Sandvik SAF 2707 HD™

Tube and pipe, seamless Datasheet

Datasheet updated 2018-07-05 08:01 (supersedes all previous editions)

Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for Sandvik materials.

Sandvik SAF 2707 HD™ is a high-alloy duplex (austenitic-ferritic) stainless steel for service in highly corrosive conditions. The grade is particularly suited for use in aggressive acidic and chloride containing environments.

Sandvik SAF 2707 HD™ characteristics:

  • Excellent resistance to pitting and crevice corrosion
  • Excellent resistance to stress corrosion cracking (SCC) in chloride containing environments
  • High resistance to general corrosion in acidic environments
  • Excellent resistance to erosion corrosion
  • Excellent corrosion fatigue properties
  • Extremely high mechanical strength
  • Physical properties that offer design advantages
  • Good weldability

Standards

  • UNS: S32707
  • EN Number: 1.4658

Product standards

Seamless and welded tube and pipe: ASTM A789, A790

Approvals
ASME Code Case 2586-1.
Particular Material Appraisal (PMA), austenitic-ferritic steel Sandvik SAF 2707HD™ (seamless tube):
PED (Pressure Equipment Directive) 2014/68/EU and AD2000.

Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for Sandvik materials.