18 GA. (.050 NOM.) 304 SHEET N4 ASTM A240

Specifications:

ASTM A240

Applications:

Used in dairy, beverage, and food industries. Used in parts which see most concentrations of acetic, nitric, citric acids, organic and inorganic chemicals, crude and refined oils. Because it is non-magnetic it is used instruments measuring magnetic and electrical properties.

How To Measure:

T (Thickness) X W (Width) X L (Length)

Chemistry:
  • Iron 66.34 - 74
  • Carbon .08 max
  • Manganese 2.00 max
  • Phosphorus .040 max
  • Sulphur .030 max
  • Silicon 1.0 max
  • Chrome 18.00/20.00
  • Nickel 8.00/11.00
  • Copper .75 max
  • Molybdenum .75 max
Mechanical Properties:
  • Tensile Strength = 90,000 PSI
  • Yield Strength = 40,000 PSI min
  • % Elongation = (2") 50% min

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