1.SDD manual tong
2.type:SDD 4"-17"/140
3.API Spec 7K ISO9001:2008
4.GB/T 28001-2001
5.GB/T 24001-2004-ISO14001:2004
Port: SHANGHAI QINGDAO TIANJIN
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 66 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Plywood Case
Delivery Detail: 22 days
SDD type manual tong is an essential tool in oil drilling operation to fasten or remove the screws of drill pipe and casing joint or coupling. It can be adjusted by changing latch lug jaws and latch steps.
Latch Lug Jaw No. | Gripping Range | Torque max. | |
| in | mm | kN·m | |
| 1# | 4-8 1/2 | 101.6~215.9 | 140 |
| 2# | 8 1/2-12 | 215.9~304.8 | |
| 3# | 12-15 | 304.8~381 | 105 |
| 4# | 15 3/4 | 400.1 | 140 |
| 5# | 16-17 | 406.4~431.8 | 85 |