... steel 2.Strcture:welded link chain 3.Inepensive and quality assurance 4.Grade U2 U3 Marine Anchor Chain:1.Material:carbon steel ... 2.Strcture:welded link chain 3.Inepensive and quality assurance4.Size ... , BV, NK, GL, RINA,CCS. Specification of Studless Link Anchor Chain: Dia.(mm)Outside Length(mm)Outside Width(mm)U2U3Weight(KG ...