IS 18513 : 2023 Hot-Dip Zinc-Aluminium-Magnesium Alloy Coated Steel Sheets, Plates and Strips - Specification

ICS 77.140.50

MTD 04

1 SCOPE

This document applies to the requirements for steel sheets, plates and strips, metallic-coated by the continuous hot-dip process, with zinc-aluminiummagnesium alloy coating.

The product is intended for applications requiring high corrosion resistance, formability and paintability.

The steel sheet is produced in several quality designations and grades, coating mass, surface treatments and coating finish conditions designed to be compatible with differing application requirements.

2 REFERENCES

The standards listed in Annex A contain provisions, which through references in this text constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of these standards.

IS No. Title
IS 228 (all parts) Methods for chemical analysis of steels
IS 513 Cold reduced carbon steel sheet and strip:
(Part 1) : 2016 Cold forming and drawing purpose (sixth revision)
(Part 2) : 2016 High tensile and multiphase steel (sixth revision)
IS 1079 : 2017 Hot rolled carbon steel sheet, plate and strip - Specification (seventh revision)
IS 1501 (Part 1) : 2020/ISO 6507-1 : 2018 Metallic materials - Vickers hardness test: Part 1 Test method (fifth revision)
IS 1586 (Part 1) : 2018/ISO 6508-1 : 2016 Metallic materials - Rockwell hardness test: Part 1 Test method (fifth revision)
IS 1608 (Part 1) : 2022/ISO 6892-1 : 2019 Metallic materials - Tensile testing: Part 1 Method of test at room temperature (fifth revision)
IS 1956 (Part 4) : 2013 Glossary of terms relating to iron and steel: Part 4 Flat products (second revision)
IS 2590 : 1987 Specification for primary aluminium ingots for remelting for general engineering purposes (second revision)
IS 2629 : 1985 Recommended practice for hot-dip galvanizing of iron and steel (first revision)
IS 3531 : 1997 Glossary of terms relating to corrosion of metals (second revision)
IS 5986 : 2017 Hot rolled steel sheet, plate and strip for forming and flanging purposes - Specification (fourth revision)
IS 6745 : 1972 Methods for determination of mass of zinc coating on zinc coated iron and steel articles
IS 6694 : 1999 Magnesium ingots - Specification (second revision)
IS 8910 : 2022/ISO 404 : 2013 Steel and steel products - General technical delivery requirements (second revision)
IS 11999 : 2022/ISO 10113 : 2020 Metallic materials - Sheet and strip - Determination of plastic strain ratio (second revision)
IS 12860 : 1989 Metallic coating thickness by X-Ray fluorescence technique method - Determination
IS 15262 : 2002/ISO 4287 : 1997 Geometrical product specifications (GPS) - Surface texture: Profile method - Terms, definitions, and surface texture parameters
IS 15756 : 2022/ISO 10275 : 2020 Metallic materials - Sheet and strip - Determination of tensile strain hardening exponent (first revision)
IS/ISO 16163 : 2012 Continuously hot-dipped coated steel sheet products - Dimensional and shape tolerances (first revision)
IS 17414 : 2020/ISO 16630 : 2017 Metallic materials - Sheet and strip - Hole expanding test
IS 18385 : 2023 Hot-dip galvanized/galvannealed steelsheet, plate and strip for automotive applications - Specification