Studless Link Anchor Chain 1.8 types certificate ABS, CCS 2.Grade: U2, U3 3.Size: 19mm-127mm ... Studless Anchor Chain 1.Grade: U2, U32.Size: 19mm-127mm3.Certificate: ABS, DNV, BV, KR, LLOYDS, CCS etc.4.Surface: Black ... tarred,Hot Dip Galvanized, self-colour.5.Certificate: LR, ABS, DNV, BV, NK, GL, RINA,CCS.Dia.(mm ... Anchor Chain (ABS, LR, GL, DNV, NK, KR, IRS, CCS Certificate)