RBA High quality copper and brass alloy.
There are various grade of copper and brass alloy in the market. But not
all of them has good and consistent quality like RBA. RBA offers high quality
copper and brass alloy to your needs.
Various casting method
Various
casting method is available depending on the application, improvement programs,
etc.
Investment
, sand casting, centrifugal casting, continous casting, extruding and forging
Our material
|
Copper
|
Composition
|
Available shape
|
|
Electrolytic tough pitch
(ETP)
110/C110/C11000;ASTM
B124;ASTM B152;ASTM B187;ASTMB370
|
Cu:
min. 99.9%
O:
0.04%
|
Plate
& Sheet
Round
bar and square bar
Busbar
Custom
made
|
|
Oxygen free (OFHC) copper
C10100;C10200;
ASTM B124;ASTM B187;ASTM B152;ASTM B187;ASTM B188
|
Cu:
min. 99.99%
O
:0.0005%
|
Plate
& Sheet
Round
bar and square bar
Pipe
Custom
made
|
|
Deoxidized High
Phosphorus (DHP) Copper
C12200; ASTM B42; ASTM B68; ASTM B75; ASTM B88; ASTM B111; ASTM B152;
ASTM B280
|
Cu:
Min. 99.99%
P:
0.015-0.04%
|
Plate
& Sheet
Pipe
Tube
Fittings
Custom
made
|
|
Tellurium Copper
C14500; ASTM B301
|
Cu:
Min. 99.50%
P:
0.004-0.012%
|
Round
bar
Custom
made
|
|
Beryllium Copper
C17200;C17300
|
C17200 C17300
Cu:
Rem. Cu: Rem.
Al:
0.20% Al: 0.20%
Be:
1.80-2.00% Be: 1.80-2.00%
Co:min.0.20% Co:min.0.20%
Si:
0.20% Si: 0.20%
Pb:0.20-0.60%
|
Round
bar
Strip
Custom
made
|
|
Brass
|
Composition
|
Available shape
|
|
Yellow Brass
C26000; ASTM B36
|
Cu:
±69%
Zn:±30%
Pb:
±0.07%
Fe:
±0.05%
|
Custom
made
Round
bar
Plate
|
|
Red Brass
C23000;ASTM
B43
|
Cu:
±85%
Zn:±15%
Pb:
±0.05%
Fe:
±0.05%
|
Custom
made
Round
bar
Plate
|
|
Free Cutting brass
C36000;
ASTM B16
|
Cu:
±61%
Zn:±35%
Pb:
±3.00%
Fe:
±0.35%
|
Custom
made
Round
bar
Square
bar
Plate
|
|
Muntz Metal
C28000;ASME
B36
|
Cu:
±60%
Zn:±40%
Pb:
±0.09%
Fe:
±0.07%
|
Custom
made plates
Plate
Sheet
|
|
Naval brass
C46400;
ASTM B171;B21; ASME SB171
|
Cu:
±60%
Zn:Rem.
Pb:
±0.20%
Fe:
±0.10%
Sn:
0,50-1.00%
|
Custom
made
Round
bar
Plate
sheet
|
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