Main Material
Steel,steel-plastic:HDPE
Quality Control
Follow the API Q1 quality inspectionstandard. Base on the API 5CT Annex I when design the product.
Applications
Products are the required parts for oildrill pipes and drill color that can protect the thread of each side of pipe.Mainly Thread protectors can prevent your connector threads and pipe end fromdamaging during handling, transportation and storage.
Pipe OD Size & Thread Structure
60.33mm 2 3/8″NU
Plastic+Steel+Plastic & Steel+Plastic
& Full Plastic
2 3/8″EU
Plastic+Steel+Plastic & Steel+Plastic
& Full Plastic
73.03mm 2 7/8″NU
Plastic+Steel+Plastic & Steel+Plastic
& Full Plastic
2 7/8″EU
Plastic+Steel+Plastic & Steel+Plastic
& Full Plastic
88.9mm 3 1/2″NU
Plastic+Steel+Plastic & Steel+Plastic
& Full Plastic
3 1/2″EU
Plastic+Steel+Plastic & Steel+Plastic
& Full Plastic
114.1mm 4 1/2″NU Steel+Plastic&Full Plastic
4 1/2″EU Steel+Plastic&Full Plastic
4 1/2″STC Steel+Plastic&Full Plastic
4 1/2″LTC Steel+Plastic&Full Plastic
4 1/2″BTC Steel+Plastic&Full Plastic
127mm 5 ″LTC Steel+Plastic&Full Plastic
5 ″BTC Steel+Plastic&Full Plastic
139.7mm 5 1/2″STC Steel+Plastic&Full Plastic
5 1/2″LTC Steel+Plastic&Full Plastic
5 1/2″BTC Steel+Plastic&Full Plastic
168.3mm 6 5/8″BTC Steel+Plastic&Full Plastic