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17-7PH Stainless Steel Disk

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17-7PH Stainless Steel Disk

Grade: Precipitation Hardenable

Formula: Fe/Cr 17/Ni 7

Form: Disk

Material: 17-7PH Stainless Steel

Commodity: Alloys

17-7PH Stainless Steel disks exhibit high strength and hardness as well as good corrosion resistance. With 7 variations available, they’re used in applications such as aerospace components and food processing equipment, where high strength, hardness and corrosion resistance are required. The precipitation hardening treatment used to create them allows properties to be tailored to meet specific application requirements.

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

Electrical Properties

Thermal Properties

Physical Properties

Mechanical Properties

Element	Value
Elongation at break( % )	<25
Modulus of elasticity( GPa )	214
Izod impact strength( J m⁻¹ )	61-115
Tensile strength( MPa )	1020-1550

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	80-85

Thermal Properties

Element	Value
Melting point( C )	1435
Thermal conductivity( W m⁻¹ K⁻¹ )	16.7@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	15.3@20-90°C

Physical Properties

Element	Value
Density( gcm⁻³ )	7.81

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