17.2 Materials of construction
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Statutory Documents - IMO Publications and Documents - Resolutions - Maritime Safety Committee - Resolution MSC.370(93) – Amendments to The International Code for The Construction and Equipment of Ships Carrying Liquefied Gases In Bulk (IGC Code) – (Adopted on 22 May 2014) - Annex - Amendments to The International Code for The Construction and Equipment of Ships Carrying Liquefied Gases In Bulk (IGC Code) - Chapter 17 — Special Requirements - 17.2 Materials of construction

17.2 Materials of construction

 Materials that may be exposed to cargo during normal operations shall be resistant to the corrosive action of the gases. In addition, the following materials of construction for cargo tanks and associated pipelines, valves, fittings and other items of equipment normally in direct contact with the cargo liquid or vapour shall not be used for certain products as specified in column "i" in the table of chapter 19:

  • .1 mercury, copper and copper-bearing alloys, and zinc;

  • .2 copper, silver, mercury, magnesium and other acetylide-forming metals;

  • .3 aluminium and aluminium-bearing alloys;

  • .4 copper, copper alloys, zinc and galvanized steel;

  • .5 aluminium, copper and alloys of either; and

  • .6 copper and copper-bearing alloys with greater than 1% copper.

Parent topic: Chapter 17 — Special Requirements
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