Demander d’ information

ASTM B505

  • Industrial
  • Fasteners
  • Marine
  • Electrical

Typical Uses

Electrical Connectors, Pump Parts, Valves, Valve Seats, Acid Resistant Pumps, Bearings, Bushings, Gears, Plungers, Marine Hardware, Covers for Marine Hardware, Propellers, Marine Engines, Ordnance Gun Mountings, Gun Slides, Fasteners Nuts, Industrial Large Gear Parts, Pickling Tanks, Mild Alkali Applications, Hot Mill Guides, High Strength Clamps, Hydrant Parts, Welding Jaws, Pickling Equipment, Worm Wheels, Worms, Pump Rods, Valve Bodies, Wear Plates, Thrust Pads, Bearing Lin

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

C95200

Chemical Composition

(%max, unless shown as range or min)

Cu Al Fe
Min/Max 86.0 min 8.50-9.5 2.5-4.0

Applicable Specifications

* ASTM B505
* SAE J461, SAE J462

Fabrication Processes

* Continuous Casting

Fabrication Properties

Joining Technique Suitability
Soldering Good
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Excellent
Coated Metal Arc Welding Good
Machinability Rating 60

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
68 469 26 179 20

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 Customary Metric
Melting Point – Liquidus 1913 F 1045 C
Melting Point – Solidus 1907 F 1042 C
Density 0.267 lb/in3 at 68 F 7.64 gm/cm3 at 20 C
Specific Gravity 7.64 7.64
Electrical Resistivity 94 ohms-cmil/ft at 68 F 15.63 microhm-cm at 20 C
Electrical Conductivity 11 %IACS at 68 F 0.064 MegaSiemens/cm at 20 C
Thermal Conductivity 29.1 Btu · ft/(hr · ft2·°F) at 68 F 50.4 W/m ·°K at 20 C
Coefficient of Thermal Expansion 9.0·10-6 per °F (68-572 F) 16.2·10-6 per °C (20-300 C)
Specific Heat Capacity 0.09 Btu/lb/°F at 68 F 377.1J/kg · °K at 20 C
Modulus of Elasticity in Tension 15000 ksi 103400 MPa
Magnetic Permeability* 1.1 1.2
Poisson’s Ratio 0.31 0.31

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