BS ISO 16172:2018

This standard BS ISO 16172:2018 Steel sheet, metallic-coated by the continuous hot-dip process for corrugated steel pipe is classified in these ICS categories:

• 77.140.50 Flat steel products and semi-products

This document is applicable to the minimum requirements for steel sheet used in the manufacture of corrugated steel pipe, in coils, flat cut lengths and corrugated cut lengths metallic-coated by the continuous hot-dip process.

This product is intended for storm sewers, culverts, drains and similar uses.

Several metallic-coated materials are covered, which relies on users to determine which product best serves their needs. Four different metallic coatings are included:

• zinc coated;

• zinc-5 % aluminium-mischmetal alloy coated;

• 55 % aluminium-zinc alloy coated;

• aluminium-silicon alloy coated.