Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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API Oilfield Hinged Spiral Nail Stop Collar
Hinged Spiral Nail Stop Collar is combine in two pieces and hinged at two-end 180 degree apart. This hinged Stop Collar has an internal groove into which a spiral-locking pin is driven.
API Oilfield Hinged Spiral Nail Stop Collar Features
|
Specification (Inch) |
ID (mm) |
OD (mm) |
Holding Force (KN) |
| 5 1/ 2” | 139 | 151 | 30 |
| 5” | 126 | 138 | 24 |
| 4 1/ 2” | 114 | 126 | 24 |
| 13 3/ 8” | 338 | 350 | 40 |
| 10 3/ 4” | 272 | 284 | 40 |
| 9 5/ 8” | 245 | 257 | 40 |
| 8 1/ 8” | 206 | 218 | 40 |
| 7 5/ 8” | 193 | 285 | 30 |
| 7” | 177 | 189 | 30 |