Joint

Joint photo-1
US$ 1,000 - 5,000 MOQ: 20 Pieces
Key Specifications
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Material:
Alloy
Technics:
Forged
Type:
Coupling
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao Tianjin Shanghai China
Delivery Detail:
Delivery time depends on order quantity.
Material Alloy
Technics Forged
Type Coupling
Connection Flange
Shape Equal
Head Code Hexagon

Specifications

1.Non-Standards
2.Used for Drill Pipe, Drill Collar
3.Certifactes: ISO ,API
5.Spiral Drill Collar DC

Tool Joints, Over subs

 

The drill collars are made of modified AISI 4145H chromium molybdenum alloy steel. These drill collar bars are full-length heat treated and water quenched to obtain ASTM A-370 mechanical properties. Full mechanical and chemical mill test certifications are supplied with all drill collars. These mill test certifications guarantee a hardness range of 285 to 341 BHN and an impact value of 40 ft.-lbs. at room temperature one inch below the surface.

 

1. Usage : One of the most important components of the drill string is to provide drilling bit ofpressure and the drill string rigid role.

2. Standard : API  and SY/T standards.   

3. Material : AISI 4145 H .

4. Types:drill pipes anddrill collars

 

 

 

 

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Business Type
Manufacturer, Trading Company
Year Established
2001
Factory Size
10,000-30,000 square meters
Total Employees
501 - 1000 People

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