API drill pipe thread protectors
Product Features
1. Easy installation
2. Convenient for loading
3. Good impact resistance
4. Complete sealing interface
API drill pipe thread protectors Main Material: Steel, HDPE
Quality control : Follow the API Q1 quality inspection standard .Base on the API 5CT Annex I when design the product .
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Item | Size & Thread | All plastic | Composite type ASM(CEL) | Composite type ASM(CEL) |
1 | NC23 |
| √ |
|
2 | NC26(2-3/8"IF) | √ | √ | √ |
4 | NC31(2-7/8"IF) | √ | √ | √ |
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 | √ | √ | √ |
Goldenman Petroleum Equipment Co.,Limited had explored the international market and enlarged international cooperation 15years .Due to the competitive price ,good quality and excellent service ,our products are sold to America,Canada,Brazil,Columbia, Venezuela,India,UAE,Russia ,Kazakhastan,Italy,Hungary ,Australia,Syria,Egypt ,etc .and get good reputation from our overseaclients .
