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Brand Name : Zhongshi
Model Number : ZS
Certification : API,ISO,QHSE
Place of Origin : China
MOQ : 1 set
Price : Negotiable
Payment Terms : T/T, D/P, D/A, L/C, Western Union
Supply Ability : 1000 Sets per Month
Delivery Time : 10~15 workdays
Packaging Details : Standard exported packing
Product : Valve Ball & Seat of API Tubing Pump Accessories
Application : oilfield
Product name : Balls And Valve Seats
Warranty : 12 Months
Material : Alloy
Standard or nonstandard : API11AX
Corrosion Resistance Stellite Alloy Balls Valve Seats For Sucker Rod Pump
Product Description
Their exceptional wear resistance is due mainly to the unique inherent characteristics of the hard carbide phase dispersed in a CoCr alloy matrix.
Features
1.With the ability to withstand shock and also impact.
2.High compressive strength.
3. Hardness and resistance against wear.
NOMINAL COMPOSITION (MASS %) AND PHYSICAL PROPERTIES
Co | Cr | W | C | Others | Hardness | Density | Melting range |
Base | 29-33 | 11-14 | 2.0-2.7 | Ni, Fe, Si, Mn | 51-55HRC | 8.55g/cm³ | 1200-1400ºC
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Pictures
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51-55HRC Valve Ball And Seat Of API Tubing Pump Accessories Images |