185kg Double Walled Carbon Steel Drill Pipe 76-219mm OD Set For Rig Drilling

Product Description:

The Double Wall Pipe is made of high-quality Carbon Steel material that ensures durability and strength. It is engineered to withstand harsh drilling conditions and provide reliable performance. The product is available in two different steel grades, including R780, S135, and E75, to meet the diverse needs of drilling projects.

The Double Wall Drill Pipe comes in Black and Blue color options, providing a sleek and professional look. The product is designed to meet the highest quality standards and is thoroughly tested to ensure performance and durability. It comes with a guarantee time of usage time ≥ 100 hours.

The Double Wall Drill Pipe is a perfect solution for drilling operations that require reliable and high-performance equipment. Its double-walled design ensures efficient and safe operation, reducing the risk of accidents and downtime. The product also provides excellent resistance to corrosion and wear, ensuring a longer lifespan.

Features:

• Product Name: Double Wall Drill Pipe
• Tool Joint OD: More Drill Pipe Size
• Guarantee Time: Usage Time ≥ 100 Hours
• Outer Diameter: 73, 76, 89, 102, 114, 127, 168, 219mm
• Weight: 185kg/pc,100kg/pc
• Delivery Time: 25 Days
• Features:
  • Reverse circulation Piping System
  • Double Wall Pipe
  • Double Walled Drill Pipe

Technical Parameters:

This Double Wall Drill Pipe is a type of double walled piping system used for RC drilling operations. It is made of carbon steel and conforms to API Standard thread type. The steel grade options include R780, S135, and E75. The outer diameter ranges from 73mm to 219mm, with a uniform wall thickness of 8.56mm. It is available in all sizes and can be packed in quantities of 10-60 pcs.

Applications:

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 is used in fields such as geological exploration, basic engineering, and water conservancy engineering.

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

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.

The Diameter 42 drill pipe has a diameter of 42mm and an inner diameter of 28mm. It is suitable for various 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 fields such as geotechnical exploration and foundation construction.

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.

The 5-inch (127mm) drill pipe has an outer diameter of 127mm and an inner diameter of 108mm.

The 7-inch (178mm) drill stem has an outer diameter of 178mm and an inner diameter of 71.40mm.

The 8-inch (203mm) drill stem has an outer diameter of 203mm and an inner diameter of 71.40mm.

There are also various specifications for the length of drill pipes, such as 0.5m, 0.8m, 1.0m, and 1.5m. Common lengths include 6m, 9m, and 12m.

Packing and Shipping:

Product Packaging:

• The double wall drill pipe is packaged in wooden boxes to ensure safe transportation.
• The boxes are sturdy and have internal padding to protect the product during shipping.

Shipping:

• The double wall drill pipe is shipped via air or sea, depending on the customer's preference.
• The shipping process is carefully monitored to ensure timely delivery and to prevent any damage to the product.
• Customers will be provided with a tracking number to keep track of their shipment.

FAQ:

Q1: What is the brand name of the double wall drill pipe?

A1: The brand name is LONGWAY.

Q2: What is the minimum order quantity for the double wall drill pipe?

A2: The minimum order quantity is 20 pcs.

Q3: Does the double wall drill pipe come with any certification?

A3: Yes, it is certified with ISO9001 and API.

Q4: What is the delivery time for the double wall drill pipe?

A4: The delivery time is 5-10 working days.

Q5: What is the supply ability for the double wall drill pipe?

A5: The supply ability is 50 pcs per day.