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Brand Name : | OED or OEM |
Model Number : | Customized |
Certification : | ISO 9001: 2008 |
Price : | Raw sintered between 38-68usd/kg, special tools can be negotiable |
Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability : | 2000kgs per month |
Delivery Time : | Standard products in one week, special tools in 45 days |
Tungsten Carbide Wear Rings For Oil Gas Wear Parts Carbide Protection Rings
Material: YG6, Co 6%
Hardness: HRA 91.5
TRS; 1600
Outer diameter 32mm
Inner Diameter 30mm
Height 8mm
Carbide wear ring/bush as protection wear parts in well drlling.
Compared with silicon carbide rings, cemented carbide rings have more stable chemical properties such as good wear resistance, high thermal conductivity, low friction coefficient, small expansion coefficient, acid resistance, alkali resistance, self-lubricity, corrosion resistance,
Cobalt Binder Grades
Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
YG6 | 6 | 14.8 | 90 | 1520 |
YG6X | 6 | 14.9 | 91 | 1450 |
YG6A | 6 | 14.9 | 92 | 1540 |
YG8 | 8 | 14.7 | 89.5 | 1750 |
YG12 | 12 | 14.2 | 88 | 1810 |
YG15 | 15 | 14 | 87 | 2050 |
YG20 | 20 | 13.5 | 85.5 | 2450 |
YG25 | 25 | 12.1 | 84 | 2550 |
Nickel Binder Grades
Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
YN6 | 6 | 14.7 | 89.5 | 1460 |
YN6X | 6 | 14.8 | 90.5 | 1400 |
YN6A | 6 | 14.8 | 91 | 1480 |
YN8 | 8 | 14.6 | 88.5 | 1710 |
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