Grade CuPb22Sn3
Corresponding Standard GB /T 18326-2022
Plain Bearing-Multilayer Materials for Thin-walled Plain Bearing
Classification Copper and Copper Alloys
CuPb22Sn3 Chemical Element Composition Content (%)
Component Fe * P * Ni * Pb Zn * Sn Sb * Other Total * More
Minimum Value - - - 19 - 2 - - Cu:余量
Maximum Value 0.7 0.1 0.5 24 0.5 4 0.5 0.5
"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.
* Impurity
CuPb22Sn3 Mechanical Properties
form Heat Treatment or Condition
Hardness
HBW
Bearing strip alloy layer Cast G 60~90
Bearing strip alloy layer Sintered P 55~80
Bearing strip alloy layer Special Treatment 35~120

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