Cemented Tungsten Carbide Button For Drilling Bits with high quality
US $50.00-$60.00
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ZHUZHOU CHUANGDE GRADE PERFORMANCE | ||||||||||
Grade | Density | Hardness | TRS | 矫顽磁力Coercive force | 钴磁 CO Magnet | |||||
g/cm3 | HV3(HRA) | MPa | KA/m | % | ||||||
CD6 | 14.85~15.05 | ≥89.50 | ≥2400 | 12.0~15.9 | 4.9~5.9 | |||||
CD6X | 14.85~15.05 | ≥91.00 | ≥2300 | 19.2~25.7 | 4.9~5.9 | |||||
CD8 | 14.65~14.85 | ≥89.00 | ≥2750 | 10.2~15.0 | 6.5~7.7 | |||||
CD8C | 14.55~14.75 | ≥87.50 | ≥2000 | 7.6~9.6 | 7.1~8.2 | |||||
CD8.2 | 14.50~14.80 | ≥89.00 | ≥2800 | 9.5~13.0 | 7.0~7.8 | |||||
CD11 | 14.30~14.50 | ≥87.00 | ≥2400 | 8.0~13.0 | 9.5~11.4 | |||||
CD11C | 14.20~14.40 | ≥86.50 | ≥2700 | 6.0~8.0 | 9.5~11.4 | |||||
CD11C-N | 14.35~14.55 | 87.50~89.00 | 2600~2760 | 7.2~11.0 | 8.6~10.4 | |||||
CD15 | 13.95~14.15 | ≥86.50 | ≥2900 | 7.6~10.8 | 12.5~14.6 | |||||
CD16C | 13.75~13.95 | ≥84.00 | ≥3000 | 4.8~6.4 | 14.1~16.4 | |||||
CD20 | 13.45~13.65 | ≥83.50 | ≥2800 | 7.0~8.9 | 18.0~19.8 | |||||
CD20C | 13.40~13.60 | ≥82.00 | ≥2900 | 3.2~4.8 | 16.7~19.8 | |||||
CD25 | 12.90~13.10 | ≥82.00 | ≥3200 | 4.5~5.5 | 19.5~22.5 | |||||
CD2T | 14.35~14.55 | ≥91.50 | ≥2500 | 23.0~30.0 | 8.2~9.5 | |||||
YK20 | 14.40~14.60 | ≥86.00 | ≥2460 | 5.5~8.3 | 8.8~9.8 | |||||
YK25 | 14.40~14.60 | ≥86.50 | ≥2550 | 6.0~8.3 | 8.8~9.8 | |||||
YK15.1 | 14.65~14.85 | ≥87.50 | ≥2310 | 8.0~12.9 | 7.0~7.9 | |||||
YK40 | 14.10~14.30 | ≥85.50 | ≥2400 | 5.5~7.2 | 11.0~12.4 | |||||
YK50 | 13.90~14.10 | ≥85.00 | ≥2350 | 5.5~6.5 | 12.8~14.3 | |||||
YL10.2 | 14.40~14.60 | 1550~1650 | ≥3000 | 20.0~26.0 | 6.3~7.1 |