Alloy SV-08Х25Н25М3 (ЭП622)

  • Alloy PANCH-11
  • Alloy Sv-03H20N45G6M6B (EP953)
  • Alloy Св-08Х20Н57М8В8Т3Р (EP533)
  • Alloy Sv-08X25N25M3 (EP622)
  • Alloy Sv-08Х25Н40М7 (EP673)
  • Alloy Sv-08Х25Н60М10 (EP606)
  • Alloy Sv-36NGMT (EP803)
  • Alloy SvHN60MVU (ChS40)

    • Designation

    Name The value
    Designation GOST Cyrillic Св-08Х25Н25М3
    Designation GOST Latin Cb-08X25H25M3
    Transliteration Sv-08H25N25M3
    By chemical elements 08Cr25Ni25Cu3
    Name The value
    Designation GOST Cyrillic ЭП622
    Designation GOST Latin EP622
    Transliteration EhP622
    By chemical elements -

    Description

    Alloy SV-08Х25Н25М3 used: for the production of welding wire designed for welding in protective gases (Ar; CO2; Ar+CO2), submerged (an-18, an-26S, 48-RP-6) of dissimilar steels in argon and under flux an-26S of the transition seam of the bimetal in a variety of industries, working in temperature range -40 — +450 °C.

    Note

    High-alloy heat-resistant alloy of iron-chromium-Nickel base.

    Standards

    Name Code Standards
    Welding and cutting metals. Soldering, riveting В05 TU 14-1-4968-91

    Chemical composition

    Standard C S P Mn Cr Si Ni Fe Mo
    TU 14-1-4968-91 ≤0.08 ≤0.015 ≤0.02 1-2 23.5-26.5 ≤0.4 23.5-26.5 Rest 3-4.5
    Fe is the basis.
    According to TU 14-1-4968-91 the chemical composition is given for the alloy Sv-08X25N25M3 (EP622). In the alloy, the residual nitrogen content is monitored and its actual content is recorded in the certificate.

    Technological properties

    Name The value
    Particularities of production of goods Wire on the other 14-1-4968-91 diameter up to 2.0 mm inclusively, supplied in cold-worked condition with a compression no more than 50% and over 2.0 mm supplied in heat treated condition.