Steel Thread Protectors, EU NU Premium Thread Protector for casing tubing drill pipes
PUYANG ZHONGSHI GROUP.,LTD manufactures and supplies a wide range of thread protectors from 2-3/8" to 13-3/8" according to API 5CT standard, oversized thread protectors and special requirements can also be offerd, our thread protectors are specially designed to protect the pipe thread and ends during normal handling or transportation, there are multiple types such as plastic thread protectors, composite thread protectors, prossed steel thread protecors and cast steel thread protectors.
Technical Parameters of thread protector
Size & Thread | Structure |
2 3/8″NU | Plastic+Steel+Plastic & Steel+Plastic & Full Plastic |
2 3/8″EU | Plastic+Steel+Plastic & Steel+Plastic & Full Plastic |
2 7/8″NU | Plastic+Steel+Plastic & Steel+Plastic & Full Plastic |
2 7/8″EU | Plastic+Steel+Plastic & Steel+Plastic & Full Plastic |
3 1/2″NU | Plastic+Steel+Plastic & Steel+Plastic & Full Plastic |
3 1/2″EU | Plastic+Steel+Plastic & Steel+Plastic & Full Plastic |
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 |
5 ″LTC | Steel+Plastic&Full Plastic |
5 ″BTC | Steel+Plastic&Full Plastic |
5 1/2″STC | Steel+Plastic&Full Plastic |
5 1/2″LTC | Steel+Plastic&Full Plastic |
5 1/2″BTC | Steel+Plastic&Full Plastic |
6 5/8″BTC | Steel+Plastic&Full Plastic |
7″STC | Steel+Plastic&Full Plastic |
7″LTC | Steel+Plastic&Full Plastic |
7 ″BTC | Steel+Plastic&Full Plastic |
7 5/8″LTC | Steel+Plastic&Full Plastic |
7 5/8″BTC | Steel+Plastic&Full Plastic |
8 5/8″STC | Steel+Plastic&Full Plastic |
8 5/8″LTC | Steel+Plastic&Full Plastic |
8 5/8″BTC | Steel+Plastic&Full Plastic |
9 5/8″STC | Steel+Plastic&Full Plastic |
9 5/8″LTC | Steel+Plastic&Full Plastic |
9 5/8″BTC | Steel+Plastic&Full Plastic |
10 3/4″STC | Steel+Plastic |
10 3/4″BTC | Steel+Plastic |
13 3/8″STC | Steel+Plastic |
13 3/8″BTC | Steel+Plastic |
20 ″STC | Steel+Plastic |
20 ″BTC | Steel+Plastic |
NC26 (2 3/8″IF) | Steel+Plastic |
NC31 (2 7/8″IF) | Steel+Plastic |
NC38 (3 1/2″IF) | Steel+Plastic |
NC46 (4″IF) | Steel+Plastic |
NC50 (4 1/2″IF) | Steel+Plastic |
5 1/2″FH | Steel+Plastic |
Skype: zhang.amy653