Demander d’ information

ASTM B505

  • Industrial
  • Automotive

Typical Uses

Automotive Backing for Babbitt Lined Bearings, Industrial Mild Acidic Applications, Corrosion Resistant Castings, High Speed, Light Load Bushings, Bearings, Pump Impellers

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

C93500

Chemical Composition

(%max, unless shown as range or min)

Cu

AI

Sb

Fe

Ni*

Pb

Si

S

Sn

Zn

p

Min/Max83.0-86.00.0050.300.201.08.0-10.00.0050.084.30-6.02.01.5

* Ni value includes Co.

Note: Cu + Sum of Named Elements, 99.0% min.

Applicable Specifications

* ASTM B505, SAE66

Fabrication Processes

* Continuous Casting

Fabrication Properties

Joining TechniqueSuitabillity
SolderingGood
BrazingGood
Oxyacetylene WeldingNot recommended
Gas Shielded Arc WeldingNot recommended
Coated Metal Arc WeldingNot recommended
Machinabillity70

Mechanical Properties (ASTM B505)

Tensile Strength, minAYield Strength, at 0.5% Extension Under Load, minAElongation in 2 in.
or 50 mm, min, %
ksiMPaksiMPa
30 20716 11012

* 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 – Liquidus1830 F999 C
Melting Point – Solidus1570 F854 C
Density0.322 lb/in3 at 68 F8.86 gm/cm3 at 20 C
Specific Gravity8.868.86
Electrical Resistivity 68.4 ohms-cmil/ft at 68 F 11.36 microhm-cm at 20 C
Electrical Conductivity15 %IACS at 68 F0.088 MegaSiemens/cm at 20 C
Thermal Conductivity40.7 Btu · ft/(hr · ft2·°F) at 68 F70.4 W/m ·°K at 20 C
Coefficient of Thermal Expansion9.90·10-6 per °F (68-212 F)17.8·10-6 per °C (20-100 C)
Specific Heat Capacity0.09 Btu/lb/°F at 68 F377.1 J/kg · °K at 20 C
Modulus of Elasticity in Tension14500 ksi100000 MPa
Magnetic Permeability11