WISE CHANNEL INDUSTRIES LTD.

Product Detail
Oilfield elevator links
Load Capacity: 150~750 Tons
Length: 48"~240"
Transport Package: Wooden case
HS Code: 84314310
Country of origin: China
Detail

Elevator links is designed and manufactured in line with API Spec 8C "Specification for Drilling and Production Hoisting Equipment", in China, elevator links are modeled "DH" that is abbrivated in Chinese alphabet for links.

Technical description:
Elevator Links or weldless links are designed to hang elevators from Top Drive System, Hooks, Beckets or Link adapters. Each elevator link of one pair is forged from one single billet of high strength alloy steel, heat treated and MPI tested. Additional material is added in critical wear areas for extended life. The design safety factor and design verification of the elevator links conform to requirements of API Spec 8C, any elevator links are proof load tested to 1.5 times the working load.
Each elevator link of one pair is marked with Serial Number for traceability.
Elevator links are available in 150t, 200t, 250t, 350t, 500t and 750t rating loads.
Warranty period of elevator links is 12 months from the date of field service or 18 months from date of shipment.
Partial specifications data for elevator links are provided as follows:


                                                      elevator links.jpg


Main parameters

50ton250ton350ton500ton750ton
1¾"×48"



1¾"×60"2¼"×60"2¾"×60"

1¾"×72"2¼"×72"2¾"×72"

1¾"×84"2¼"×84"2¾"×84"

1¾"×96"2¼"×96"2¾"×96"

1¾"×108"2¼"×108"2¾"×108"
4¾"×108"
1¾"×120"2¼"×120"2¾"×120"
4¾"×120"
1¾"×132"2¼"×132"2¾"×132"
4¾"×132"

2¼"×144"2¾"×144"3½"×144"4¾"×144"

2¼"×150"2¾"×150"3½"×150"

2¼"×168"2¾"×168"3½"×168"

2¼"×180"2¾"×180"3½"×180"

2¼"×192"2¾"×192"3½"×192"


2¾"×200"3½"×200"


2¾"×216"3½"×216"


2¾"×240"3½"×240"


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