Sanicro® 625

BarDatasheet

Datasheet updated 2022-02-25 07:47 (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.

Sanicro®625 is an extremely versatile nickel-chromium-molybdenum-niobium alloy, suitable for use in severely corrosive environments requiring high strength materials. Mainly suited for wet corrosion environments. Service temperatures ranging from cryogenic to 593°C (1100°F).

This grade is characterized by:

  • Extremely good resistance to chloride-induced stress corrosion cracking
  • Excellent corrosion resistance in widely varying acidic
    and chloride containing environments
  • Excellent resistance to general corrosion, pitting, and crevice corrosion
  • Excellent resistance to corrosion in environments containing hydrogen sulfide
  • Very high and even strength the recommended service temperatures
  • Very good welding properties
  • Good machining and fabrication properties

Standards

  • ASTM: UNS N06625 Grade 1
  • UNS: N06625
  • EN Number: 2.4856

Product standards

ASTM B 446 (Grade 1), ASME SB-446 (Grade 1)
NACE MR0175/ISO15156, NACE MR0103/ISO17945

Approvals

Approved by the American Society of Mechanical Engineers (ASME) for use in accordance with ASME Boiler and Pressure Vessel Code, Section I, Section III Div. 1 classes 1 and 3, Section VIII div.1.

Certificate

EN 10204/3.1

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.