Demander d’ information

ASTM B505

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

Typical Uses

Fixtures, Pipe Fittings, Marine Hardware, Boat Parts, Nuts for Transducers, Valves, Valves for Water Meters, Low Pressure Fittings, Valve Bodies for the Water Industry, Valve Seat ,Pump Fixtures, Electrical Equipment, Musical Instruments, Cooling Equipment, Heating Equipment, Door Hardware for Prisons, Hardware, Dead Bolt Locks, Cases for Dead Bolt Locks, Ornamental

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

C84400

Chemical Composition

Cu Al Sb Fe Pb Ni* P Si S Sn Zn
Min/Max 78.0-82.0 0.005 0.25 0.40 6.0-8.0 1.0 1.5 0.005 0.08 2.30-3.50 7.0-10.0

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

Applicable Specifications

* ASTM B505

Fabrication Processes

* Continuous Casting

Fabrication Properties

Joining Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Fair
Machinability Rating 90

Mechanical Properties (ASTM B505)

Tensile Strength, minA Yield Strength, at 0.5% Extension Under Load, minA Elongation in 2 in.
or 50 mm, min, %
ksi MPa ksi MPa
30 207 15 103 16

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 Customary Metric
Melting Point – Liquidus 1840 F 1004 C
Melting Point – Solidus 1549 F 843 C
Density 0.314 lb/in3 at 68 F 8.69 gm/cm3 at 20 C
Specific Gravity 8.69 8.69
Electrical Resistivity 63.3 ohms-cmil/ft at 68 F 10.53 microhm-cm at 20 C
Electrical Conductivity 16.40 %IACS at 68 F 0.095 MegaSiemens/cm at 20 C
Thermal Conductivity 41.8 Btu · ft/(hr · ft2·°F) at 68 F 72.4 W/m ·°K at 20 C
Coefficient of Thermal Expansion 10.0·10-6 per °F (68-392 F) 18.0·10-6 per °C (20-200 C)
Specific Heat Capacity 0.09 Btu/lb/°F at 68 F 377.1 J/kg · °K at 20 C
Modulus of Elasticity in Tension 13000 ksi 89600 MPa
Magnetic Permeability 1.0 1.0