ISO/CD 16630
Metallic materials — Sheet and strip — Hole expanding test
Reference number
ISO/CD 16630
Edition 3
Committee Draft
ISO/CD 16630
A draft is being reviewed by the committee.
Will replace ISO 16630:2017


ISO 16630 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.

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