Forged Welding HDD Drill Pipe Clamp Elevator Wiper Float Valve Thread Protector

Forged Welding HDD Drill Pipe Clamp Elevator Wiper Float Valve Thread Protector

Description of Forged Welding HDD Drilling Tools HDD Drill Rods / HDD Drill Pipe:

Non-dig integral forged drill pipes are used to transmit drill torque and pullback force during the directional drilling project. The manufacturing process of the pipes is very strict because the pipes must bear twist, pullback, friction and vibration in the course of drilling. The raw material used in Double Horse is all the alloy steel produced

We have different specifications for customer's choice: φ50, φ60, φ73 ,φ89, φ102, φ114, φ127 ,φ140 ,φ168 .And the length of drill rods and connection threads can be made totally according to specific requirements of clients. The normal length of our HDD drill rods is 1.5m, 3m, 4.5m, 6m.

The pipes are plated with nickel-phosphor to enhance the hardness and tightness of the threads surface. The finished pipes will be sent to pass a series of tests such as tests for hardness, metallurgical structure, physical property, ect. before they are covered with paint.

Technical Parameters of HDD Drill Rods:

Features of HDD Drill Rods:

1). Pipe end upsetting technology, self connecting mode and heat treatment have been used in the manufacture of this kind of HDD drill rod. Thus, our drill rods in different specifications possess excellent mechanical properties.
2). Double-step structure is used for its male and female threads, so this kind of drill rod has optimal sealing property and after torsion, there is little transformation in the rod.
3). Chemical plating (electroless plating) is used on the surfaces of threads so as to improve the hardness of surface and abrasive resistance of thread.

Quality Control:

1. We have been strictly controlled the quality of our raw materials, and all of our steel metals are from famous steel mills (factories). And physical metallographic analysis and chemical composition test are also used to ensure the quality of raw materials.
2. Immediate inspection will be done for each production procedure, and full examination will be implemented for threaded products.
3. Our outsourcing products will also be strictly examined before utilization.

HENAN WEIN INDUSTRY CO.,LTD. is located in the famous commercial and historical city—Zhengzhou, and its registered capital is RMB 5,000,000 Yuan.WEIN is a joint-stock company, which focuses on ductile iron pipes & fittings both in domestic and overseas market.

Our company offers high-quality pipes and fitttings, and services for potable water and sewage water. The main products are from DN80mm to DN2600mm, 250,000 tons per year and conform to ISO2531, BSEN545, BSEN14901, BSEN15189, BSEN15655, ISO4179 and ISO8179 international standards and have attained ISO9001:2000 certificate.

Our products are widely used in water projects in China and selling well in the Middle East and Africa and southeat Asia etc, have received customers' extensive welcome and favorable comments.

Your satisfaction is our direction!