51-55HRC Stellite Alloy Valve Balls & Seats for API Tubing Pumps with 8.55g/cm³ Density
Price:
Negotiable
MOQ:
1 set
Delivery Time:
10~15 workdays
Brand:
Zhongshi
Product Description
Corrosion Resistant Stellite Alloy Valve Balls & Seats
Premium API tubing pump accessories engineered with exceptional wear resistance for demanding oilfield applications.
Key Performance Features
- Superior shock and impact resistance for extended service life
- High compressive strength under extreme operating conditions
- Exceptional hardness and wear resistance for reduced maintenance
Material Specifications
Hard carbide phase dispersed in CoCr alloy matrix provides outstanding durability and corrosion resistance.
| Element | Composition (%) | Property | Value |
|---|---|---|---|
| Cobalt (Co) | Base | Hardness | 51-55 HRC |
| Chromium (Cr) | 29-33 | Density | 8.55 g/cm³ |
| Tungsten (W) | 11-14 | Melting Range | 1200-1400°C |
| Carbon (C) | 2.0-2.7 | ||
| Other Elements | Ni, Fe, Si, Mn |
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Company
Puyang Zhongshi Group Co., Ltd.
Location
Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Contact Person
Liza