Product Description
API Spray Metal Slim Hole Sm Sh Polished Rod Coupling
1) Basic Material: AISI5140(high quality carbon steel)
2) Coat Material: Ni60A Alloy Coating
3) Coat thickness: 0.010in-0.020in
4) Standard: API Spec11B
5) Type: full size(FS) and slim hole(SH)
6) Grade/Class: T and SM(spray metal)
7) Description
Polished rod couplings are designed for connecting of the polished rod to the top rod of the string. Contrary to rod couplings, polished rod couplings have a female cone that eliminates the coupling twist-off in the course of operation.
8) Parameter
Type |
grade |
O.D(mm) |
Minimum lengh(mm) |
Hardness |
Weight(kg) |
Standard |
| reference |
| 3/4" |
19-T |
41.05~41.43 |
101.6~103.17 |
56-62HRA |
0.65 |
API 11B |
| 7/8" |
22-T |
45.75~46.13 |
45.75~46.13 |
56-62HRA |
0.8 |
API 11B |
| 1" |
25-T |
55.35~55.73 |
55.35~55.73 |
12-23HRA |
1.15 |
API 11B |
9) Package
10) Certificates
Company Information
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC.
We have the certificates of API 5CT, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..
Our products mainly include:
1. Casing Centralizer
2. Float Collar & Float Shoe
3. Cementing Plug
4. Cementing Head
5. Cement Basket
6. Tubing Pump / Rod Pump
7. Valve Ball & seat
8. Casing / Tubing Pipe and Coupling
9. Stage Collar
10. Pumping Unit
11. Sucker Rod
Our group have more than 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. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
Contact Us
PUYANG ZHONGSHI GROUP CO.,LTD
Add: 5th community, Zhongyuan Oilfield, Puyang, China
Website: zschinajixie.en.made-in-china.com;
zschinajixie.en.made-in-china.com
zschinajixie.en.made-in-china.com
Irene is here waiting for you!!
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