Mooring Anchor Chain Product Details:
Material: Special Quality Steel, Extra Special Quality Steel
Surface: Black Painted or Galvanised
Standard: Lastest version of ISO1704, GB/T 549, JIS F3303, GOST 228, IACS, OCIMF and API
link:https://www.jerimarine.com/marine-mooring-equipment/mooring-chain/mooring-anchor-chain.html