• Manual Tong Type B (3-3/8”~4-1/8”)
  • Manual Tong Type B (3-3/8”~4-1/8”)

Manual Tong Type B (3-3/8”~4-1/8”)

No. of Latch Lug Jaw5a

Latch Step1

Size Range in3-3/8”~4-1/8”

Rated Torque (kN -m)55

In Stock

Description

Manual tong is an essential tool in oil drilling operation to fasten or remove the screws of drill pipe and casing joint or coupling. The handling size of manual tong  can be adjusted by changing latch lug jaws and latch steps. The available range of manual tong is from 3-3/8 inch to 12-3/4 inch.
They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment.

No. of Latch Lug Jaw

Latch Step

Size Range in

Rated Torque (kN -m)

5a

1

3-3/8”~4-1/8”

55

2

4-1/8”~5-1/4”

75

5b

1

4-1/2”~5-1/4”

2

5”~5-3/4”

3

6”~6-3/4”

5b1

1

5-1/4”~5-3/4”

2

6”~6-5/8”

3

6-3/4”~8”

55

5c

1

6-5/8”~7-3/8”

75

2

7-3/8”~8”

3

8-1/2”~8-5/8”

55

5d

1

8-1/2”~9-5/8”

2

10-5/8”~10-3/4”

5e

1

11-3/4”

2

12-3/4”

5e1

1

10-3/4”

2

11-3/4”

5e3

1

13”~13-3/8”

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