Copper-zinc alloy found in fittings, valves, taps and instruments.
Yellow brass
Red brass
Hard brass
Plumbing mix
Indicative value
$5.60
per kg
How to identify
- Warm yellow-gold colour; red brass runs pinker due to higher copper content.
- Non-magnetic, dense, and gives a bright ring when struck.
- Scratch test: plated steel shows silver-grey underneath, solid brass stays yellow.
Common uses
- Taps, valves and plumbing fittings
- Locks and door hardware
- Musical instruments
- Ammunition casings
Recycling information
- Separate yellow from red brass — red brass carries a premium for its copper content.
- Remove steel spindles, chrome plating and plastic handles where possible.
- Hard brass (with iron or steel inclusions) is graded down; keep it apart from clean brass.
Market values are indicative and must be professionally verified before trading.