C95800

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: 144"
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

*Consult mill for wall thickness

Typical uses

Fasteners: nuts
Industrial: bushings, gears, machinery, pickling equipment, propeller blades, propeller hub, shafts, valve bodies, wear plates, worm wheels, worms
Marine: covers for marine hardware, marine hardware, ship building, valves in contact with sea water
Plumbing: elbows

Similar or equivalent specification

CDA	ASTM	SAE	AMS	Federal	Military	Other
C95800	B505 B505M			QQ-C-390, G8		Apha Nickel-Aluminum bronze

Chemical composition

Cu%	Pb%	Fe%1	Ni%1,2	Al%	Mn%	Si%
Chemical composition according to ASTM B505/B505M-23 1Fe content shall not exceed Ni content. 2Ni value includes Co. Unless otherwise noted, single values represent maximums.
79.00 min	0.03	3.50- 4.50	4.00- 5.00	8.50- 9.50	0.80- 1.50	0.10

Machinability

Copper alloy UNS No.	Machinability rating	Density (lb/in3 at 68 °F)
C95800	20	0.276

Mechanical properties

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)
Mechanical properties according to ASTM B505/B505M-23 Note: C95800 provided as cast or temper annealed.
ksi	MPa	ksi	MPa	%	typical BHN
85	586	35	241	18	159

Physical properties

	US Customary	Metric
Physical properties provided by CDA *Field strength 16 kA/m
Melting point - liquidus	1940 °F	1060 °C
Melting point - solidus	1910 °F	1043 °C
Density	0.276 lb/in3 at 68 °F	7.64 gm/cm3 at 20 °C
Specific gravity	7.64	7.64
Electrical conductivity	7% IACS at 68 °F	0.041 MegaSiemens/cm at 20 °C
Thermal conductivity	20.8 Btu/sq ft/ft hr/°F at 68 °F	36 W/m at 20 °C
Coefficient of thermal expansion 68-572	9 · 10-6 per °F (68-572 °F)	15.5 · 10-6 per °C (20-300 °C)
Specific heat capacity	0.105 Btu/lb/°F at 68 °F	440 J/kg at 20 °C
Modulus of elasticity in tension	16500 ksi	114000 MPa
Magnetic Permeability*	1.05	1.05
Poisson's Ratio	0.32	0.32

Fabrication properties

Technique	Suitability
Fabrication properties provided by CDA
Soldering	Good
Brazing	Fair
Oxyacetylene welding	Not recommended
Gas shielded arc welding	Good
Coated metal arc welding	Good
Machinability rating	20

Thermal properties

Treatment	Value*	Time**
Thermal properties provided by CDA Temperature is measured in Fahrenheit. *For stress relief, solution treatment and annealing - time is measured in hours/inch of thickness. For precipitation heat treatment - time is measured in hours.
Stress relief	600
Solution treatment		0

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C95800

Stocked alloy specs

Reference guide

Stocked size schedules

C95800

Typical uses

Similar or equivalent specification

Chemical composition

Machinability

Mechanical properties

Physical properties

Fabrication properties

Thermal properties

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