Demander d’ information

ASTM B505

  • Industrial
  • Fasteners

Typical Uses

Fasteners Washers, Industrial Bearings, Bushings, Corrosion Resistant Castings, Bearings, Slide Bars, 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

C93400

Chemical Composition

(%max, unless shown as range or min)

Cu

AI

Sb

Fe

Ni*

Pb

Si

S

Sn

Zn

p

Min/Max82.0-85.00.0050.500.201.07.0-9.00.0050.087.0-9.00.801.5

* Ni value includes Co.

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

Applicable Specifications

* ASTM B505

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
34 23420 1388

* 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
Density0.320 lb/in3 at 68 F8.86 gm/cm3 at 20 C
Specific Gravity8.8608.86
Electrical Resistivity85.9 ohms-cmil/ft at 68 F 14.29 microhm-cm at 20 C
Electrical Conductivity12 %IACS at 68 F0.07 MegaSiemens/cm at 20 C
Thermal Conductivity33.6 Btu · ft/(hr · ft2·°F) at 68 F58.2 W/m ·°K at 20 C
Coefficient of Thermal Expansion10.0·10-6 per °F (68-212 F)18.0·10-6 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 Tension11000 ksi75800 MPa