Quenching + Tempering 690~840 510 15
X10Ni9 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"!