Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Puyang zhong Downhole Pump Accessories Plunger With 8620 Material & Monel PIN
Pump accessories--plunger description
Pump accessories are also an important part of the oil well pump. Main accessories material: ordinary carbon steel, low alloy steel, stainless steel, brass and other materials.
Pump manufacturers typically machine or outsource pump components for future pump assembly by the pump shop. Shop process, design type, choice of pump type and material of associated components are critical to extending well life and reducing failure frequency
Accessories Classification
Plunger: 1045 steel spraying (B1), 1045 steel spraying (B2), 1045 steel chrome plating (A1), 1045 steel double chrome plating (A2).
Pump barrel: plain carbon steel plating (A1), ordinary carbon steel carbonitriding (B1), ordinary carbon steel carburizing (B2), low alloy steel nitride (B5).
Valve ball and seat: stainless steel (A1), cobalt chromium (B2), tungsten carbide (C1), nickel and carbon compounds (C2), titanium carbide (C3).
Other accessories: plain carbon steel, low alloy steel, stainless steel, brass and other materials.
Barrel technical specifications
| API Code | Size(in) | API Part No. | API No. |
| B11—Barrel,Thin wall,Rod pump (Surface heat treatment hardening is not supported at this time.) | 1 1/4” | B11-125(XX)-L | B11-125 |
| 1 1/2” | B11-150(XX)-L | B11-150 | |
| 2” | B11-200(XX)-L | B11-200 | |
| 2 1/2” | B11-250(XX)-L | B11-250 | |
| B12—Barrel,Heavy wall,Rod pump | 1 1/16” | B12-106(XX)-L | B12-106 |
| 1 1/4” | B12-125(XX)-L | B12-125 | |
| 1 1/2” | B12-150(XX)-L | B12-150 | |
| 1 3/4” | B12-175(XX)-L | B12-175 | |
| 2 1/4” | B12-225(XX)-L | B12-225 | |
| B13—Barrel,Heavy wall,Tubing pump | 1 3/4” | B13-175(XX)-L | B13-175 |
| 2 1/4” | B13-225(XX)-L | B13-225 | |
| 2 3/4” | B13-275(XX)-L | B13-275 | |
| 3 3/4” | B13-375(XX)-L | B13-375 | |
| B16—Barrel,Heavy wall,Box end,Rod Pump | 1 1/4” | B16-125(XX)-L | B16-125 |
| 1 1/2” | B16-150(XX)-L | B16-150 | |
| 2” | B16-200(XX)-L | B16-200 |
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