International Standard
ISO 16630:2026
Metallic materials — Sheet and strip — Hole expanding test
Reference number
ISO 16630:2026
Edition 3
2026-08
© ISO 2026

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Published (Edition 3, 2026)

ISO 16630:2026

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Abstract

This document describes a method of determining the hole expansion ratio in metallic sheets and strips with a thickness range of 1,2 mm to 6,0 mm inclusive and a width of at least 90 mm.

NOTE            This test is normally applicable to sheet metal and is used to assess the suitability of the product for forming flanges.

General information

  • Status
     : Published
    Publication date
     : 2026-08
    Stage
    : International Standard published [60.60]
  • Edition
     : 3
    Number of pages
     : 8
  • Technical Committee :
    ISO/TC 164/SC 2
    ICS :
    77.040.10 
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