Materials
1
Brass, zinc alloy door lock
Yellow brass
- Weight
- 19.505 MT
- Packing Method
- —
Element Content
Cu 5%Zn 52%
After removing 15% of paper and plastic, this batch of door locks are divided into two categories, zinc door locks and brass door locks. 80% of them are zinc locks (75% zinc, 25% iron) and 20% are brass locks (18% brass, 30% zinc, 52% iron). Conclusion: The comprehensive content of the whole batch of packaged door locks with paper: 5% brass, 52% zinc, 25% iron, 15% paper and plastic, 2% stainless steel, 1% circuit board.