Material datasheet · Free-machining brass (Cu-Zn-Pb)
Free-Cutting Brass
UNS C36000 · Drawn (H02 ½ hard typical)
The screw-machine standard. Lead inclusions break chips for fastest cutting.
Chemical composition
Nominal % by weight.
| Element | % by wt |
|---|---|
| Cu | 60.0–63.0 |
| Zn | Bal. |
| Pb | 2.5–3.7 |
Applicable specifications
AMS / ASTM / MIL.
- ASTM B16
- ASTM B453
- AMS 4610
Machining guidance
CNC parameters and tooling.
HSS or carbide; standard geometry
The reference for machinability. Lead inclusions break chips perfectly. Lead-free C27450 / C69300 (ECO BRASS) substitutes available for medical/potable water.
Stock & cost
Forms and Q1 2026 pricing.
- Lacquer (anti-tarnish)
- Nickel plate
- Tin plate
Typical applications
Where Brass C360 is the right pick.
- Plumbing fittings
- Valve bodies
- Threaded fasteners
- Decorative hardware
- Electrical components
Alternative materials
Substitute or upgrade options.
- C27450 / C69300 lead-free (potable water)
- C385 architectural
- C464 naval brass (marine)
Digital Machine · Quick-Turn CNC · California
Machine your part in Brass C360.
Production CNC milling and turning. Confirm material, inspection and documentation requirements when requesting a quote.
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Related tools & references
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Estimate part weight from Brass C360 stock.
Aerospace specs that call out this alloy.