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brass2
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Zvishandiso Zvekudzokorodza zveBrass


muvhunzo
tsananguro

Category,Name and code of Materials

Ctakudya

zita

kodhi

Common Brass Material

Simple Brass

RCuZn 1A

Brass Wire

RCuZn 1B

Plated Brass Material

Plated Brass

RCuZn 2

Brass Tubes Material

Plain Brass Tube

RCuZn 3A

Brass Condenser chubhu

RCuZn 3B

sanganisaed Brass Material

Red Copper

RCuZn 4A

#1 Brass Breakage

RCuZn 4B

Mixed Brass

RCuZn 4C


Magadzirirwo

The Recycling Materials for Brass we purchases:


Impurity,Water, Metal and Brass Contents of Materials

Ctakudya

zita

kodhi

Impurity %

Mvura %

Metal %

Brass %

Common Brass Material

Simple Brass

RCuZn 1A

=<0.5

--

> = 99.5

> = 98.5

Brass Wire

RCuZn 1B

=<0.5

--

> = 99.5

> = 98.5

Plated Brass Material

Plated Brass

RCuZn 2

=<0.5

--

> = 99.5

> = 98.0

Brass Tubes Material

Plain Brass Tube

RCuZn 3A

=<0.7

--

> = 99.3

> = 98.5

Brass Condenser chubhu

RCuZn 3B

=<0.7

--

> = 99.3

> = 98.5

sanganisaed Brass Material

Red Copper

RCuZn 4A

=<0.8

--

> = 99.2

> = 97.8

#1 Brass Breakage

RCuZn 4B

=<0.8

=<2.0

> = 97.2

> = 95.5

Mixed Brass

RCuZn 4C

=<1.0

=<0.3

> = 98.7

> = 95.0

1. Powders with and contaminated particle sizes not greater than 2mm (dust, sludge, crystalline salts, metal oxides, fiber end, etc.) =<0.1%

2. The quality of the raw material containing the coating shall not be greater than 5% of the total quality of the raw material.

 

Compositions and Metal Recovery Rate of Materials

Ctakudya

zita

kodhi

Compositions %

Metal Recovery

mutengo

Cu

Pb

Zn *

Common Brass Material

Simple Brass

RCuZn 1A

> = 60.0

=<0.08

Remains

> = 97.0%

Brass Wire

RCuZn 1B

> = 60.0

=<0.08

Remains

> = 95.0%

Plated Brass Material

Plated Brass

RCuZn 2

> = 57.0

=<0.5

Remains

> = 95.5%

Brass Tubes Material

Plain Brass Tube

RCuZn 3A

> = 60.0

=<0.08

Remains

> = 96.5%

Brass Condenser chubhu

RCuZn 3B

> = 69.0

=<0.05

Remains

> = 96.5%

sanganisaed Brass Material

Red Copper

RCuZn 4A

> = 75.0

=<3.5

Remains

> = 95.8%

#1 Brass Breakage

RCuZn 4B

> = 56.0

=<4.0

Remains

> = 91.5%

Mixed Brass

RCuZn 4C

> = 56.0

=<4.0

Remains

> = 90.0%

* Contains other unlisted elements, but the Zn element content should exceed any alloy element other than cu elements.

 

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