SAF 2205™

Billets数据表

数据表已更新 2021-09-23 08:18 (取代之前所有版本)

免责声明:建议仅供参考,针对特定应用场合的焊材适用性我们需要了解实际服役条件后才能予以确认。因持续研发导致的产品技术数据更改不会另行通知。该数据表仅适用于山特维克焊材。

SAF 2205™ is a duplex (austenitic-ferritic) stainless steel characterized by:

  • High resistance to stress corrosion cracking (SCC) in chloride-bearing environments and environments containing hydrogen sulphide
  • High resistance to general corrosion, pitting and crevice corrosion
  • High resistance to erosion corrosion and corrosion fatigue
  • High mechanical strength - roughly twice the proof strength of austenitic stainless steels
  • Physical properties that offer design advantages
  • Good weldability

Standards

  • UNS: S31803
  • EN Number: 1.4462
  • EN Name: X2CrNiMoN22-5-3
  • W.Nr.: 1.4462

Product standards

EN 10088-3
Suitable for production of flanges etc. according to ASTM A-182 Grade F51
Analysis according to ASTM A-479, UNS S31803.

Certificates

Status according to EN 10 204/3.1

免责声明:建议仅供参考,针对特定应用场合的焊材适用性我们需要了解实际服役条件后才能予以确认。因持续研发导致的产品技术数据更改不会另行通知。该数据表仅适用于山特维克焊材。