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Engine: External Pipe Line-up Clamp
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Description of External Pipe Line-up Clamp:
Our external pipe line-up clamp is mainly used to help weld pipes well. We can provide many different kinds of external line-up clamps for you to choose. And all of our clamps have features of high precision, easy operation, light weight, reliable performance, high matching accuracy, and so on. 
Besides, our external pipe line-up clamps are available in customized specifications.

Our manual single-head screw rod external pipe line-up clamp is suitable for pipelines with a diameter less than 8〞, and it mainly features easy operation and high matching efficiency.

The manual lever-type external pipe line-up clamp is mainly applied to pipelines with a diameter less than 406mm, and it is mainly characterized by convenient operation and high matching efficiency.

Our manual rectangle screw rod type external pipe line-up clamp is mainly used for pipelines with a diameter ranging from 16〞to 48〞. And this kind of clamp mainly features light weight, easy operation, and high matching precision. The tension mechanism takes up less space when compared with other similar devices, and is fitted with three or four sets of partial unfitness adjustment mechanisms. It is mainly used for single diameter matching, and its matching accuracy is less than 2mm.

Our independent hydraulic external pipe line-up clamp is mainly suitable for pipelines with a diameter of more than 28〞. And this clamp possesses a large tension force, and is equipped with three to eight sets of partial unfitness adjustment mechanisms. It is mainly used for single diameter matching and has a matching precision less than 2mm.

The hydraulic disconnected-type external pipe line-up clamp is mainly applied to pipelines with a diameter more than 36〞. It is features easy transportation, large tension force, and high matching accuracy that is less than 2mm. The hydraulic disconnected-type jack can be used in the narrow construction space like the bottom of a brook. This clamp is fitted with six to eight sets of partial unfitness adjustment mechanisms, and it is suitable for single diameter matching work.

Technical Parameters of External Pipe Line-up Clamp:

Specifications 6″-80″
Press block amount 6-24
Tension force 3-15 T
Partial adjusting mechanism 0-6 Set/Sets
Total weight 5-250 Kg

Main Features of External Pipe Line-up Clamp:

High matching accuracy The unfitness of butt fitness is less than 1.5mm.
Convenient Operation With single diameter design, the clamp has no need to adjust.
Partial adjustment mechanism Partial adjustment of the unfitness of butt joint is available, which is quite easy, rational, and reliable.
Light weight The lightweight external clamp is convenient for manual carrying.

In the following, some information about specific samples will be given.

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