Hunan Golden Globe I&E O.E.D Co., Ltd.
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Non-Magnetic Applications Nickel Seal Ring Carbide Wear Parts Blanks
Wear-resistant tungsten carbide rings are widely used as the sealing surface of mechanical seals for pumps, compressors, mixers and agitators in oil refineries, petrochemical plants, fertilizer plants, breweries, mining, pulp mills and the pharmaceutical industry.
The sealing ring is mounted on the pump body and the rotating shaft and a liquid or gas seal is formed by the faces of the dynamic and static rings.
Our products range of customized wear parts:
Recommended carbide grades for wear parts:
| Application Code | Grade | Chemical Composition | Physical and mechanical properties and mirco structure as stintered | Application recommended | |||||||
| Co | Tic/ TacNbc | WC | Density | Hardness | Hardness | TRS | Coercivity | Grain Size | |||
| g/cm3 | HV 30 | HRA | N/mm2 | KA/m | μm | ||||||
| G05 | OG6X | 6 | 94 | 14.85～15.05 | ≥1500 | ≥91.00 | ≥1700 | 19.2～25.7 | 0.8 | For drilling soft or medium hard rock formation with a single-zxis compression strength less than 60 Mpa | |
| G10 | OG6 | 6 | 94 | 14.85～15.05 | ≥1350 | ≥89.50 | ≥1800 | 12.0～15.9 | 1.6 | ||
| G15 | OG8C | 8 | 92 | 14.55～14.75 | ≥1150 | ≥87.50 | ≥2000 | 7.6～9.6 | 2.5 | For drilling soft or medium hard rock formation with a single-zxis compression strength of60-120 Mpa | |
| G20 | OG11C | 12 | 88 | 14.20～14.40 | ≥1050 | ≥86.50 | ≥2400 | 6.0～8.0 | 2.0 | ||
| G30 | OG15 | 15 | 85 | 13.95～14.15 | ≥1050 | ≥86.50 | ≥2220 | 8.0～10.8 | 1.6 | For drilling soft or medium hard rock formation with a single-zxis compression strength of 120-200 Mpa | |
| G40 | OG20 | 20 | 80 | 13.45～13.65 | ≥750 | ≥83.50 | ≥2480 | 7.0～8.9 | 1.0 | ||
| G50 | OG25 | 25 | 75 | 13~13.15 | ≥650 | 82.5 | ≥3500 | 10~13 | 1.6 | For drilling soft or medium hard rock formation with a single-zxis compression strength of 120-200 Mpa | |
Nickel grades for non-magnetic applications
| Grade | Chemical Composition | Physical and mechanical properties and mirco structure as stintered | |||||||
| Ni | Cr | WC | Density | Hardness | Hardness | TRS | Coercivity | Grain Size | |
| g/cm3 | HV 30 | HRA | N/mm2 | KA/m | μm | ||||
| OGR25 | 6.2 | 0.52 | 93.28 | 14.10～14.30 | ≥84.5 | ≥2480 | 6.0～8.0 | 2.5 | |
| OGR30 | 6.64 | 0.62 | 92.74 | 13.93～14.13 | ≥83.5 | ≥2360 | 4.0～6.5 | 2.5 | |
| OGR40 | 8 | 0.87 | 91.13 | 13.60～13.80 | ≥82.5 | ≥2400 | 4.0～6.5 | 3.0 | |
| OGR45 | 9 | 0.87 | 90.13 | 13.45～13.65 | ≥81.0 | ≥2250 | 3.5～5.5 | 3.0 | |
| OGR55 | 12.67 | 0.87 | 86.46 | 12.90～13.10 | ≥79.5 | ≥2400 | 3.2～4.4 | 3.5 | |
| OGR60 | 13.2 | 0.87 | 85.93 | 12.58～12.78 | ≥79.0 | ≥2200 | 3.2～4.4 | 3.5 | |
Why choose us for carbide wear parts:
