Grade L290R or X42R
Other Names
Corresponding Standard EN ISO 3183-2012
Petroleum and Natural Gas Industries - Steel Pipe for Pipeline Transportation Systems
Classification Alloy Steel
L290R or X42R Chemical Element Composition Content (%)
Component C * Si Mn * P S Cr Ni Cu Mo Ti V Nb B
Minimum Value - - - - - - - - - - - - -
Maximum Value 0.24 0.4 1.2 0.025 0.015 0.3 0.3 0.5 0.15 0.04 0.06 0.05 0.001
* For each reduction of 0,01 % below the specifed maximum for C, an increase of 0,05 % above the specifed maximum for Mn is permissible, up to a maximum of 1,65 %
L290R or X42R Mechanical Properties
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
415~655 Rt0.5: 290~495

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