Subs, Lifting Subs for Handling of Drill Collars, Jars, Shock Subs, Directional Tools as Per API 7-1

• After-sales Service: Yes
• Warranty: Yes
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Model NO.: TSDJ86~TSDJ203
• Application: S: Energy & Mining, Well Drilling,Metallurgy
• Transport Package: Wooden Case
• Specification: 36"long
• Trademark: Tianhe
• Origin: China
• HS Code: 8431431000

Product Description

Product Description

Lifting sub ,API 7-1 ,Material :AISI4145H mod.
Lifting sub can be enables safe and efficient handling of straight OD tubulars such as drill collars ,shock tools ,jars ,directional equipment and other tools by using the drill pipe elevator .The subs are made from AISI4145Hmodified quenched nd tempered material .and made as per API 7-


  

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