MANUAL TONGS
Manual Tongs are necessary tools applied to make up and break out pipes. Changing lug jaws and latch steps can adjust different handling sizes of the tongs. They are designed and manufactured according to API Spec 7K.
Manual tong type B:
|
No.of Latch Lug Jaw
|
Latch Step
|
Size Range
|
Rated Torque
|
|
in
|
mm
|
kN·m
|
|
5a
|
1
|
3 3/8~4 1/8
|
85.7~104.8
|
55
|
|
2
|
4 1/8~5 1/4
|
104.8~133.3
|
75
|
|
5b
|
1
|
4 1/4~5 1/4
|
107.9~133.3
|
|
2
|
5~5 3/4
|
127~146
|
|
3
|
6~6 3/4
|
152.4~171.4
|
|
5b1
|
1
|
5 1/4~5 3/4
|
133.3~146
|
|
2
|
6~6 5/8
|
152.4~168.3
|
|
3
|
6 3/4~8
|
171.4~203.2
|
55
|
|
5c
|
1
|
6 5/8~7 3/8
|
168.3~187.3
|
75
|
|
2
|
7 3/8~8
|
187.3~203.2
|
|
3
|
8 1/2~8 5/8
|
215.9~219
|
55
|
|
5d
|
1
|
8 1/2~9 5/8
|
215.9~244.5
|
|
2
|
10 5/8~10 3/4
|
269.9~273
|
|
5e
|
1
|
11 3/4
|
298.5
|
|
2
|
12 3/4
|
323.8
|
|
5e1
|
1
|
10 3/4
|
273
|
|
2
|
11 3/4
|
298.5
|
|
5e3
|
1
|
13~13 3/8
|
330.2~339.7
|
Manual tong type DB:
|
No. of Latch Lug Jaw
|
No. of Hinge Pin Hole
|
Size Range
|
Rated Torque
|
|
in
|
mm
|
kN·m
|
|
1#
|
Ⅰ
|
3 1/2~6
|
88.9~152
|
90
|
|
Ⅱ
|
5 3/4~7
|
146~178
|
|
Ⅲ
|
6 5/8~8 1/4
|
168~210
|
|
2#
|
Ⅰ
|
8~9 5/8
|
203~244
|
|
Ⅱ
|
10 5/8~11 1/4
|
270~286
|
|
3#
|
Ⅰ
|
11 3/4~12 3/4
|
298~324
|
55
|
|
Ⅱ
|
13 3/8~14 3/8
|
340~365
|
|
4#
|
Ⅱ
|
16~17
|
406~432
|
Manual tong type C:
|
Lug Jaw No.
|
Short Jaw No.
|
Hinge Jaw No.
|
Pipe Size
|
Rated Torque
|
|
in
|
mm
|
KN·m
|
|
1#
|
1#
|
/
|
2 3/8-3.668
|
60.33-93.17
|
48
|
|
2#
|
1#
|
/
|
2 7/8-4 1/4
|
73.03-108
|
|
3#
|
1#
|
/
|
3 1/2-5 1/4
|
88.9-133.35
|
|
4#
|
1#
|
/
|
5 1/2-7
|
139.7-177.8
|
|
5#
|
2#
|
1#
|
7-8 5/8
|
177.8-219.08
|
|
6#
|
2#
|
2#
|
9 5/8-10 3/4
|
244.5-273.05
|
Manual Tong Type AAX
|
Lug Jaw No.
|
Pipe Size
|
Rated Torque
|
|
in
|
mm
|
KN·m
|
|
1#
|
2 7/8-3 3/4
|
73-95.25
|
75
|
|
2#
|
3 1/2-4 1/2
|
88.9-114.3
|
|
3#
|
4-5 1/4
|
101.6-133.35
|
|
4#
|
5-7 1/4
|
127-184.15
|
|
5#
|
6 7/8-8 5/8
|
174.6-219.1
|
|
6#
|
9-10 3/4
|
228.6-273.05
|
40
|
|
7#
|
10 3/4-11 3/4
|
273.05-298.45
|
|
8#
|
13 3/8
|
339.7
|
Note: When ordering or requesting for quote, please specify the detailed requirements.
|
sales@longermachinery.com
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