... , or according to your requirement3. Grade : U2&U3 stud link anchor chains4. Surface treatment: self color, black painted, zinc galvanized ... dip galvanized or according to customer's requirement.5. The tension breaking load conforms to National Standard.6. Studless anchor ... ,BV,NK,GL,DNV,RS,IRS,CCS; Specifications:Common Link Enlarged LinkD shackle connection:Kenter Shackle connection:Production Flow: ...