C96400

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Product Description: Copper Nickel
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

Typical Uses

Industrial: fittings, pump bodies, pump fixtures, steam fittings
Marine: boat parts, elbows used for sea water corrosion resistance, flanges used for sea water corrosion resistance, pump bodies used for sea water corrosion resistance, valves used for sea water corrosion resistance

Similar or Equivalent Specification

CDA ASTM Asarcon SAE AMS Federal Military Other
C96400 B505
B505M
          70-30 Copper Nickel

Chemical Composition

Cu% Pb% Fe% P% Ni%1 C% Mn% S% Si% Nb%
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.
 
Rem.
 
0.01
0.25-
1.50
 
0.02
28.00-
32.00
 
0.15
 
1.50
 
0.02
 
0.50
0.50-
1.50

Machinability

Copper Alloy UNS No. Machinability Rating Density (lb/in3 at 68 °F)
C96400 20 0.323

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 Remarks
ksi MPa ksi MPa % typical BHN  
65 448 35 241 25    

Physical Properties

  US Customary Metric
Physical Properties provided by CDA
Melting Point - Liquidus 2260 °F 1238 °C
Melting Point - Solidus 2140 °F 1171 °C
Density 0.323 lb/in3 at 68 °F 8.94 gm/cm3 at 20 °C
Specific Gravity 8.94 8.94
Electrical Conductivity 5% IACS at 68 °F 0.029 MegaSiemens/cm at 20 °C
Thermal Conductivity 16.4 Btu/sq ft/ft hr/°F at 68 °F 28.4 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 0.09 Btu/lb/°F at 68 °F 377.1 J/kg at 293 °C
Modulus of Elasticity in Tension 21000 ksi 144791 MPa

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