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8440 Quality Sheet Specification

8440 Quality Sheet Specification

Alaşımlı ıslah çelikleridir. Isıl işlem sonrası kullanılır. Savunma sanayiinde yedek parça imalinde kullanılır.

Reproducible Letter Symbols
Alternatives 8412 8430

Chemical Properties

  • Carbon (C) % 0.42
  • Silicon (Si) % 0.4
  • Phosphorus (P) % 0.03
  • Sulfur (S) % 0.03
  • Manganese (Mn) % 0.95
  • Copper (Cu) %
  • Titan (Ti) %
  • Aluminum (Al) %
  • Niobium (Nb) %
  • Vanadium (V) %
  • Nitrogen (N) %
  • Chromium (Cr) % 0.2
  • Nickel (Ni) % 0.2
  • Molybdenum (Mo) % : 0.05
  • Boron (B) %

Warranty Periods

  • Usage PeriodUnspecified
  • Mechanical ValueUnspecified
  • Flow Mark FormationUnspecified

Other Sheet Qualities