| Condition: | New |
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| Place of Origin: | China (Mainland) |
| Brand Name: | HAIKE |
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| king: | Mud Pump Fluid End Part |
Quick Details
Specifications
Piston Draw Rod Name Technical parameters Remarks Diameter Φ9-Φ200 Diameter tolerance F6-f9 Customized Thickness of chromium coating (μm) Δ=0.015-0.05 Customized Surface roughness Ra0.2-Ra0.4 Cylindricity (mm) ≤0.01 Straightness (mm) ≤0.15/1000 Surface hardness HB220-HB260 Neutral salt spray test (NSS) Class 9,120h Refer to GB6458-86 standard, equivalent to ISO3768-1976