C95500HT

Reference
guide

Continuous cast • GreenAlloys™

Aluminum bronze is the highest strength standard copper-based alloy. Concast produces C95400, C95500, AMS 4880-C95510, and C95900 aluminum bronze alloys as Standard-stocked products in standard sizes of rounds, tubes, and rectangles. Aluminum in conjunction with iron and nickel acts as a strengthener in these alloys including C955. All of the aluminum bronzes can be heat treated, further increasing tensile strengths. MORE »

C95500HT

Product description: Nickel-aluminum bronze
Solids: 1/2" to 9" O.D.
Tubes: 1 1/8" to 9" O.D.*
Rectangles: Up to 15"
Standard lengths: 24"**
Shape/Form: semi-finished, mill stock or near-net shapes, anode, bar stock, billet/bloom, squares, hex, plate, profile or structural shape, flats/rectangular bar
Compliance: C95500HT is compliant with key legislation including (1) Federal Safe Drinking Water Act - SDWA, (2) S. 3874 Federal Reduction of Lead in Drinking Water Act, (3) California AB1953, and (4) Vermont Act 193

 *Consult mill for wall thickness 
**Consult mill for other lengths

Typical uses

Builders hardware: window hardware
Consumer: musical instruments, piano keys
Electrical: electrical hardware
Fasteners: stuffing box nuts
Industrial: aircraft components, bearings, bushings, gears, glands, glass molds, handgun recoil mechanisms, hot mill guides, landing gear parts, machine parts, pickling equipment, piston guides, pump fluid ends, sewage treatment applications, valve bodies, valve components, valve guides, valve seats, wear plates, welding jaws, worms, worms wheels
Marine: covers for marine hardware, marine applications, marine hardware, ship building
Ordnance: government fittings

Note: Also available in non-heat-treated condition.

Similar or equivalent specification

CDA ASTM SAE AMS Federal Military Other
C95500 B505
B505M
J461
J462
  QQ-C-390, G3 MIL-B-16033, Class 4 Aluminum Bronze 9D

Chemical composition

Cu% Fe% Ni%1 Al% Mn%
Chemical composition according to ASTM B505/B505M-18

1Ni value includes Co.
Note: Cu + sum of named elements, 99.5% min. Single values, unless otherwise noted, represent maximums.
78.00
min
3.00-
5.00
3.00-
5.50
10.00-
11.50
 
3.50

Machinability

Note: HT = heat treated.
Copper alloy UNS No. Machinability rating Density (lb/in3 at 68 °F)
C95500HT 50 0.272

Mechanical properties

Mechanical properties according to ASTM B505/B505M-18
Tensile strength, min Yield strength, at 0.5% extension under load,, min Elongation, in 2 in. or 50 mm min Brinell hardness (3000 kg load) Remarks
ksi MPa ksi MPa % typical BHN  
110 758 62 427 8 228 Heat treated

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