Double-Arm Elevator Link Standard: API Spec 8C、GB/T19190
Safety Factor: n=3 Working Load Limit: 30 ~ 150 USton
Adopts high-quality structural alloy steel as raw material. Manufactured by forging and welding
Special heat treatment. Non-destructive test is performed.
Its strength is verified throughout 1.5 WLL tensile test. There are signs such as WORKING LOAD LIMIT marked on the link.
It is applicable for dilling operation for fleet well and repairing well. Use in couple.