Zhuzhou Gold Sword Cemented Carbide Co., Ltd.
Decade of grinding sword
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Metal working, process into press tool, blade, cutter, wear parts, Blanks and polishing tungsten carbide plates for machinery lathe to machine HSS material, Alu ,steel,and stainless steel,etc.
Wood working,blanks and polishing solid tungsten carbide rods for wood working stone pit industry and mining industry.
Stone working,blank and polishing solid tungsten carbide rods for crusher machining of marble,granite,cobblestone,mountain stone,etc.
Other application,such as wear resistance parts of punching mold,measuring and cutting industry.
| GRADE | ISO CODE | COBALT CONTENT | DENSITY | HARDNESS | TRS |
| (%) | g/cm³ | HRA | N/mm² | ||
| K10T | K05-K10 | 4.5-6.0 | 14.95-15.05 | 92.7 | 1800 |
| YG8 | K30 | 8 | 14.8 | 89.5 | 2200 |
| YG6 | K20 | 6 | 14.95 | 90.5 | 1900 |
| YG6X | K10 | 6 | 14.95 | 91.5 | 1800 |
| YL10.2 | K30 | 10 | 14.5 | 91.8 | 2400 |
| YG13X | K30-K40 | 13 | 14.3 | 89.5 | 2600 |
| YG15 | K40 | 15 | 14 | 87.5 | 2800 |
Tolerance
| TYPE D | Tolerance of diameter (mm) | Tolerance of length (mm) |
| 0.5~12 | 0.2~0.45 | 0~1.5 |
| 12.5~20 | 0.3~0.6 | 0~1.5 |
| 21~30 | 0.5~0.8 | 0~1.5 |