Manual Tong

Manual Tong

The Manual tongs are necessary tools applied to make up and break out pipes. By changing the lug jaws and latch steps the manual tongs can hold different size of tongs.They are designed and manufactured according to 7K spec. for well drilling equipment.

The B type manual tongs are includes B type, SB type, and DB type, SDD, LF, Type C, workover tongs, WWC, WWB, AAX, Casing tong, Extended casing tons.

Type B Manual Tongs is an essential tool in oil operation to fasten or remove the screws of drill pipe and casing joint or coupling. The handling size of manual tongs can be adjusted by changing latch lug jaws and latch steps. The available range of manual tongs is from 3-3/8 ~12-3/4 inches. B Manual Tongs are also known as HT 55 Manual Tongs.

No-of Latch Lug Jaw Latch Step Size Range

mm (in) Rated Torque

(kN.m)

5a 1 86~105 (3-3/8~4-1/8) 55

2 105~133 (4-1/8~5-1/4) 75

5b 1 108~133 (4-1/4~5-1/4)

2 127~146 (5~5-3/4)

3 152~171 (6~6-3/4)

5b1 1 133~146 (5-1/4~5-3/4)

2 152~168 (6~6-5/8)

3 172~203 (6-3/4~8) 55

5c 1 168~187 (6-5/8~7-3/8) 75

2 187~203 (7-3/8~8)

3 216~219 (8-1/2~8-5/8) 55

5d 1 216~244 (8-1/2~9-5/8)

2 270~273 (10-5/8~10-3/4)

5e 1 298 (11-3/4)

2 324 (12-3/4)

5e1 1 273 (10-3/4)

2 299 (11-3/4)

5e3 1 330~340 (13~13-3/8)