Product Description
Rydmet Oil Drilling Longer Service Life Carbide Bushings Used on Rotating Shaft Pump Bush:
Tungsten Carbide bushing are used as Mechanical Seal faces in pumps, Compressors and Agitators. These are used in Oil Refineries, Petrochemical plants, Fertilizer Plants, and Drugs/Pharmaceutical Industries.
Mechanical seal rings are developed to withstand high temperature, high pressure & highly corrosive chemical attack. We manufacture Rings in various shapes like Plain Ring, DA type, T-shape, L-shape and in shapes as per customers requirement.
Tungsten Carbide sleeve are generally made with Cobalt as binder material. Nickel bonded Rings also can be supplied.
The Grade Table for Reference:
| Rydmet Standard Carbide Grade Chart for Wear Parts, Components |
| Grade Code |
Binder Content & Type |
Hardness (Ra) |
Hardness |
Density (g/cm3) |
Transverse Rupture Strength (TRS) |
Grain Size |
| (HV30) |
| |
| RD06X |
6% Co |
91.5 |
1530 |
14.95 |
2,300 |
Fine |
| RD08X |
8% Co |
90.8 |
1450 |
14.75 |
2,500 |
Fine |
| RD15X |
15% Co |
88.9 |
1250 |
13.9 |
2,700 |
Fine |
| |
| RD06M |
6% Co |
90.3 |
1380 |
14.95 |
2500 |
Medium |
| RD08M |
8% Co |
89.5 |
1300 |
14.75 |
2600 |
Medium |
| RD011M |
11% Co |
89.2 |
1270 |
14.3 |
2,650 |
Medium |
| RD015M |
15% Co |
87 |
1070 |
14.0 |
2,650 |
Medium |
| |
| RD06S |
6% Co |
93 |
1790 |
14.95 |
2,600 |
Submicron |
| RD10S |
10% Co |
91.8 |
1580 |
14.45 |
2,650 |
Submicron |
| |
| RD10C |
10% Co |
88 |
1160 |
14.5 |
2,700 |
Coarse |
| FC11C |
11% Co |
87.5 |
1110 |
14.45 |
2,800 |
Coarse |
| |
| RD06N |
6% Ni |
90 |
1350 |
14.9 |
1,800 |
Medium |
| RD08N |
8% Ni |
88.5 |
1700 |
14.7 |
1,900 |
Medium |
| RD10N |
10% Ni |
88 |
1160 |
14.5 |
1,930 |
Medium |
| RD12N |
12% Ni |
87.5 |
1110 |
14.1 |
1,950 |
Medium |
| RD06N2 |
6% Ni+Cr |
89 |
1250 |
14.2-14.9 |
1,600 |
Medium |
| RD08N2 |
8% Ni+Cr |
88.5 |
1210 |
14.0-14.8 |
1,700 |
Medium |
| |
| RD06UF |
6% Co |
94 |
2010 |
14.9 |
3,800 |
Ultra-fine |
Audited Supplier 
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