Steel type Drill pipe thread protector/Plastic thread protector

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Product Overview



drilling pipe thread protector

Material type: Plastic, Steel, plastic-steel 3 types
Thread type: tubing 2-3/8” to 4-1/2”, EUE NUE casing 4-1/2” to 20”, STC LTC BTC
Drilling pipe 2-3/8” to 8-5/8” REG
This product is special petroleum pipe must be matching products, to protect the role of steel pipe thread. To prevent damage in normal handling and transport process of moderate impact.
1) the quality of products in full compliance with the SY/T5991-94 standard of the industry. Smooth surface thread products without thread, without impurities, no slip, no adhesive and steel pipe thread, applicable to -46 degrees to 66 degrees under the conditions of storage of more than one year.
2) beautiful products, varieties, specifications Qi, ranging from 23/8 "to 20" tubing, casing thread protector, and can produce special buckle according to customer requirements.

Male & Femal Connection

Size &thread


Operating Temperature

2 3/8", 2 7/8", 3 1/2"


Full Plastic

-46℃ to +66℃

4 1/2", 5", 5 1/2", 6 5/8",

7", 7 5/8", 9 5/8", 13 3/8"


Plastic Thread and Steel Shell

-46℃ to +66℃




Puyang Zhongshi Group Co.,Ltd

Puyang Zhongshi Group Co., Ltd. was founded in 1996, which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC. The company registered capital is 60.83 million yuan, with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff . Oil machinery is our main products, the leading products include pumping unit, subsurface sucker rod pump, wellhead (Christmas Tree), pressure vessels, drilling solid control series products and cementing accessories. We had attained ISO 9001 in 1998 and API Certificates in 2002 .


Any needs please contact Liz

24Hours Online No:+86-15539356763

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