Steel name: API X-80
  Diagram No.: 4039
  Type of diagram: CCT
  Chemical composition in weight %: 0.03% C, 0.23% Si, 1.62% Mn, 0.014% P, 0.002% S, 0.05% Nb,
  Others V,Ti,Cu,Ni,Mo, 0.15% Pcm, Pcm=C+Si/30+(Mn+Cu+Cr)/20+Ni/60+Mo/15+V/10+5B.
  Note: Low carbon steel.
  Source: Hiroshi Nakata, Chikara Kami, Osamu Shiotani, Muneo Matsushita, Shuji Kawamura,
  Development of API X-80 grade electric resistance welding line pipe with excellent low temperature
  toughness, 2008, website http://www.matter.org.uk.

  Price: 30.00 US $
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