Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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The thread protector is a robust tool that is specially engineered to safeguard the external pin-end threads of casing. Its sturdy design ensures secure and fast operation, thereby saving time and money during casing screwing and rig operations. The thread protector is composed of a highly durable rubber material embedded with a spring-steel band, which offers superior abrasion resistance. It is further enhanced with an adjustable cam-type latch assembly that allows easy manual locking and unlocking. Utilizing the thread protector is effortless - simply position it over the pin-end threads of the pipe, apply firm pressure to the handle towards the center to securely fasten it in place, and pull the handle out to release.
Product Main Material of thread protector:
Steel,HDPE
Quality Control of thread protector:
Follow the API Q1 quality inspectionstandard. Base on the API 5CT Annex I when design the product.
Applications of thread protector:
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 from damaging during handling, transportation and storage.
Specification of thread protector:
| No. | Sizes & Thread | All plastic |
Composite type ASM(CEL) |
Composite type ASM(CENL) |
| 1 | NC23 | √ | ||
| 2 | NC26(2 3/8”IF) | √ | √ | √ |
| 3 | NC26 DSTJ | |||
| 4 | NC26(2 7/8”IF) | √ | √ | √ |
| 5 | NC26 DSTJ | |||
| 6 | NC35 | √ | √ | |
| 7 | NC38(3 1/2”IF) | √ | √ | √ |
| 8 | NC38 DSTJ | √ | √ | √ |
| 9 | NC40(4”FH) | √ | √ | √ |
| 10 | NC40 DSTJ | √ | √ | √ |
| 11 | NC44 | √ | √ | |
| 12 | NC46(4”IF) | √ | √ | √ |
| 13 | NC50(4 1/2”IF) | √ | √ | √ |
| 14 | NC50 DSTJ | √ | √ | √ |
| 15 | NC52 | √ | √ | |
| 16 | NC56 | √ | √ | |
| 17 | NC61 | √ | √ | |
| 18 | NC70 | √ | √ | |
| 19 | 5 1/2”FH | √ | √ | √ |
| 20 | 5 1/2”FH DSTJ | √ | √ | √ |
| 21 | 6 5/8”FH | √ | √ | |
| 22 | 6 5/8”IF | √ | ||
| 23 | 2 3/8”REG | √ | √ | √ |
| 24 | 2 7/8”REG | √ | √ | √ |
| 25 | 3 1/2”REG | √ | √ | √ |
| 26 | 4 1/2”REG | √ | √ | √ |
| 27 | 6 5/8”REG | √ | √ | √ |
| 28 | 7 5/8”REG | √ | √ | √ |
| 29 | 8 5/8”REG | √ | √ | √ |
| 30 | 2 7/8”PAC | √ | √ | |
| 31 | 2 3/8”PAC | √ | ||
| 32 | 4 1/2”H-90 | √ | √ | |
| 33 | 5”H90 | √ | √ | |
| 34 | 6 5/8”H-90 | √ | √ | |
| 35 | 7 5/8”H-90 | √ | √ |
| Material | Full plastic & plastic thread and steel shell |
| Size | 1/16" to 20" (size from 1.8mm to 500mm is available) |
| Color | Black, red, yellow, blue, green etc |
| Packing | pp bag, export cartons or others requested by customer |
| Feature | Flexible, insulation, dust proof, water proof, fire resistant, high temperature, high voltage and low voltage, UV resistant |
| payment | 30% TT before production 70% TT before delivery. other payment term can be discussed |
| Shipment |
sample orders : by express bulk order : by sea or by air |
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. Our group have 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.