Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Puller Bushing Alloy Steel Oilfield Pump Parts
Puller bushing product Decription:
We provide different material and structure of the valve cage according to different well conditions. For different material of the valve cage, we have different heat treatment process, to ensure the safety of the use and its mechanical properties.
The API code of puller bushing is P31, the material has carbon steel and alloy steel. Alloy steel material has the good corrosion resistance.
Technical Specification:
| Specification | Material |
| P31-175 | Carbon steel (A1), Low alloy steel (A2), Stainless steel(C1) |
| P31-225 | |
| P31-275 | |
| P31-375 |
