Find suppliers for this alloyC69300
Chemical Composition
Element
Cu(1,2)PbSnZnFePNi(3)MnSi
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Ni value includes Co.
Min (%)73.00.042.7
Max (%)77.00.090.20Rem0.100.150.100.103.4
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell B scale
Fatigue Strength**
(ksi)
Section Size
(in)
Cold Work
(%)
Bar1/2 HardH0286   Typ
50   Typ
51   Typ
10   Min
88   Typ
1.03
As Hot ExtrudedM3087   Typ
52   Typ
53   Typ
10   Min
88   Typ
1.03
PlateAs Hot ExtrudedM3075   Typ
35   Typ
36   Typ
15   Min
81   Typ
1.0
Rod1/2 HardH0288   Typ
49   Typ
50   Typ
10   Typ
90   Min
23   Typ
1.05
H0287   Typ
49   Typ
50   Typ
10   Min
85   Typ
1.54
H02103   Typ
5   Min
215   Typ
.1015
H02114   Typ
74   Typ
61   Typ
5   Min
95   Typ
0.25
H02105   Typ
73   Typ
60   Typ
5   Min
97   Typ
0.513
H0280   Typ
48   Typ
49   Typ
10   Min
80   Typ
2.02
As Hot ExtrudedM3073   Typ
36   Typ
37   Typ
15   Min
77   Typ
2.0
M3075   Typ
38   Typ
39   Typ
15   Min
79   Typ
1.5
TubeAs Hot ExtrudedM3082   Typ
39   Typ
40   Typ
15   Typ
80   Min
2.0
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
Physical Properties
Melting Point - Liquidus°F1616
Melting Point - Solidus°F1571
Densitylb/cu in. at 68°F0.3
Specific Gravity8.3
Electrical Conductivity% IACS at 68°F8
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F21.8
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)10.3
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)10.3
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)10.4
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi15200
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingGood
Oxyacetylene WeldingGood
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingGood
Spot WeldGood
Seam WeldGood
Butt WeldGood
Capacity for Being Cold WorkedPoor
Capacity for Being Hot FormedExcellent
Forgeability Rating95
Machinability Rating70
Common Fabrication Processes
  • Forming and Bending
  • Machining
  • Shearing
    
Thermal Properties
Treatment Minimum* Maximum* Value* Time**
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief0
Solution Treatment0
Annealing9321112
Hot Treatment12021517
Typical uses
Product Category Product Reason Category Reason
AutomotiveFluid Connectors
Sensor Bodies
Thermostat Parts
IndustrialAutomatic Screw Machine Parts
Bolts
Condenser Tube Plate
Nuts
Pneumatic Fittings
Pump Parts
Screw Machine Products
Valve Bodies for Water
Valve Stems
MarineMarine Products
Propeller Shafts
PlumbingFaucet Stems
Faucets
Plumbing Fittiings
Water Meter Cases
Applicable Specifications
Form Sub-Form System Standard Description
Die ForgingASTMB283/B283MCOPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED)
RodASTMB371/B371MCOPPER-ZINC-SILICON ALLOY ROD
Rod, Bar & ShapesForgingsASTMB124/B124MCOPPER AND COPPER-ALLOY FORGING ROD, BAR AND SHAPES
Corrosion Properties

No information available.