Demander d’ information

ASTM B505, SAE J461, SAE J462

  • Architecture
  • Building
  • Marine
  • Industry
  • Plumbing
  • Fasteners
  • Electrical

Typical Uses

High aqueous and atmospheric corrosion resistance, Hardware, Electrical Switches, Electrical Components, Bushings, Railroad Catenary Fittings, Pump Fixtures, Air-Gas-Water Fittings, Valves, Plumbing, moderate strength and electrical conductivity, valves, pumps, plumbing and boat hardware

 

Bar Length : 10ft – 12ft
Bars & rectangle plat : up to 11” W
Bars carrés : up to 5”
Bars hexagonales : up to 3”
Barres creuses : 1/2″X1″ – 10 1/2″X11 1/2″
Solides ronde : 1/2″ – 11 3/4″
La disponibilité des produits

C83800

Chemical Composition

CuAlSbFePbNi*PSiSSnZn
Min/Max82.0-83.800.0050.250.35.0-7.01.01.50.0050.083.30-4.205.0-8.0

* Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.3% min.

Applicable Specifications

* ASTM B505
* SAE J461, SAE J462

Fabrication Processes

* Continuous Casting

Fabrication Properties

Joining TechniqueSuitability
SolderingExcellent
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingFair
Machinability Rating84

Mechanical Properties (ASTM B505)

Tensile Strength, minAYield Strength, at 0.5% Extension Under Load, minAElongation in 2 in.
or 50 mm, min, %
ksiMPaksiMPa
30207159716

A Minimum tensile strength and yield strength shall be reduced 10% for cast bars having a cross section, thickness, diameter, or wall of 4 in. (102 mm) or more. The cross sections are the diameter of a round solid, the distance across the flats of a solid hexagon, the thickness of a rectangle, and the wall thickness of a tube.

Physical Properties

US CustomaryMetric
Melting Point – Liquidus1840 F1004 C
Melting Point – Solidus1550 F843 C
Density0.312 lb/in3 at 68 F8.64 gm/cm3 at 20 C
Specific Gravity8.648.64
Electrical Resistivity69.1 ohms-cmil/ft at 68 F11.49 microhm-cm at 20 C
Electrical Conductivity15 %IACS at 68 F0.087 MegaSiemens/cm at 20 C
Thermal Conductivity41.8 Btu · ft/(hr · ft2·°F) at 68 F72.4 W/m ·°K at 20 C
Coefficient of Thermal Expansion10.0·10-6 per °F (68-392 F)18.0·10-6 per °C (20-200 C)
Specific Heat Capacity0.09 Btu/lb/°F at 68 F377.1 J/kg · °K at 20 C
Modulus of Elasticity in Tension13300 ksi91700 MPa
Magnetic Permeability1.01.0