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X25CRMNNIN25-9-7

2 source records. Standards, editions and conditions are presented separately; matching grade names do not establish interchangeability.

Refer to each source for mass fractions and analysis type. Missing values are not treated as 0. Manufacturer typical values, standard guarantees and measured heat results must remain separate. Use the material selector for calculations and condition selection.

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X25CrMnNiN25-9-7 · DIN EN 10095-2018

Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results

Material category
Stainless steel
Material form
Reference record
Original record status
Original standard verified
Standard edition
DIN EN 10095:2018-12
Table / clause
Table 2, footnotes 1/*; 7.2
PDF page references
1、2、3、9、16

Carbon-equivalent reference

IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category

Composition

ElementComposition requirement
C0.2 ~ 0.3
Si≤ 1.0 (lower limit not stated)
Mn8.0 ~ 10.0
P≤ 0.045 (lower limit not stated)
S≤ 0.015 (lower limit not stated)
Cr24.0 ~ 26.0
Ni6.0 ~ 8.0
N0.2 ~ 0.4

Applicability and limitations

DIN EN 10095:2018-12 is the German-language edition of EN 10095:1999 and includes the corrigenda listed in the national foreword; The national publication edition and adopted EN year are retained. Table 1–3 gives heat-analysis mass fractions wt%; 7.2.2 product-analysis tolerances are in Table 4/5 separately and must not be added to this heat-analysis range. Footnote 1: unlisted elements must not be intentionally added without purchaser consent, except for deoxidation; Unspecified content does not mean zero. Applicable to technical conditions for heat-resistant steels; this does not establish cold-heading suitability or product supply.

Combined limits

Combined-element limits
    Elements requiring measured values from the same heat

      Verification notes

      All 26 chemical-composition rows and applicable footnotes in the official German text dated 2018-12 were checked; the 2018 corrigendum and product-analysis deviations are recorded separately.

      X25CrMnNiN25-9-7 · EN 10095-1999

      Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results

      Material category
      Stainless steel
      Material form
      Reference record
      Original record status
      Original standard verified
      Standard edition
      EN 10095:1999
      Table / clause
      Table 2 and footnotes; complete historical original edition
      PDF page references
      1、15、16

      Carbon-equivalent reference

      IIW / CEV: not directly applicable to this material category
      Pcm (Ito–Bessyo): not directly applicable to this material category
      CET: not directly applicable to this material category

      Composition

      ElementComposition requirement
      C0.2 ~ 0.3
      Si≤ 1.0 (lower limit not stated)
      Mn8.0 ~ 10.0
      P≤ 0.045 (lower limit not stated)
      S≤ 0.015 (lower limit not stated)
      Cr24.0 ~ 26.0
      Ni6.0 ~ 8.0
      N0.2 ~ 0.4

      Applicability and limitations

      Original historical EN 10095:1999, Table 1—3 gives heat-analysis mass fractions wt%; This source is a scan of that original edition and must not be identified as DIN EN 10095:2018-12. ; Unlisted elements are not treated as zero and must not be intentionally added without purchaser consent, except additions needed to finish steelmaking. ; Specific supply form, heat treatment, properties and cold-heading suitability require separate verification against the product standard, contract and material certificate.

      Combined limits

      Combined-element limits
        Elements requiring measured values from the same heat

          Verification notes

          EN 10095:1999 original Table 2 visually checked row by row; kept distinct from the 2018 German adopted edition.
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