Type WA-C Safety Clamp
Safety clamp is manufactured to handle flush joint pipe and drill collar. There are three types of these drill collar clamps: WA-T, WA-C and MP. Model WA-C safety clamp is used to accommodate pipe from 3 1/2 to 155/8 inch (88.9-396.9mm) O.D. And the No. of chain links is from 7 to 18.
| Type | Pipe O.D(in) | No. of Chain Links |
| WA-C Safety Clamp | 3 1/2-4 5/8 | 7 |
| 4 1/2- 5 5/8 | 8 | |
| 5 1/2-6 5/8 | 9 | |
| 6 1/2- 7 5/8 | 10 | |
| 7 1/2-8 5/8 | 11 | |
| 8 1/2- 9 5/8 | 12 | |
| 9 1/2- 10 5/8 | 13 | |
| 10 1/2-11 5/8 | 14 | |
| 11 1/2-12 5/8 | 15 | |
| 12 1/2- 13 5/8 | 16 | |
| 13 1/2- 14 5/8 | 17 | |
| 14 1/2- 15 5/8 | 18 |
As a professional manufacturer and supplier of all kinds of drilling tools, including safety clamp, the company possesses strong technical force, excellent production equipments and complete test facilities. Based on the constant product innovation and good customer service, the market share of drill collar clamps is increasingly large. The product series include: bushings, bottleneck elevator, manual tongs, spiders, slips, inserts and bit breakers, etc. They're largely sold to various domestic oilfields and exported to Europe, America, Middle East, Central Asia, North Africa and South-East Asia and other overseas regions. All the drill collar clamps and other oil drilling rig spare parts are in accordance with ISO9001-2008, ISO1400:2004, GB/T28001-2011 and API Spec 7K, 8C.