X7CRNIMOBNB16-16

Table 1 (final table page, PDF19) in the official BS English-language adoption of EN10269:2013; heat-analysis mass fractions wt%. ; Nb+Ta is a combined constraint; when individual Nb/Ta ranges are not specified, they shall not be split into independent standard limits; Reverse lookup requires the input of all relevant elements. ; Ni≥65 or Ni≥70 are lower limits only, with no independent standard upper limit; Do not automatically fill in a range. ; For NiCr19Fe19Nb5Mo3, Si/Mn are each ≤.035% in the original table and are retained as per the original text; Fe is the balance; no independent numerical range is provided. ; Unlisted elements are not entered as zero; Properties, heat treatment, product analysis, and cold heading supply suitability shall be verified separately.

The cover of NF EN 10269:1999 explicitly adopts EN 10269:1999; Preserve the correspondence between the French adoption version and the European version; do not label as other countries or new editions. ; Table 1 gives heat-analysis mass percentages; Single values in P and S columns are upper limits; other single values are parsed according to the inequality signs in the original table; Unspecified elements shall not be filled as zero. ; Applies to billets, bars and wire rod of steels and nickel alloys for fasteners with specified high- or low-temperature properties.; Cold heading and actual supply must be verified in conjunction with delivery condition, dimensions, and process. ; Table 1 Footnote 1: Elements not listed in the table shall not be intentionally added without the buyer's consent (except additions needed to finish steelmaking); Elements that affect properties must be prevented from being introduced via scrap steel, etc.. ; This record only verifies the heat analysis composition in Table 1; product analysis tolerances in Table 2 shall not be automatically added to the heat limits.