Manufacturing Process: | Forging |
---|---|
Surface Treatment: | Spray-Paint |
Operation Pressure: | High Pressure |
Type C Safety Clamp
1.Safety clamp
2.Type:WA-C
3.API Spec 7K ISO9001:2008
High-quality Type C Safety Clamp
The safety clamps are designed for coupling and uncoupling in oil natural gas drilling operation .It can prevent the drill tolls form shipping down .When changing the working range ,it is only necessary to adjust the No. of chain links.
Type |
Pipe for O.D |
No. of chain links |
Weight |
||
mm |
in |
kg |
lb |
||
WA-T |
28.6-50.8
|
1.1/8-2 |
4 |
16.3 |
36 |
54-82.6 |
2.1/8-3.1/4 |
5 |
18.2 |
40 |
|
88.9-114.3 |
3.1/2-4.1/2 |
6 |
20.0 |
44 |
|
WA-C |
88.9-117.5 |
3 1/2-4 5/8 |
7 |
20.9 |
46 |
114.3-142.9 |
4 1/2-5 5/8 |
8 |
25.0 |
55 |
|
139.7-168.3 |
5 1/2-6 5/8 |
9 |
27.7 |
61 |
|
165.1-193.7 |
6 1/2-7 5/8 |
10 |
29.1 |
64 |
|
190.5-219.1 |
7 1/2-8 5/8 |
11 |
31.3 |
69 |
|
215.9-244.5 |
8 1/2-9 5/8 |
12 |
32.7 |
72 |
|
241.3-269.9 |
9 1/2-10 5/8 |
13 |
40.0 |
88 |
|
266.7-295.3 |
10 1/2-11 5/8 |
14 |
41.8 |
92 |
|
292.1-320.7 |
11 1/2-12 5/8 |
15 |
44.0 |
97 |
|
317..5-346.1 |
12 1/2-13 5/8 |
16 |
46.3 |
102 |
|
342.9-371.5 |
13 1/2-14 5/8 |
17 |
48.6 |
107 |
|
368.3-396.9 |
14 1/2-15 5/8 |
18 |
50.9 |
112 |
.