Material

Bronze

Copper alloys for bearings, bushings and wear components.

Material decision support

How this alloy behaves in your project.

Below is what we tell buyers about this alloy: where it pays for itself, where it costs you in cycle time or tooling, and which records to specify for shipment. Compare against your operating environment and tolerance stack before you finalize the print.

Bronze for CNC-machined bushings, wear surfaces and selected marine fittings. Bearing bronze, aluminum bronze and phosphor bronze are different alloys. Confirm wear, lubrication and corrosion needs before choosing a grade.

Reference grades

Grades to consider for Bronze

CodeNotes
C93200Bearing bronze — bushings and sleeves
C95400Aluminum bronze — higher-load components
C51000Phosphor bronze — spring and wear parts

Typical uses

Typical uses for Bronze

Bushings and bearings

For bushings, specify bearing bronze grade, clearance, lubrication grooves and mating-shaft finish.

Marine hardware

For marine fittings, specify aluminum bronze or the drawing grade, seawater exposure and whether lubrication is allowed.

How we work

Materials, tolerances, equipment

Bronze for CNC-machined bushings, wear surfaces and selected marine fittings. Bearing bronze, aluminum bronze and phosphor bronze are different alloys. Confirm wear, lubrication and corrosion needs before choosing a grade.

How should I select the grade?

Bearing bronze, aluminum bronze and phosphor bronze are different alloys. Confirm wear, lubrication and corrosion needs before choosing a grade. Material availability, stock size and certificate requirements are confirmed during quotation; a listed grade is not a stock guarantee.

What affects machining and inspection?

Review porosity, bearing clearance, material condition and mating-surface finish. Functional tolerances depend on part geometry, material condition, fixturing and measurement method, not only the material family.

What should I specify for finishing?

State the finish standard, thickness, color or texture, masking and functional surfaces. Consider coating build in fits and threads. Approve any material or finishing substitution in writing.

Material quotation checklist

Send the exact grade and condition, 2D drawing, STEP model, quantity, critical features, service environment and traceability requirements. Tecpreva can review machining suitability and proposed alternatives before production.

Bring a drawing

Discuss your Bronze part with us.

Send the CAD file, required grade, quantity and operating conditions. We will review material availability and machining feasibility before confirming a production route and quote.

Request a quote