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AISI 347 Stainless Steel Foil

Formula: Fe/Cr18/Ni10/Nb
Form: Foil
Material: AISI 347 Stainless Steel
Commodity: Alloys
Temper: Annealed
AISI 347 Stainless Steel Foil is a thin foil of stainless steel available in a range of 19 variations. It exhibits properties such as high strength, corrosion resistance and high temperature resistance. These allow for versatile industrial applications, including gaskets, thermal insulation, food processing equipment and chemical containers. Thanks to the wide choice available, you can select the ideal alloy composition, thickness and dimensions of AISI 347 Foil for even the most demanding application.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

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

Material Properties for Alloys

Mechanical Properties
Element Value
Hardness - Brinell 160-190
Elongation at break( % ) <60
Modulus of elasticity( GPa ) 190-210
Izod impact strength( J m⁻¹ ) 20-136
Tensile strength( MPa ) 520-1100
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 70-73
Thermal Properties
Element Value
Maximum use temperature in air( C ) 800
Melting point( C ) 1400-1425
Thermal conductivity( W m⁻¹ K⁻¹ ) 16.3@100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 16-18@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 7.93

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