Demander d’ information

SAE660

ASTM B505, SAE J461

  • Automotive;
  • Industrial
  • Machinery

Typical Uses

Automotive
Automotive Fittings, Fasteners Washers Industrial Bearings for Cranes, Trunion Bearings, Roll Neck Bearings, Rolling Mill Bearings, Linkage Bushings for Presses, Fuel Pump Bushings, Water Pump Bushings, Diesel Engine Wrist Pin Bushings, Forging Press Toggle Lever Bearings, Hydraulic Press Stuffing Box, Hydraulic Press Main Lining, Insert Bearings, Bearings, Thrust Washers, Pumps, Bushings, Machine Parts, Pump Impellers, General Purpose Bushings, Fittings, Pump Fixtures, Main Spindle Bearings, Machine Tool Bearings

 

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

C-93200

Chemical Composition

(%max, unless shown as range or min)

Cu Al Sb Fe Ne+ P Si S Sn S Zn
Min/Max 81.0-85.0 0.005 0.35 0.2 6.0-8.0 1.0 1.5 0.005 6.3-7.5 0.1 2.0-4.0

* Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.0% min.

Applicable Specifications

* ASTM B505
* SAE J461, SAE J462, SAE 660

Fabrication Processes

* Continuous Casting

Fabrication Properties

Joining Technique Suitabillity
Soldering Exellent
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
35 241 20 138 10

* 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 1790 F 977 C
Melting Point – Solidus 1570 F 854 C
Density 0.322 lb/in3 at 68 F 8.91 gm/cm3 at 20 C
Specific Gravity 8.91 8.91
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 14500 ksi 100000 MPa