C63000

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SPECIFICATION CROSS-REFERENCE CHART

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Aluminum is the main alloying metal added to copper in aluminum bronze. A variety of aluminum bronzes of differing compositions have found industrial use, with most ranging from 5.00% to 11.00% aluminum by weight, the remaining mass being copper. Other alloying agents such as iron, nickel, manganese, and silicon are also oftentimes added. Aluminium bronzes are most valued for their high strength and corrosion resistance.

Info

Product Description: Nickel Aluminum Bronze
Tempers: HR50 DRAWN AND STRESS RELIEVED 3/8" to 3" O.D., TQ50 OVER 3" O.D.
Solids: 3/8" to 10" O.D.
Hex: 1/2" to 2" O.D.
Rectangles: Consult Mill
Standard Lengths: 144"

Typical Uses

Industrial: valve seats, plunger tips, condenser tube for power stations and desalting units, shafting, pump parts, cams, gears, valve guides, aircraft parts, pump shafts, structural members, corrosion resistant articles, hydraulic bushings for earth moving equipment, valve balls, bushings, bearings, heat exchanger flanges, heat exchanger headers, tanks, welded piping systems, balls
Marine: nuts, propellers, pump parts, bolts, ship propellers
Plumbing: faucets

Similar or Equivalent Specification

CDA ASTM Asarcon SAE AMS Federal Military Other
C63000 B150-12   J461 J463 4640 QQ-C-465B AMD1    

Chemical Composition

Cu%1 Sn% Zn% Fe% Ni%2 Al% Mn% Si%
Chemical Composition according to ASTM B150/B150M-12(2017)

1Cu value includes Ag. %emsp;2Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.5% min. Single values represent maximums.
 
Rem.
 
0.20
 
0.30
2.00-
4.00
4.00-
5.50
9.00-
11.00
 
1.50
 
0.25

Machinability

Copper Alloy UNS No. Machinability Rating Density (lb/cu in at 68° F)
C63000 30 0.274

Mechanical Properties

Mechanical Properties according to ASTM B150/B150M-12(2017)

C63000

HR50 Drawn and Stress Relieved Temper (3/8" to 3" O.D.), TQ50 (over 3" O.D.)

SIZE RANGE: UP TO 1" RO.D. INCLUSIVE
Tensile Strength, min Yield Strength, at .5% Extension Under Load, min Elongation, 4x diameter or specimen thickness Brinell Hardness
(3000 kg load)
Remarks
Ksi MPa Ksi MPa % min to max BHN  
110 760 68 470 10 201-248
SIZE RANGE: OVER 1" TO 2" RO.D. INCLUSIVE
Tensile Strength, min Yield Strength, at .5% Extension Under Load, min Elongation, 4x diameter or specimen thickness Brinell Hardness
(3000 kg load)
Remarks
Ksi MPa Ksi MPa % min to max BHN  
110 760 60 415 10 201-248
SIZE RANGE: OVER 2" TO 3" RO.D. INCLUSIVE
Tensile Strength, min Yield Strength, at .5% Extension Under Load, min Elongation, 4x diameter or specimen thickness Brinell Hardness
(3000 kg load)
Remarks
Ksi MPa Ksi MPa % min to max BHN  
105 725 55 380 10 187-241
SIZE RANGE: OVER 3" TO 5" RO.D. INCLUSIVE
Tensile Strength, min Yield Strength, at .5% Extension Under Load, min Elongation, 4x diameter or specimen thickness Brinell Hardness
(3000 kg load)
Remarks
Ksi MPa Ksi MPa % min to max BHN  
100 690 50 345 10 187-241
SIZE RANGE: OVER 5" RO.D.
Tensile Strength, min Yield Strength, at .5% Extension Under Load, min Elongation, 4x diameter or specimen thickness Brinell Hardness
(3000 kg load)
Remarks
Ksi MPa Ksi MPa % min to max BHN  
100 690 50 345 10 187-241

Physical Properties

Physical Properties provided by CDA

  US Customary Metric
Melting Point - Liquidus 1930° F 1054° C
Melting Point - Solidus 1895° F 1035° C
Density 0.274 lb/in3 at 68° F 7.58 gm/cm3 at 20° C
Specific Gravity 7.58 7.58
Electrical Conductivity 7% IACS at 68° F 0.041 MegaSiemens/cm at 20° C
Thermal Conductivity 22.6 Btu · ft/(hr · ft2 · °F) at 68° F 39.1 W/m at 20° C
Coefficient of Thermal Expansion 9 · 10-6 per °F (68°-572° F) 15.5 · 10-6 per °C (20°-300° C)
Specific Heat Capacity 0.09 Btu/lb/°F at 68° F 377.1 J/kg at 293° C
Modulus of Elasticity in Tension 17500 ksi 120650 MPa
Modulus of Rigidity 6400 ksi 44130 MPa

Fabrication Properties

Fabrication Properties provided by CDA
Joining Technique Suitability
Soldering Not Recommended
Brazing Fair
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Good
Coated Metal Arc Welding Good
Spot Weld Good
Seam Weld Good
Butt Weld Good
Capacity for Being Cold Worked Poor
Capacity for Being Hot Formed Good
Forgeability Rating 75

Thermal Properties

Thermal Properties provided by CDA
Treatment Temp./Time - US Temp./Time - SI
Stress Temperature    
Solution Minimum    
Solution Maximum    
Solution Time    
Solution Medium    
Precipitation Value    
Precipitation Time    
Precipitation Medium    
Annealing Minimum 1100 594
Annealing Maximum 1300 705
Annealing Time    
Hot Works Minimum 1450 788
Hot Works Maximum 1700 927

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