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  • Product class: Products Wellhead Tools
  •  The design and fabrication conform to API Spec 8A, API Spec 8C, SY/T5035 and other relevant technical specifications, with a national fabrication license.
     It’s made of high quality alloy steel created by a forging process.
     Finite-element analysis is adopted for strength checking and electrical measurement for stress testing. There are two kinds of elevator links, including the single arm type and the double arm type.

     More effective sand blasting process is adopted to intensify the surface of the links

    Technical parameters:

    Specification and model

     Rated load
    (KN/US ton)

     Suitable DP size

     Elevator upper/lower 

    bore diameter (mm)

     Net weight 

     in

     mm

    kg

     CD27/8EU-150

     1335/150

     27/8EU

     73.0

     86/76

     73

     CD31/2EU-150
     31/2EU

     88.9

     103/92

     76

    CD31/2EU-250 

     2225/250

     31/2EU

     88.9

     103/92

     96

    CD4 IU-150 

     1335/150

     4 IU

     101.6

     110/105

     85

    (CD4EU-150) 
    CD41/2IU-150
    (CD41/2IEU-150)
     4EU
    41/2IU
    41/2IEU

     101.6
    114.3
    114.3

     122/118

     95

    (CD4EU-250) 
    CD41/2IU-250
    (CD41/2IEU-250) 

     2225/250

     4EU
    41/2IU
    41/2IEU

     101.6
    114.3
    114.3

     122/118

     125

    CD41/2EU-150 

     1335/150

    41/2EU

     114.3

     131/118

     92

    (CD41/2EU-250) 

     2225/250

    41/2EU 

     114.3

     (131/118)

     130

    CD5 IEU-250 
    5 IEU

     127

     135/131

     130

    Note:the model in parentheses is optional.


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