Casing Tongs

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The casing tongs are used to make up or break out connections of tubular goods (casing, drill pipe, ect.), and they can be outfitted with different hinge jaws, lug jaws and handling shoulders to provide various gripping ranges.

Standard for Casing Tongs
1. API Spec 7K: Specification for Drilling and Well Servicing Equipment
2. SY/T 5035: National Standard for Petroleum and Gas Industry: Elevator Links, Elevators and Tongs

Technical Data of Casing Tongs

Gripping range		Max. torque (kN·m)
mm	inch	Max. torque (kN·m)
340-368	133/8-141/2	35
368-406	141/2-16
406-445	16-171/2
445-483	171/2-19
483-508	19-20
508-546	20-211/2
546-584	211/2-23
610-648	24-251/2
648-686	251/2-27
686-724	27-281/2
724-762	281/2-30

Related Names
Oil Drilling Tool | Rig Handling Tool | Manual Tongs

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