marine anchor chain : welding chain,used for mooring the vessel. 1. Grade 2, Grade 3 2. Diameter: 14mm-170mm 3. 27.5m/length 3.Diameter: 14mm-170mm4.27.5m per length, 25m per length5. LRS,CCS,ABS,NK CERTIFICATE WILL BE SUPPLIED.We usually have anchor chain in stock.If you have urgnet inquiry, please contact us hz at hongzhoucn.com