Plastic and Steel-Plastic Thread Protectors for Tubing, Casing and Drill Pipe
A thread protector is used to protect the threads of a pipe during transportation and storage. Thread protectors are generally manufactured from plastic or steel and can be applied to the pipe manually or automatically (by machine)
Thread protectors are used frequently in the oil and gas industry to protect pipes during transportation to the oil and gas fields. Reuse requires inspection of thread engagement, deformation and contamination, together with the applicable handling requirements. Recycling depends on the material and local collection route. Thread Protectors can be used on Casing Pipe, Tubing, Drilling Pipe.
The listed constructions are plastic and steel-plastic composite protectors. Select the construction for the specified connection, handling loads and transport conditions; tubing service alone does not determine the suitable protector type.
Main Size: 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6-5/8, 7, 7-5/8, , 8-5/8, 9-5/8, 10-3/4,11-3/4, 13-3/8, 16, 20, NC26, NC38, NC50, 4 1/2 Reg, 3 1/2 Reg, 6 5/8 Reg and 7 5/8 Reg etc. Threads: BTC, STC, LTC
More of our plastic injection moulding parts for reference:
Packaging & Shipping
| Port: | Shanghai |
| MOQ: | 1000 pcs,Custom parts: 5000pcs |
| Packing: | bulk packing or custom packing |
| Payment: | PayPal, agreed order payment method, T/T, Western Union, L/C |
| Delivery time: | Confirm by quantity, tooling and agreed order schedule |
Rubber Bonded with Metal Products:
Our company
was established in 2003, is a new and high-tech enterprise integrating R&D, production and sales. Since its inception, we adhering to the "Quality for Survival, Innovation Competes For Development " concept, continuous development and innovation, we won a good reputation at home and abroad.
Our company provides professional plastic parts, rubber parts and maching parts design and production services, products mainly used in automobiles, household appliances, machinery equipment and oil industry and other fields. We have a professional production and sales team, "High-Quality, High Professionalism, High Efficiency" are the principles of doing things.
We have two factories, more than 30 injection molding machines, molding machines and CNC lathes. Our company is located in Pudong New Area, Shanghai. Elegant environment, convenient transportation, Only need 30 minutes from our company to Pudong Airport.
We adopt comprehensive quality management system, specify any required RoHS documentation for the selected components, our products are mainly exported to the United States, Canada, Britain, Germany, Finland, New Zealand, Australia and other countries and regions.
The steps of the production:
FAQ
1. Why Choose Qinuo industry?
We provide them with one-stop service from R & D to production to satisfy their customization needs.
We are based in the most big city Shanghai, which have two internation airports and two deepwater ports, we can ship the goods out at anytime while some inland suppliers need take a more time.
2. What are the advantages of choosing Qinuo Industry?
a. Product quality assurance, delivery guarantee, good after-sales service
b. Cost-effective, fast development efficiency, professional operation with integrity
c. Qinuo Industry will conduct all testing analysis and then work out testing standards to reduce quality standard dispute between customers and manufacturers.
d. Lean production management mode.
e. Help customers develop and design new products.
f. Has rich experience in the design and processing of rubber products.
g. Qinuo Industry is a hightech enterprise in China with domestic and international invention patents technology and intellectual property.
3. What are the differences between Qinuo Industry and domestic peers?
1. Quality assurance: advanced product quality planning(APQP).
2. Qinuo Industry has rich experience in serving international large enterprises.
3. Has professional scientific research team of kinds of rubber material.
4. Has independent design, manufacturing and innovation ability of production equipment and molds.
5. Has engineer team who is responsible for the quality assurance system and quality control.
4. What is your advantage?
1. Has sound and mature supporting supply chain
2. Lower mold costs
3. High efficiency of development and design ability and short process time.
4. Cost effective and good service attitude.
5. More professional export sales staff who are all know rubber processing very well.
For thread protector selection, provide the pipe size, connection designation and pin or box end requirement.
We welcome custom make products, looking forward to your design drawing or orginal samples.
Welcome to contact us for more information!
Thread Protector Ordering: Pipe Size, Connection Form and Pin or Box End
Specify the nominal pipe size, complete connection designation and whether protection is required for a pin or box end. The size and thread references listed above cover different connection families; a matching diameter alone does not establish thread fit. Provide the connection drawing or approved sample for custom or proprietary threads.
Identify plastic or steel-plastic construction, required end coverage and handling conditions. Include stacking, transport and storage exposure when defining protection requirements. A thread protector protects the connection during handling; it does not establish the pressure rating of the pipe connection.
Confirm thread engagement and installation requirements against the pipe or connection maker instructions. Inspect protectors and threads for damage, debris and deformation before fitting or reuse. Specify size and connection labels for mixed shipments so pin and box protectors remain matched to the correct pipe ends.
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