CW456K铜合金CW456K

CW456K铜合金

Typical Application for C54400 Phosphor BronzeAlloys
Electrical: Electrical Connectors
Industrial: Camfollowers, Bushings, Gears, Pinions, Shafts, ValveParts, Sleeve Bearings, Thrust Bearings, Screw Machine Products,Bearings, Thrust Washers
Marine: Marine Parts
Available Sizes:
Custom Diameter & Sizes, Random Mill lengths

Available Products (forms):
Round bars, Flat bars, Square bars, Round Wires, Round Strips
Custom shapes are available upon request.

ChemicalComposition:

Sn: 3.50-4.50%
Pb: 3.50-4.50%
Zn: 3.50-4.50%
P:  0.01-0.50%
Fe: 0.10% Max.
Zn: Balance

Note: Copper plus additions equal 99.50%minimum.

Typical PhysicalProperties:

Specific Gravity: 8.89 g/cm3
Coefficient of Thermal Expansion per °C: 17.30 x 10-6(20-300°C)
Electrical Conductivity (% IACS): 19.00 % @ 68 F
Thermal Conductivity: 50.00 Btu · ft/(hr · ft2·oF)at 68F
Modulus of Elasticity in tension: 15000 ksi

Note:
1). the units are based upon US Customary.
2). the typical physical properties apply to age hardenedproducts.