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DH Single Arm Lifting Ring

DH series single-arm lifting ring is an important tool for lifting or lowering the hanging elevator in drilling and production operations in the oil and gas and geological drilling departments. DH series single arm rings are well-selected and carefully manufactured by overall forging molding and special surface strengthening treatment process. And after strict strength test and non-destructive testing, it has good structural characteristics and wear resistance. The rated load of the lifting ring is 150t(1350kN), 200t(1780kN), 250t(2250kN), 350t(3150kN) and 500t(4450kN). The technical parameters and performance of the lifting ring meet the requirements of GB/T 19190 and API Spec 8C.

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Keywords: full series of drill pipe elevator, full series of tubing elevator, full series of sucker rod elevator

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0523-87683353

Product Description

DH elevator links are important tools to control the descending and ascending of the elevators in the operation of well-drill or gas-drill or gas-drill or geological prospecting. DH single arm elevator links series are forged from a single billet of high quality materials and carefully surface-harden-treated to withstand the stresses and shocks of heavy service with strict intense test and NDE. The rating loads of elevator links series are 150t （1350kN）, 200t （1780kN）, 250t （2250kN）, 350t （3150kN）, 500t （4450kN）. All the technical parameter and property of the elevator links completely conform to the requirements of GB/T 19190 and API Spec 8C.

Technical Specifications of DH Series Lifting Rings

Technical specifications of link series DH elevators

Specifications and models specifications	Rating loads		Length Length
	US ton	kN
DH 150	150	1335	1800
DH 200	200	1780	2700
DH 250	250	2225	2700
DH 350	350	3115	3300
DH 500	500	4450	3600
Note: ① 1 short ton ≈ 8.896kN ② The length is the length of the commonly used rings produced by our company, and users need to use rings of other lengths. may be stated in the contract. Note: ①1 US ton≈8.896kN ②The elevator links of the specifications in this chart are manufactured by our compan

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