Demander d’ information


  • Building
  • Industry
  • Plumbing

Typical Uses

Builders Hardware Stops, Washers, General Hardware, Hardware, Industrial Fittings, Low Pressure Valves, Gas Line Fittings, Air Line Fittings, Plumbing Cocks, Faucets, Plumbing Fittings, Plumbing Fixtures

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


Chemical Composition


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

Applicable Specifications

* ASTM B505

Fabrication Processes

* Continuous Casting

Fabrication Properties

Joining TechniqueSuitability
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingFair
Machinability Rating80

Mechanical Properties (ASTM B505)

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

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
Density0.319 lb/in3 at 68 F8.69 gm/cm3 at 20 C
Specific Gravity8.698.69
Electrical Resistivity63.3 ohms-cmil/ft at 68 F10.53 microhm-cm at 20 C
Electrical Conductivity16.00 %IACS at 68 F0.095 MegaSiemens/cm at 20 C
Thermal Conductivity41.6 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 Tension15000 ksi89600 MPa
Magnetic Permeability1.01.0