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Elevator link

Description

DH forged elevator links are designed to hang elevators from Top Drive System or Hooks in drilling operation. Read the Manual before use elevator links. 

Each elevator link of one pair is forged from one single billet of high strength alloy  steel, heat treated, surface-strengthen treated and NDT for super performance 
and long service. 

The rating loads of elevator links series are 
150t(1350kN),200t (1800kN),250t (2250kN),350t (3150kN),500t (4500kN). 

All the technical data and properties of elevator links completely conform to the  requirements of SY/T 5035 and API Spec 8C

Structural
Elevator links can work in pairs. The elevator link upper eye is used for the hook link ear, and the elevator link lower eye is used for the elevator. 

Specifications for DH forged elevator links
Chart for specifications of DH forged elevator links:

specifications

Rating loads

Length

US ton

kN

cm

in

DH 150

150

1335

180

71

DH 200

200

1780

270

108

DH 250

250

2225

270

108

DH 350

350

3115

330

130

DH 500

500

4450

360

142

Note:

1 US ton≈8.896kN
The elevator links of the specifications in this chart are manufactured by our company, other specifications our customer required can be defined in contract.

 
Perfection link
 
Description
SH dependable, efficient perfection links are designed for light loads.
Perfection links are made by forging, bending and electric welding of high-quality steel bar stock, which is then heat-treated and NDT examined. Rating loads of perfection links series are 50t (450kN), 75t (675kN), 150t (1350kN). 
All the technical data and properties of perfection links completely conform to the requirements of SY/T 5035 and API Spec 8C.
 
Structural
Perfection links can work in pairs. Bigger end of perfection link is for the hook link ear, and small end is for the elevator.
Specifications for SH Perfection Links
Chart for specifications of SH Perfection links:

Specifications

SH 50

SH 75

SH 150

Rating loads

50t(450kN)

75t(665kN)

150t(1335kN)

Length

1100mm

1500mm

1800mm

1 US ton≈8.896Kn
Specifications for perfection links in chart1 are manufactured in our company;
other specifications for field service are available as per purchase order.

 

 
 
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