STAINLESS STEEL FOIL ALLOY 302

Type 302 Stainless Steel foil is considered a member of the austenitic stainless steel line and is the most widely used alloy in the stainless steel family. It is widely used in Architectural and building facades. The 19% chromium that it contains provide resistance to oxidizing environments. Type 302 is a slightly higher carbon version of type 304, most commonly found in strip and wire forms. While still used in a variety of industries, many users of this metal have switched to 304 and 304L due to availability and cost.

For more information about Stainless Steel Alloy 302 or any other Stainless Steel foils we stock please contact us at 1-888-539-5602 or email us.

Standard Specifications: AMS A240, UNS S30400

Comet Metals welcomes any opportunity in Stainless Steel Foil, Stainless Steel Coil or sheet products that you may require. Call us at 888-539-5602 today for a quote and learn for yourself  how Comet Metals can assist you in your converter projects. The specifications shown on these pages are not for design purposes.

Download Stainless Steel Alloy Guide

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AMS Spec Number: 5516
ASTM Standards: A666
Finish: Standard Finishes
Temper: MOST Tempers
Thickness: 0.001 to 0.032 in
Width: 0.375 to 36 in
Carbon (C): 0.15%
Chromium (Cr): 18%
Manganese (Mn): 2% (Max)
Molybdenum (Mo): -
Nickel (Ni): 9%
Nitrogen (N): -
Other Total: -
Coefficient of Thermal Expansion: *9.6 Inches/inch/°F x 106
Density:**0.287 lbs./cu.in.
Electrical Conductivity: ***432 % IACS
Elongation (1/2 Hard): 15 (Min)
Elongation (1/4 Hard): 9 (Min)
Elongation (3/4 Hard): 10 (Min)
Elongation (Annealed):+40 (Min)
Elongation (Full Hard): 3 (Min)
Elongation (Spring):1 (Min)
Modulus Of Elasticity: ++28 x 106 psi
Rockwell (1/2 Hard): B92
Rockwell (1/4 Hard): B92
Rockwell (3/4 Hard): B92
Rockwell (Annealed): +++B92
Rockwell (Full Hard): B92
Tensile Strength (1/2 Hard): 150 to 175 x 1000 psi
Tensile Strength (1/4 Hard): 125 to 150 x 1000 psi
Tensile Strength (3/4 Hard): 175 to 200 x 1000 psi
Tensile Strength (Annealed): ^95 (Min) x 1000 psi
Tensile Strength (Full Hard): 185 (Min) x 1000 psi
Tensile Strength (Spring): 200 (Min) x 1000 psi
Thermal Conductivity: ^^9.4 BTU per sq.ft.per hr. per °F
Yield Strength (1/2 Hard): 110 (Min) x 1000 psi
Yield Strength (1/4 Hard): 75 (Min) x 1000 psi
Yield Strength (3/4 Hard): 135 (Min) x 1000 psi
Yield Strength (Annealed): ^^^30 to 60 x 1000 psi
Yield Strength (Extra Spring Hard)140 (Min) x 1000 psi
Yield Strength (Full Hard): 185 (Min) x 1000 psi
Yield Strength (Spring): 185 (Min) x 1000 psi
* Inches/inch/°F x 106 from 68°F to 572°F (20°C to 300°C)

** Lbs.per cu.in. at 68°F (Annealed) ( x 27.68 gms./cu.Cm. at 20°C)

** % IACS at 68°F (20°C) as annealed

+ % in 2 inches

++ x 106 PSI, tension

+++ 0.020 gauge and above (30T scale)

^ x 1000 psi

^^ 9.4 BTU per sq.ft.per hr. per °F

^^^ 0.2% offset