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Brand Name : Zhongshi
Model Number : ZS
Certification : API,ISO,QHSE
Place of Origin : China
MOQ : 1 PCS
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 1000 Sets per Month
Delivery Time : 5~8 workdays
Packaging Details : Standard exported packing
Manufacturer : Puyang Zhongshi Group
Material : Carbide
Application : Insert pump
Color : Slivery
Warranty : 12 Months
Feature : High Efficiency
High Efficiency Oilfield Pump Parts Stellite Alloy Balls And Valve Seats
Products Description
API 11AX stellite alloy Balls And Valve Seats
Consist of complex carbides in an alloy matrix. They are resistant to wear, galling, and corrosion and retain these properties at high temperatures. Their exceptional wear resistance is due mainly to the unique inherent characteristics of the hard carbide phase dispersed in a CoCr alloy matrix.
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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Features
1. Heat Resistance, wear resistance, corrosion resistance
2. Made as required dimensions and materials
3. Main products: valve seat, pump parts, pistons, bushings, nozzles etc.
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High Efficiency Oilfield Pump Parts Stellite Alloy Balls And Valve Seats Images |