Aluminium Bronze C63200

Aluminium bronze C63200 is a strong, corrosion resistant material that performs well at high and low temperatures. It also has a low magnetic permeability, making it ideal for use on instrumentation systems, seawater piping systems and marine propulsion units.

• Aluminium is the main alloying metal added to copper in contrast to standard bronze (copper/tin)
• Higher strength and corrosion resistance compared to other bronzes
• Resistance to corrosion in seawater
• Material reacts with atmospheric oxygen to create a tough layer of aluminium oxide
• Commonly used in the marine sector, oil and petrochemical industries (non sparking environments)
• Used in the manufacture of valves and fasteners

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Material Stocklist.pdf

Chemical Properties

-
C63000
C63000
-
-
Min
Max
Min
Max
Cu
Copper
-
BAL
-
BAL
Sn
Tin
-
0.20
10.0
10.0
Zn
Zinc
-
0.30
10.0
10.0
Ni
Nickel
4.0
5.5
4.0
4.8
Al
Aluminium
9.0
11.0
8.7
9.5
Fe
Iron
2.0
4.0
3.5
4.3
Mn
Manganese
4.0
1.5
1.2
2.0
Si
Silicon
0.25
0.25
-
0.10
Pb
Lead
-
-
-
0.02

Mechanical Properties

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Size Range
Ø mm
0.2%PS
N/mm²
UTS
N/mm²
Elongation
%
Hardness
C6300
25mm
25 - 50mm
50 - 80mm
470
415
380
760
760
725
10
10
10
201 - 248
187 - 241
-
C6300
25mm
25 - 50mm
50 - 80mm
470
415
380
760
760
725
10
10
10
201 - 248
187 - 241
-