Bronze Oil Impregnated Sintered Bronze

Principle Design Features

A pre-lubricated sintered bronze alloy commonly employed in bearings and bushings.

Known Forms

Coil

Coil

Disc

Disc

Flat Bar

Flat Bar

Foil

Foil

Hexagon Bar

Hexagon Bar

Hollow Bar

Hollow Bar

Pipe

Pipe

Plate

Plate

Ring

Ring

Rod

Rod

Round Bar

Round Bar

Round Tube

Round Tube

Sheet

Sheet

Square Bar

Square Bar

Strip

Strip

Additional Data

Specifications

B438

Chemical Elements

Carbon1.75 max
Copper87.5 - 90.5
Iron1 max
Tin9.5 - 10.5

Physical Properties

Density: 0.323lb/in³Density

Mechanical Test Data

FormRound Bar
ConditionAnnealed
Temperature68°F
Elongation1%
Tensile Strength14000 KSI
Yield Strength11000 KSI