2 7/8" Pin Box Thread Impact Protection Sealing Rings PP Plastic Thread Protectors
2-7/8-Inch PP Pin and Box Thread Protectors — Connection Fit and Coverage
Product Introduction: For a 2-7/8-inch pipe enquiry, specify the full thread designation and pin or box end. Nominal pipe size alone does not define protector geometry. PP protectors cover exposed threads during handling and storage; sealing requirements need separate design and test criteria.
Selection and inspection points:
1. Confirm thread coverage against the mating connection drawing
2. Specify storage temperature and outdoor exposure
3. PP plastic construction; specify reinforcement separately if required
4. Agree size, thread designation and end-type markings
5. Verify installation and removal on fit samples
6. State any required standard by edition and applicable acceptance criteria
7. Define coverage of threads and shoulders for the selected pin or box end
8. Match each protector to the actual connection geometry
9. Specify impact acceptance and any sealing test separately
10. Inspect cracks, deformation and thread condition before reuse
Product Specification
| Nominal size and connection | 2-7/8-inch enquiry: provide the complete thread designation and drawing. Other listed pipe sizes and NC or REG connections require separate fit confirmation. |
| Application | Pipe thread protection during handling and storage |
| Environment | Define transport loads, storage duration and exposure conditions |
| Threads | Confirm the mating thread designation; BTC, STC and LTC casing threads are distinct from NC and REG drilling connections |
| Feature | Confirm PP compatibility with the specified oils, thread compounds and chemicals |
Other Hot Seal Products
| 2" Normal Swivel Kit |
| 2" SMI-Oversized Swivel Joint Kits |
| 3" SPM Swivel Kit |
| 3" FMC Swivel Kit |
| 3" Wide Swivel Kits |
| 4" 15k Forum Swivel Kits |
| 4" 10k FET-Flowvalve Swivel kits |
| 4" 15k TSI Swivel Kit |
| 4" 15k FlowValve Swivel Kit |
Package&Delivery
40*40*40cm Carton Packing. Carton on pallet if necessary.
1: Express: DHL,UPS, TNT, FedEx, EMS ect, for urgent and small order.
2: Air shipment: air port to air port or air port to door.
3: Sea shipment: suitable for bulk goods. It will takes more longer time than air shipment.
Company Profile
Shanghai Qinuo Industry Co.,Ltd . is a comprehensive enterprise that integrates design and development, production and manufacturing, and sales services.
Main Products: rubber and plastic products products line:
3,Oil amd Gas Field Fittings:Plastic Thread Protectors,Rubber o rings,Rubber swab cups ,Hammer Union seals.
OED/ODM Service
2,Custom design:tell us your idea, we may help make it come ture.
3,Custom products:We can exactly copy according to design drawing or original samples.
4,Custom Packing:Custom make kinds of bags, boxes, blister packing etc.
5,One-stop service:Design/Produce/Shipping
FAQ
Q: Can I get some samples?
A: Certainly, samples are available. We offer 1-5 samples or 1 pack of samples for free. Please note that shipping
costs are not included. Alternatively, we can arrange shipping using your courier account.
Q: What is the shipping time of samples?
A: Usually 3-5 Day.
Q: Can I custom product and print my logo on the product or packaging?
A: Yes, we offer customization services. For details, please contact us.
Q: Can you manage the shipment of products?
A: Absolutely, we can arrange different shipping methods based on the final packaging of the goods, including
express, air, or sea shipping.
Q: Can you send the goods to an Amazon warehouse?
A: Certainly, just provide us with the exact address, and we will arrange the shipment accordingly.
Q: What payment methods do you accept?
A: Payment method and transaction terms are agreed in the quotation.
Q: What is the lead time?
A: For stock goods, the lead time is generally within 15 days, depending on the quantity. For custom orders, production takes approximately 12-15 days, depending on the packaging and quantity.
Contact us
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.












