Phosphor Bronze Disk (Cu94/Sn 6)

Formula: Cu 94/Sn 6

Form: Disk

Material: Phosphor Bronze

Commodity: Alloys

Phosphor Bronze disks (Cu94/Sn 6) offer high fatigue strength and good spring properties. The addition of phosphorus in their alloy composition increases hardness and strength while improving machinability. Available in over 1192 variations, they’re commonly used in springs, fasteners, bushings, bearings, gears, and other mechanical and electrical components requiring good wear and corrosion resistance. The large range of sizes and thicknesses available make Phosphor Bronze disks (Cu94/Sn 6) suitable for prototyping and production applications across many industries.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

each

Tolerances

Disk

Thickness	>0.05mm	±10%
Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±15%

Material Properties for Alloys

Mechanical Properties

Element	Value
Hardness - Brinell	80-225
Elongation at break( % )	60
Modulus of elasticity( GPa )	90-120
Izod impact strength( J m⁻¹ )	62
Shear strength( MPa )	250-430
Tensile strength( MPa )	320-740