302

UNS #S30200

302 is an austenitic, nonmagnetic, extremely tough, and ductile stainless alloys in the annealed condition. A slightly higher carbon version of 304 stainless, it is one of the most widely used of the chrome-nickel stainless and heat-resisting steels. Nonhardenable by heat treating.

Type Analysis

  • Carbon (Maximum) 0.15
  • Phosphorus (Maximum) 0.045
  • Silicon (Maximum) 1
  • Nickel (Nominal) 8.00-10.00
  • Manganese (Maximum) 2
  • Sulfur (Maximum) 0.03
  • Chromium (Nominal) 17.00-19.00
  • Iron (Nominal) Balance

Applications

springs, stampings, moldings, woven screens, cables, salt water fishing tackle, nitric acid vessels, dairy equipment, ice cream molds, camera parts, thermometers, and aerosol springs.

Applicable Specifications

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  • ASME SA479
  • ASTM A479
  • MIL-S-7720
  • ASTM A276
  • ASTM A580

Billet

Flats

Hexagons

Rod

Rounds

Square

Strip

Wire

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