Lead Free Hollow Brass Rods

These rod are also known as Lead Free Brass Hollow Rods and is mainly used in blanking, riveting , bending, hot forging, watch case and belts, etc.

IS4413
IS4170
DTD-627
BS2874/86 CZ-109
BS2872/86 CZ-108

Chemical RequirementsCuZn40CuZn35CuZn37CuZn30
Copper59.0 – 62.0%63.0 – 68.5%62.0 – 65.0%60.5 – 71.50%
Lead0.75% max0.05% max0.30% max.0.05% max.
Iron0.10% max0.05% max0.10% max0.05% max
Total Imp.0.30% max0.30% max0.60% max0.30% max
ZincRemainderRemainderRemainderRemainder

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