Demander d’ information

ASTM B505

  • Automotive
  • Marine

Typical Uses

Mechanical Gears, Worm Drives, Valve Guides, Seats

Bar Length : 10ft – 12ft
Bars carrés : up to 5”
Barres creuses : 1 1/2″X3/4″ – 11 1/2″X10 1/2″
Solides ronde : 1″ – 11 3/4″
Bars & rectangle plat : up to 11” W
La disponibilité des produits

C-95900

Chemical Composition

(%max, unless shown as range or min)

CuAlFeMnNi
Min/MaxRem.12.0-13.53.0-5.01.50.5

Note: Cu + Sum of Named Elements, 99.5% min.

Applicable Specifications

* ASTM B505

Fabrication Processes

* Continuous Casting

Fabrication Properties

Joining TechniqueSuitability
SolderingGood
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingExcellent
Coated Metal Arc WeldingFair
Machinability Rating20

Mechanical Properties (ASTM B505)

Tensile Strength, minAYield Strength, at 0.5% Extension Under Load, minAElongation in 2 in.
or 50 mm, min, %
ksiMPaksiMPa
90505

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
Density0.260 lb/in3 at 68 F7.43 gm/cm3 at 20 C
Specific Gravity7.437.43
Electrical Resistivity80.2 ohms-cmil/ft at 68 F13.33 microhm-cm at 20 C
Electrical Conductivity3 %IACS at 68 FMegaSiemens/cm at 20 C
Coefficient of Thermal Expansion8.9·10-6 per °F (68-572 F)·10-6 per °C (20-300 C)
Specific Heat Capacity0.09 Btu/lb/°F at 68 FJ/kg · °K at 20 C
Modulus of Elasticity in Tension18000 ksiMPa

* TQ 50 Temper, Field Strength 16 kA/m
** As Cast, Field Strength 16 kA/m