Info

Product Description: Nickel Silver Bronze
Solids: 3/4" to 9" OD
Tubes: 1 1/8" to 9" OD
Rectangles: Up to 14"
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

Typical Uses

Architecture: ornamental castings
Builders hardware
Industrial: valves

Similar or Equivalent Specification

CDA	ASTM	ASARCON	SAE	AMS	Federal	Military	Other
C97300	B505						15% NICKEL SILVER

Chemical Composition (according to ASTM B505/B505M-14)

Alloy	Cu%	Sn%	Pb%	Zn%	Fe%	Ni%1	Sb%	P%	S%	Al%	Si%
1Ni value includes Co. Note: Cu + Sum of Named Elements, 99.0% min. Single values represent maximums.
C97300	53.00- 58.00	1.50- 3.00	8.00- 11.00	17.00- 25.00	1.50	11.00- 14.00	0.35	0.05	0.08	0.005	0.15

Mechanical Properties (according to ASTM B505/B505M-14)

Tensile Strength (min)		Yield Strength (at .5% extension under load min)		Elongation (in 2in. or 50mm min, %)	Brinell Hardness (min)	Remarks
Ksi	MPa	Ksi	MPa
30	207	15	103	8	N/A

Machinability

Alloy	Rating	Density
C97300	70	0.321

Physical Properties (provided by CDA)

	US Customary	Metric
Melting Point - Liquidus	1904° F	1040° C
Melting Point - Solidus	1850° F	1010° C
Density	0.321 lb/in3 at 68° F	8.89 gm/cm3 at 20° C
Specific Gravity	8.89	8.89
Electrical Resistivity	182.30 ohms-cmil/ft at 68° F	30.3 microhm-cm at 20° C
Electrical Conductivity	6% IACS at 68° F	0.033 MegaSiemens/cm at 20° C
Thermal Conductivity	16.50 Btu · ft/(hr · ft2 · °F) at 68° F	28.6 W/m at 20° C
Coefficient of Thermal Expansion	9.0 · 10-6 per °F (68°-572° F)	15.5 · 10-6 per °C (20°-300° C)
Specific Heat Capacity	0.090 Btu/lb/°F at 68° F	377.1 J/kg at 293° C
Modulus of Elasticity in Tension	16000 ksi	110000 MPa

Fabrication Properties (provided by CDA)

Joining Technique	Suitability
Soldering	Excellent
Brazing	Excellent
Oxyacetylene Welding	Not Recommended
Gas Shielded Arc Welding	Not Recommended
Coated Metal Arc Welding	Not Recommended

Thermal Properties (provided by CDA)

Treatment	Temp./Time - US	Temp./Time - SI
Stress Temperature	500	260
Solution Minimum
Solution Maximum
Solution Time	0.0
Solution Medium	None
Precipitation Value
Precipitation Time
Precipitation Medium	None
Annealing Minimum
Annealing Maximum
Annealing Time
Hot Works Minimum
Hot Works Maximum

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C97300

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