Demander d’ information

CuZn36Pb2Mn2Si

SAE J461, SAE J463

  • General Engineering
  • Marine
  • Industrial

Typical Uses
Fasteners, Fasteners, Lead Screw Nuts, Industrial, Clutch Bearings, Shaft, Bushings, Propeller Shafts, Sleeve Bearings, Thrust Bearings, Pump Parts, Seal Rings, Spindles, Idler Pins, Drive Shafts, Piston Heads, Bearings, Bushings, Brearing Pins, Wear Plates, Gears and Cams

Marine
Hardware, Valve Seats

Other
Connecting Rods, Physical Properties

Solides ronde : 3/8″ – 3″
Bar Length : 10ft – 12ft
Bars & rectangle plat : W: 1/2″ – 4″
Bars carrés : 3/8″ – 1.5″
Bars hexagonales : 3/8″ – 2″
Profils : According to customers drawing
La disponibilité des produits

C67300

Chemical Composition

(%max, unless shown as range or min)

Cu(1)AlFePbMnNi(2)SiSnZn
Min/Max58.0-63.00.250.50.4-3.02.0 – 3.50.250.5-1.50.3Rem

(1)Cu value includes Ag.
(2)Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.5% min.

Applicable Specifications

* Rod, Bar – SAE J461, SAE J463

Fabrication Processes

* Hot Forming
* Hot Pressing
* Machining

Fabrication Properties

Joining TechniqueSuitability
Oxyacetylene WeldingNot Recommended
Coated Metal Arc WeldingNot Recommended
Capacity for Being Cold WorkedFair
Machinability Rating70

Standard Temper Designation:

* H02 – Half Hard

Mechanical Properties ( SAE J463)

TemperSize Section, mm.Tensile Strength, minYield Strength, at 0.5% Extension Under Load, minElongation in 4x diameter
or 4x thickness, min, %
Rockwell B
Hardness
Over/ThruksiMPaksiMPa
As ExtrudedAll Sizes52360251702050
1/2 Hard_/2565450402751270
25/7558400352401570
75/_52360302051865

Physical Properties

US CustomaryMetric
Melting Point – Liquidus1620 F890 C
Melting Point – Solidus1555 F845 C
Density0.299 lb/in3 at 68 F8.28 gm/cm3 at 20 C
Electrical Resistivity86.4 ohms-cmil/ft at 68 F7.5 microhm-cm at 20 C
Electrical Conductivity12 %IACS at 68 F
Coefficient of Thermal Expansion11·10-6 per °F (68-572 F)20.0·10-6 per °C (20-300 C)
Modulus of Elasticity in Tension15000 ksi103000 MPa
Modulus of Rigidity39000 MPa