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/Max 82.0-85.0 0.005 0.50 0.20 1.0 7.0-9.0 0.005 0.08 7.0-9.0 0.80 1.5

* Ni value includes Co.

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

Applicable Specifications

* ASTM B505

Fabrication Processes

* Continuous Casting

Fabrication Properties

Joining Technique Suitabillity
Soldering Good
Brazing Good
Oxyacetylene Welding Not recommended
Gas Shielded Arc Welding Not recommended
Coated Metal Arc Welding Not recommended
Machinabillity 70

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
34  234 20  138 8

* 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
Density 0.320 lb/in3 at 68 F 8.86 gm/cm3 at 20 C
Specific Gravity 8.860 8.86
Electrical Resistivity 85.9 ohms-cmil/ft at 68 F  14.29 microhm-cm at 20 C
Electrical Conductivity 12 %IACS at 68 F 0.07 MegaSiemens/cm at 20 C
Thermal Conductivity 33.6 Btu · ft/(hr · ft2·°F) at 68 F 58.2 W/m ·°K at 20 C
Coefficient of Thermal Expansion 10.0·10-6 per °F (68-212 F) 18.0·10-6 per °C (20-100 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 11000 ksi 75800 MPa