302 Stainless Steel Sheet, Coil & Plate - AMS 5516, UNS S30200

302 stainless steel is an extremely tough, ductile grade that demonstrates superior corrosion resistance. It is a non-magnetic grade that is not hardenable by heat treating. It is generally used in the annealed condition and is noted for its ease of fabrication and formability.


302 Inventory Size Ranges

Sheet & Coil

0.007" - 0.145"

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Plate

0.1875" - 0.250"

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Standard Inventory Specifications

  • UNS S30200
  • AMS 5516
  • ASTM A 666
  • ASTM A 240
  • ASME SA 240
  • ASME SA 666

Other industry standards we comply with:

  • PWA-LCS
  • S1000 / S-SPEC-1
  • GE Aviation S-SPEC-35 AeDMS S-400
  • RR SABRe Edition 2
  • DFARS Compliant

Common Trade Names

  • ATI 302 (™ Allegheny Technologies)

Common Applications of 302

  • Food and beverage industry
  • Pressure containing applications
  • Sanitary or cryogenic applications
302 Chemical Composition
Element Percent by Weight
C Carbon 0.15
Mn Manganese 2
P Phosphorus 0.045
S Sulfur 0.03
Si Silicon 0.75
Cr Chromium 17.000 - 19.000
Ni Nickel 8.000 -10.000
Al Aluminum 0.1

Physical Properties of 302 Stainless Steel

  • Density: 0.29 lb/in³ (8.03 g/cm³)
  • Modulus of Elasticity in Tension 29 x 106 psi (200 GPa)

Linear Coefficient of Thermal Expansion

Temperature Range Mean Coefficient of Thermal Expansion
°C °F mm/mm/°C in/in/°F · 10?
20 - 100 68 - 212 16.6 · 10-6 9.2 · 10-6
20 - 870 68 - 1600 19.8 · 10-6 11 · 10-6

 

Thermal Conductivity

Temperature Range W/m · K Btu/(hr/ft²/in/°F)
°C °F
100 212 16.3 9.4
500 932 21.4 12.4

Specific Heat

°C °F J/kg °K Btu/lb/°F
0-100 32-212 500 0.12

Magnetic Permeability

  • H/m Annealed
  • 1.02 Max @ 200 H

Electrical Resistivity

°C °F Microhm-cm MIcrohm-in.
20 68 72 28.3
100 212 78 30.7
200 392 86 33.8
400 752 100 39.4
600 1112 111 43.7
800 1472 121 47.6
900 1652 126 49.6

Mechanical Properties and Yield Strength of 302 Stainless Steel

 

Property 302,304 304L 305
0.2% Offset Yield Strength, psi (MPa) 30,000 (205) 25,000 (170) 25,000 (170)
Ultimate Tensile Strength, psi (MPa) 75,000 (515) 70,000 (485) 70,000 (485)
Percent Elongation in 2 in. (51 mm) 40.0 40.0 40.0
Hardness, Max., Brinell (RB) 201 (92) 201 (92) 183 (88)

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The technical data provided is for information only and not for design purposes. It is not warranted or guaranteed.