QAl9-4铝青铜QAl9-4铜棒铜板

QAl9-4铝青铜

Marine: Fasteners,Protective Sheathing, Pressure Vessels, Marine Hardware, WeldedTanks
Ordnance: Blending Chambers, MixingTroughs
Available Sizes:
Custom Diameter & Sizes, Random Mill lengths

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

ChemicalComposition:

Al: 6.00-8.00%
Fe: 1.50-3.00%
Mn: 1.00% Max.
Zn: 0.20% Max.
P : 0.015% Max.
Pb: 0.01% Max.
Cu: Balance
Note: Copper plus additions equal 99.50%minimum.

Typical PhysicalProperties:

Specific Gravity: 7.90 g/cm3
Coefficient of Thermal Expansion per °C: 16.20 x 10-6(20-300°C)
Electrical Conductivity (% IACS): 14 % @ 68 F
Thermal Conductivity: 39.0 Btu · ft/(hr · ft2·oF)at 68F
Modulus of Elasticity in tension: 17000 ksi

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