Active Member
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[China]
Address: Tianyuan District, Zhuzhou City, Hunan Province, China
Contact name:Da WY
Zhuzhou Wei Ye Cemented Carbide Co., Ltd. |
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Especially Design Tungsten Carbide Seal Ring As Bushing Seat
Protect Air And Liquid
Tungsten carbide with the characters of high hardness, high strength and toughness, good wear resistance, heat resistance, corrosion resistance and a series of excellent performance, especially high hardness and wear resistance of it, even at a temperature of 500 degrees also remained same, at 1000 degrees still keeps the high hardness. We customized irregular and high difficult carbide products according to your technical drawing. Our material covers: WC-Co alloy, WC-Ni alloy, WC-Ni/Co alloy, WC-TiC-Ni/Cr alloy and more.
Advantage of our carbide products:
1) More than 10 years production experience
2) Made from 100% raw virgin material
3) Advanced equipments
4) All products go through process and final inspection
5) Small or Trail order can be accepted
6) Fast delvery time and good service
Grade and Recommended Application:
| Grade | Density (g/cm³) | Hardness (≥HRA) | Strength (Mpa) | Recommended application |
| YG20 | 14.30-14.50 | 86.5 | 2500 | Maximum hardness,excellent wear resistance.Mostly for the last 1-2 stands of good high speed bars. |
| YG25 | 14.10-14.30 | 85.5 | 2520 | Higher wear resistance and moderate impact resistance in the series.Mostly for the last 1-3 stands of good high speed bars. |
| YG30 | 13.90-14.10 | 84 | 2520 | Moderate wear resistance and impact resistance.Good for general purpose.Used in the last 1-4 stands or all stands or finishing mills. |
| YG40 | 13.60-13.80 | 83.5 | 2570 | Best for general purpose.Mostly for the front stands of good mills and in the rear stands of common mills. |
| YG45 | 13.45-13.65 | 82.5 | 2570 | Used in the first and second stands of finishing mill and in the stands of pre-finishing rolling mills . For every milling lines of low speed rolling, low precision and unstable operation. |
| YG55 | 12.90-13.10 | 81 | 2570 | Maximum binder content in YGH series Good toughness and thermal crackresistance. For every milling lines for low speed rolling, low precision and unstable operation. Mostly for the stands of pre-finishing rolling mills and hot rolling of cribbed steel. |
Parameter:
| ID | OD | H |
| 160 | 170 | 12 |
| 155 | 165 | 12 |
| 150 | 160 | 12 |
| 140 | 150 | 12 |
| 130 | 140 | 12 |
| 120 | 130 | 12 |
| 110 | 120 | 12 |
| 100 | 110 | 12 |
| 90 | 100 | 12 |
| 82 | 90 | 12 |
| 70 | 80 | 12 |
| 60 | 70 | 12 |
| 50 | 60 | 12 |
