Product Details
Place of Origin: China
Brand Name: Zhongshi
Certification: API，ISO，QHSE
Model Number: ZS
Payment & Shipping Terms
Minimum Order Quantity: 1 PCS
Price: Negotiable
Packaging Details: Standard exported packing
Delivery Time: 5~8 workdays
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 Sets per Month
Manufacturer: |
Puyang Zhongshi Group |
Material: |
Carbide |
Application: |
Insert Pump |
Color: |
Slivery |
Warranty: |
12 Months |
Feature: |
High Efficiency |
Manufacturer: |
Puyang Zhongshi Group |
Material: |
Carbide |
Application: |
Insert Pump |
Color: |
Slivery |
Warranty: |
12 Months |
Feature: |
High Efficiency |
Puyang Zhongshi Manufactured 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
|
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.
