Stud Link Anchor Chain — Grades U1, U2 and U3

Size — Nominal size as the manufacturer states it. Proof load, grade U1 — Proof or test load the manufacturer applies to the part. A test figure — never a working limit. Proof load, grade U2 — Proof or test load the manufacturer applies to the part. A test figure — never a working limit. Proof load, grade U3 — Proof or test load the manufacturer applies to the part. A test figure — never a working limit. Min breaking load, grade U1 — Minimum breaking load. A test figure — never lift to it. Min breaking load, grade U2 — Minimum breaking load. A test figure — never lift to it. Min breaking load, grade U3 — Minimum breaking load. A test figure — never lift to it. Weight — Weight as the manufacturer publishes it. Ask us for the dimension drawing if you need it stamped.

WLL is the most the part may carry in service. Proof and breaking loads are test figures — never lift to them. Each load is shown in the unit the manufacturer rates the part in, and a size ships with the manufacturer’s test certificate.

This range is published with a breaking load only, not a working load limit. Tell us the duty before using it to lift, and we will confirm a rating or recommend a rated part.