ASCOWELL® C

Ever more demanding requirements lead Ascometal® to offer innovative and efficient solutions.

Sour service resistance : H2S

Properties

  • 45% SMYS – 110ksi
  • Complies with mechanical properties requied in API 7.1
  • Steel for sour service conditions : H2S

Advantages

  • Wide dimensionnal range of product
  • Low alloy grade such as 4130, 4140
  • Complies with mechanical properties required in API 7.1 with better
  • Complies with toughness than standard grades hardness ≤ 22 HRC
  • Shows a non-fracture stress 45% in SMYS in NACE TM 0177 solution after 720h

Benefits

  • Allows a longer in-service life expectancy thanks to improved H2S corrosion resistance as well as improved fatigue resistance compared to usual grades

remonter'