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Manual Tongs Type SDD
🔧 Related Introduction
Manual Tongs Type SDD are heavy-duty pipe handling tools used to make up or break out drill pipe, casing, and tubing during petroleum drilling and well servicing operations. These adjustable manual tongs are ideal for a wide range of pipe sizes, offering strong gripping force and reliable torque. The design allows for easy changing of lug jaws and latch steps to match various pipe diameters. All models are manufactured in strict compliance with API Spec 7K, ensuring top-tier performance and safety for demanding oilfield applications.
📐 Technical Specifications
| No. of Lug Jaw | Latch Type | Shaft Pin Holes | Pipe Size Range (in) | Pipe Size Range (mm) | Rated Torque (kN·m) |
|---|---|---|---|---|---|
| 1# | I | 1 | 4 – 5 1/2 | 101.6 – 139.7 | 135 |
| 2 | 5 1/2 – 5 3/4 | 139.7 – 146 | |||
| II | 1 | 5 1/2 – 6 5/8 | 139.7 – 168.3 | ||
| 2 | 6 1/2 – 7 1/4 | 165.1 – 184.2 | |||
| III | 1 | 6 5/8 – 7 5/8 | 168.3 – 193.7 | ||
| 2 | 7 3/4 – 8 1/2 | 196.9 – 215.9 | |||
| 2# | I | 1 | 8 1/2 – 9 | 215.9 – 228.6 | |
| 2 | 9 1/2 – 10 3/4 | 241.3 – 273 | |||
| II | 2 | 10 3/4 – 12 | 273 – 304.8 | ||
| 3# | I | 1 | 12 – 12 3/4 | 304.8 – 323.8 | 100 |
| II | 1 | 13 3/8 – 14 | 339.7 – 355.6 | ||
| 2 | 15 | 381 | 135 | ||
| 4# | II | 1 | 15 3/4 | 400 | 80 |
| 5# | II | 1 | 16 | 406.4 | |
| 2 | 17 | 431.8 |
✅ Customer Benefits Highlights
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API 7K Certified for safety and reliability
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Wide size adaptability through replaceable jaws and latch steps
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High torque output up to 135 kN·m for heavy-duty operations
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Ideal for casing, drill pipe, and tubing handling
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Built from high-strength alloy steel for durability in harsh oilfield environments
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Easy to maintain, no hydraulic system required
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