ISO 4955:2005

Heat-resistant steels

ISO 4955:2005 specifies requirements for the grades of wrought steels which are usually employed for products for which the resistance to the effects of hot gases and the products of combustion at temperatures in the region above 550 °C is the main requirement.

ISO 4955:2005 is applicable to flat products, bars, sections, wire and rod, and forgings.


General information

  • Status :  Withdrawn
    Publication date : 2005-04
  • Edition : 3
  • :
    ISO/TC 17/SC 4
    Heat treatable and alloy steels
  • 77.140.20
    Stainless steels

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