Product Description:

Our Double Walled Drill Pipe comes in a range of outer diameters, including 73, 76, 89, 102, 114, 127, 168, and 219mm, making it highly versatile and suitable for a variety of drilling needs. It is made from high-quality carbon steel, which is known for its excellent strength and durability, ensuring reliable performance even in the most challenging drilling conditions.

Our Double Walled Drill Pipe is available in two weight options, 185kg/pc and 100kg/pc, giving you the flexibility to choose the option that works best for your specific drilling needs. Additionally, it features an API standard thread type, ensuring compatibility with a wide range of drilling equipment.

At our company, we pride ourselves on delivering products of the highest quality, and our Double Walled Drill Pipe is no exception. We use only the highest quality materials and manufacturing processes to ensure that our products meet the highest industry standards.

With a delivery time of just 25 days, you can rest assured that you'll receive your Double Walled Drill Pipe quickly and efficiently. So why wait? Contact us today to learn more about our Double Walled Drill Pipe and how it can help you achieve your drilling objectives.

Features:

• Product Name: Double Wall Drill Pipe
• Wall Thickness: 8.56mm
• Size: All Models
• Standard: API
• Guarantee Time: Usage Time ≥ 100 Hours
• Thread Type: API Standard

This Double Wall Drill Pipe is also known as a Double Walled Piping System or RC Drilling Pipe.

Technical Parameters:

Applications:

AW Drill Pipe:

• Diameter Range: 27mm-43mm
• Inner Diameter Range: 18mm-31.75mm
• Usage: Widely used in rock drilling and mining exploration.

BW Drill Pipe:

• Diameter Range: 36mm-60mm
• Inner Diameter Range: 22mm-36mm
• Usage: In the fields of geological exploration, basic engineering, and water conservancy engineering, etc.

NW Drill Pipe:

• Diameter Range: 47mm-89mm
• Inner Diameter Range: 32mm-56mm
• Usage: In the fields of deep hole geotechnical exploration and hydraulic drilling, etc.

HW Drill Pipe:

• Diameter Range: 76mm-146mm
• Inner Diameter Range: 46mm-101mm
• Usage: In geological drilling and oil exploration.

Diameter 42 Drill Pipe:

• Diameter: 42mm
• Inner Diameter: 28mm
• Usage: Suitable for different types of geological drilling and exploration of engineering structures.

Diameter 50 Drill Pipe:

• Diameter: 50mm
• Inner Diameter: 34mm
• Usage: Suitable for different fields such as geotechnical exploration, foundation construction, etc.

Diameter 60 Drill Pipe:

• Diameter: 60mm
• Inner Diameter: 40mm
• Usage: Suitable for drilling operations in deeper boreholes such as highway tunnels and subway construction.

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

In addition, there are various specifications for the length of drill pipes, 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 packed in wooden cases or bundles.
• The cases or bundles will be securely strapped and wrapped with plastic to prevent damage during transportation.
• The product will be clearly labeled with the product name, size, and quantity.

Shipping:

• The Double Wall Drill Pipe will be shipped via sea or air freight depending on the customer's preference.
• The shipping method will be chosen based on the delivery time and cost requirements.
• Delivery time will vary depending on the destination, shipping method, and customs clearance.
• The customer will be provided with a tracking number once the product has been shipped.

FAQ:

Q: What is the brand name of the product?

A: The brand name of the product is LONGWAY.

Q: What is the model number of the product?

A: The model number of the product is Double wall drill pipe.

Q: Where is the place of origin of the product?

A: The place of origin of the product is Langfang city, Hebei.

Q: What certifications does the product have?

A: The product is certified with ISO9001 and API.

Q: What is the minimum order quantity for the product?

A: The minimum order quantity for the product is 20 pcs.

Q: What is the price of the product?

A: The price of the product is discussed.

Q: What are the packaging details of the product?

A: The packaging details of the product are according to specifications and standards, customizable packaging.

Q: What is the delivery time for the product?

A: The delivery time for the product is 5-10 work days.

Q: What are the payment terms for the product?

A: The payment terms for the product are T/T and L/C.

Q: What is the supply ability of the product?

A: The supply ability of the product is 50 pcs per day.