430F Solenoid Quality

UNS #S43020

430F Solenoid Quality is a ferritic 17% chromium free machining stainless steel alloy. The restricted chemistry relative to 430F and special processing optimizes the magnetic performance of this alloy which is typically offered in the magnetically annealed condition.

Type Analysis

  • Carbon (Maximum) 0.06
  • Phosphorus (Maximum) 0.03
  • Silicon (Maximum) 0.30-0.70
  • Nickel (Maximum) 0.6
  • Manganese (Maximum) 0.8
  • Sulfur (Maximum) 0.25-0.40
  • Chromium (Nominal) 17.25-18.25
  • Molybdenum (Maixum) 0.5
  • Iron (Nominal) Balance

Applicable Specifications

  • ASTM A314
  • ASTM A581
  • ASTM A838
  • ASTM A473
  • ASTM A582



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