API Standard Double Wall Drill Pipe with R780 / S135 E75 Steel Grade 8.56mm

Product Description:

These Double Wall Pipes are available in two different weights - 185kg/pc and 100kg/pc - ensuring you have the perfect product for your specific requirements. The Tool Joint OD is designed to accommodate more drill pipe size options, providing you with the flexibility you need to tackle any drilling project with ease.

Our Double Wall Pipes have a wall thickness of 8.56mm, ensuring they are durable and long-lasting, while also providing you with the strength and stability you need to complete your drilling projects efficiently. These pipes are specially designed to provide excellent performance in high-pressure drilling environments - making them the perfect choice for professionals in the drilling industry.

In summary, our Double Wall Drill Pipes are the ideal solution for your drilling needs. With their high-quality carbon steel material, all-model availability, various weight options, Tool Joint OD flexibility, and durable wall thickness of 8.56mm, you can trust that these pipes will provide you with the strength and stability you need to complete your drilling projects with ease. Invest in our Double Wall Pipes today and experience the difference for yourself!

Features:

• Product Name: Double Walled Drill Pipe
• Outer Diameter: 73mm, 76mm, 89mm, 102mm, 114mm, 127mm, 168mm, 219mm
• Weight: 185kg/pc, 100kg/pc
• Thread Type: API Standard
• Tool Joint OD: More Drill Pipe Size
• Delivery Time: 25 Days

Technical Parameters:

Applications:

There are several types of international standard drill pipes available for various drilling and exploration purposes.

The AW drill pipe has a diameter range of 27mm-43mm and an inner diameter range of 18mm-31.75mm. It is widely used in rock drilling and mining exploration.

The BW drill pipe has a diameter range of 36mm-60mm and an inner diameter range of 22mm-36mm. It finds its usage in the fields of geological exploration, basic engineering, and water conservancy engineering, among others.

The NW drill pipe has a diameter range of 47mm-89mm and an inner diameter range of 32mm-56mm. It is used in the fields of deep hole geotechnical exploration and hydraulic drilling, among others.

The HW drill pipe has a diameter range of 76mm-146mm and an inner diameter range of 46mm-101mm. It is used in geological drilling and oil exploration.

In addition to international standard drill pipes, several domestic standard drill pipes are also available.

The diameter 42 drill pipe has a diameter of 42mm and an inner diameter of 28mm. It is suitable for different types of geological drilling and exploration of engineering structures.

The diameter 50 drill pipe has a diameter of 50mm and an inner diameter of 34mm. It is suitable for different fields such as geotechnical exploration and foundation construction, among others.

The diameter 60 drill pipe has a diameter of 60mm and an inner diameter of 40mm. It is suitable for drilling operations in deeper boreholes such as highway tunnels and subway construction.

Aside from the aforementioned sizes, there are other drill pipe sizes available for different purposes.

• 5-inch (127mm) drill pipe: outer diameter 127mm, inner diameter 108mm
• 7-inch (178mm) drill stem: outer diameter 178mm, inner diameter 71.40mm
• 8-inch (203mm) drill stem: outer diameter 203mm, inner diameter 71.40mm

Different lengths of drill pipes are also available, such as 0.5m, 0.8m, 1.0m, 1.5m, as well as common lengths of 6m, 9m, or 12m.

Packing and Shipping:

Product Packaging:

• Double Wall Drill Pipe will be packaged in wooden crates
• Crate dimensions will be customized based on the length and diameter of the drill pipe
• All crates will be marked with proper identification and handling instructions
• Each crate will contain a packing list and certificate of conformance

Shipping:

• Double Wall Drill Pipe will be shipped via sea or air freight based on customer preference
• Shipping terms and conditions will be negotiated between the seller and the buyer
• All shipments will be insured to protect against any damage or loss during transit
• Delivery times will vary based on the destination and shipping method chosen

FAQ:

What is the brand name of the double wall drill pipe?

The brand name of the double wall drill pipe is LONGWAY.

What is the model number of the double wall drill pipe?

The model number of the double wall drill pipe is Double Wall Drill Pipe.

Where is the double wall drill pipe manufactured?

The double wall drill pipe is manufactured in Langfang city, Hebei.

What certifications does the double wall drill pipe have?

The double wall drill pipe has ISO9001 / API certification.

What is the minimum order quantity for the double wall drill pipe?

The minimum order quantity for the double wall drill pipe is 20 pcs.

Price: Discuss

Packaging Details: Packaging according to specifications and standards, customizable packaging

Delivery Time: 5-10 work days

Payment Terms: T/T, L/C

Supply Ability: 50 pcs per day