1.made of alloy steel 2.unique process 3.very good price with non minimal order chain available with size ranging from ... accessories. Grade 2, Grade 3 available. C/W assorted class certificate. 1.) Anchor chain and accessories 2.) Size from ... CR, DNV, GL, IRS, KR, LR, RINA, RMRSAnchor chainGrade 3 anchor chainchain attachmentStudless chainAnchorStainless steel anchor chain/steel chain/marine chain