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C52400 Phospher Bronze 10% D Wrought BRONZES Copper-Tin-Phosporus Alloys (Phosphor Bronzes) true true https://api.copper.org/alloys.xhtml/C52400
Chemical Composition
Elements
Cu(1) Pb Sn Zn Fe P
(1) Cu + Sum of Named Elements 99.5% min.
Min (%) 9.0 0.03
Max (%) Rem 0.05 11.0 0.20 0.10 0.35
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)		 YS-0.5% Ext
(ksi)		 Elongation
(%)		 Rockwell B scale Torsion Modulus
(ksi)		 Section Size
(in)
* Measured at room temperature, 68°F (20°C).
Flat Products 1/2 Hard H02 83 Typ
 32 Typ
 92 Typ
 0.04
Extra Hard H06 115 Typ
 7 Typ
 100 Typ
 0.04
Extra Spring H10 128 Typ
 3 Typ
 103 Typ
 6 Typ 0.04
Hard H04 100 Typ
 13 Typ
 97 Typ
 0.04
Nominal Grain Size 0.035 mm OS035 66 Typ
 28 Typ
 68 Typ
 55 Typ
 0.04
Spring H08 122 Typ
 4 Typ
 101 Typ
 0.04
Flat Products & Wire 1/2 Hard H02 83 Typ
 32 Typ
 0.04
1/2 Hard H02 118 Typ
 0.08
Hard H04 147 Typ
 0.08
Hard H04 100 Typ
 13 Typ
 0.04
Nominal Grain Size 0.035 mm OS035 66 Typ
 70 Typ
 0.08
Nominal Grain Size 0.035 mm OS035 66 Typ
 68 Typ
 0.04
Wire 1/2 Hard H02 118 Typ
 0.08
1/4 Hard H01 93 Typ
 0.08
Hard H04 147 Typ
 0.08
Nominal Grain Size 0.035 mm OS035 66 Typ
 70 Typ
 0.08
Physical Properties
Melting Point - Liquidus°F 1830
Melting Point - Solidus°F 1550
Densitylb/cu in. at 68°F 0.317
Specific Gravity 8.78
Electrical Conductivity% IACS at 68°F 11
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 29
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 10.2
Specific Heat CapacityBtu/ lb /°F at 68°F 0.09
Modulus of Elasticity in Tensionksi 16000
Modulus of Rigidityksi 6000
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Excellent
Oxyacetylene Welding Fair
Gas Shielded Arc Welding Good
Coated Metal Arc Welding Fair
Spot Weld Good
Seam Weld Fair
Butt Weld Excellent
Capacity for Being Cold Worked Good
Capacity for Being Hot Formed Poor
Machinability Rating 20
Common Fabrication Processes
  • Bending
  • Blanking
  • Forming
  • Shearing
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing 900 1250
Typical uses
Product Category Product Reason Category Reason
Industrial Expansion Plates for Bridges Corrosion Resistance Corrosion Resistance
Expansion Plates for Bridges Friction & Wear Properties Wear Resistance
Expansion Plates for Bridges Mechanical Properties High Strength
Fittings Corrosion Resistance Corrosion Resistance
Fittings Mechanical Properties High Strength
Heavy Bars and Plates Corrosion Resistance Corrosion Resistance
Heavy Bars and Plates Forming Characteristics Formability
Heavy Bars and Plates Friction & Wear Properties Wear Resistance
Heavy Bars and Plates Mechanical Properties High Strength
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
Bar ASTM B103/B103M PHOSPHOR BRONZE PLATE, SHEET, STRIP AND ROLLED BAR
ASTM B139/B139M PHOSPHOR BRONZE ROD, BAR AND SHAPES
Plate ASTM B103/B103M PHOSPHOR BRONZE PLATE, SHEET, STRIP AND ROLLED BAR
Rod SAE J461 WROUGHT AND CAST COPPER ALLOYS
SAE J463 WROUGHT COPPER AND COPPER ALLOYS
Welding AWS A5.13 SURFACE WELDING RODS AND ELECTRODES
ASTM B139/B139M PHOSPHOR BRONZE ROD, BAR AND SHAPES
Shapes ASTM B139/B139M PHOSPHOR BRONZE ROD, BAR AND SHAPES
Sheet ASTM B103/B103M PHOSPHOR BRONZE PLATE, SHEET, STRIP AND ROLLED BAR
Strip SAE J461 WROUGHT AND CAST COPPER ALLOYS
ASTM B103/B103M PHOSPHOR BRONZE PLATE, SHEET, STRIP AND ROLLED BAR
SAE J463 WROUGHT COPPER AND COPPER ALLOYS
Wire ASTM B159/B159M PHOSPHOR BRONZE WIRE
Corrosion Properties

No Corrosion Properties Available.