Brass Hollow Rods

Brass hollow rods offers significant economic advantages, by way of removing the need for drilling operations, and very often the boring out of the parts.

Numerous applications, and in particular for the making of taps and valves (plumbing-heating industry), use many components that require the boring out of parts.

Industrial Application :-
Widely uses in automobile industry for synchronizer range and bearing cage and brass retainer.

Chemical Requirements
 CopperLeadIronTotal Imp.Zinc
Free Cutting Brass Hollow Rods BS 2874/86- Cz121 Pb3 / CZ124 
Grade I56.0 – 59.0%2.0 – 3.50%0.35% max0.70% maxRemainder
GradeII60.0 – 63.0%2.50 – 3.70%0.35% max0.50% maxRemainder
GradeIII60.0 – 63.0%0.50 – 1.50%0.20% max0.50% maxRemainder
Forging Brass Hollow Rods CZ 122 / IS 8737 
CuZn42Pb256.5 – 60.0%0.60 – 2.0%0.30% max0.20% maxRemainder
CuZn40Pb257.0 – 59.0%1.50 – 2.50%0.40%max0.70%maxRemainder
Lead Free Brass Hollow Rods BS2874/86 , IS 4170/67, CZ109 BS2872/86 / IS 4413/81, CZ108 
CuZn4059.0 – 62.0%0.75% max0.10% max0.30% maxRemainder
CuZn3762.0 – 65.0%0.30% max0.10% max0.60% maxRemainder
CuZn3563.0 – 68.5%0.05% max0.05% max0.30% maxRemainder
CuZn3068.5 – 71.5%0.05% max0.05% max0.03% maxRemainder

Brass Hollow Rods

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