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As one of the most effcient crushing equipment at present, the roller presses core accessory is the cemented carbide studs. Zhuzhou ZhongTuo New Material Co.,Ltd. produces cemented carbide studs with the features of excellent wear and shock resistance to meet different tough working stuations
Grade properties
Grade | Density(g/cm3) | Toughness(HRA) | TRS(N/mm2) | Properties and application |
GD60A | 13.85-14.05 | 85.5 | 2800 | Impact resistance, abrasion resistance. Always used for crushing cement and metal mining. |
GF50 | 13.90-14.10 | 86.5 | 3100 | Having a good impact risistance and abrasion resistance. Always used for crushing cement and metal mining |
GU20 | 14.3-14.5 | 91.3 | 3500 | Having a excellent abrasion resistance. Maily used for crushing hard rock. |
Stud wear parts
Model | SR(mm) | H(mm) | OD(mm) | a | b | R(mm) |
SQ10510 | 2.5 | 10 | 5 | 16 | 17 | 1 |
SQ11620 | 8 | 20.5 | 16 | 16 | 17 | 1.5 |
SQ12040 | 10 | 40 | 20 | 20 | 16 | 2 |
Crushing hammer for sand making machine
As the core parts vertical impact crusher (sand-maker),the cemented carbide bars are widely used in the industry of mining,sand-marking,cement,metallurgy,hydropower engineering which require high speed impat and tough wear resistance,thus cemented carbide material is the best choice.
Cemented carbide barfor polishing head
Excellent wear and shock resistance
Unique formulation and advanced production technics
More quantity of rock sand being crushed, less replacement of crushing hammer
Grade properties
| Grade | Density(g/cm3) | Toughness(HRA) | TRS(N/mm2) | Properties and application |
GK05 | 14.90-15.0 | 91.5 | 2720 | Excellent abrasion resistance, suitable for crushing hard solid pebble, rock (e.g.:quartz, basalt and granite, etc.), ore, tailings and stone chips of artificial system. |
GK30 | 14.70-14.80 | 89.5 | 2700 | Good abrasion resistance, suitable for crushing solid pebble, rock (e.g.: granite, quartz porphyry and siliceous SLATE etc.), ore, tailings and stone chips of artificial system. |
GF25D | 14.65-14.75 | 88.7 | 2800 | Good abrasion resistance, suitable for crushing medium solid pebble, rock (e.g.: granite, sandstone, limestone, marble etc.), ore, tailings and stone chips of artificial system. |
Rectangular cemented carbide bar for sand making
Model | L(mm) | W(mm) | H(mm) |
J20551220 | 55 | 12 | 20 |
J20521019 | 52.5 | 10 | 19 |
J21031323 | 103 | 13 | 23 |
J22021523 | 202 | 15 | 23 |
Beveled rectangular cemented carbide bar for sand making with single chamefer angle
Model | L(mm) | L1(mm) | W(mm) | H(mm) | h(mm) |
J31891323 | 189 | 110 | 13 | 23 | 11 |
J31891523 | 189 | 110 | 15 | 23 | 11 |
J32201523 | 220 | 110 | 15 | 23 | 11 |
Beveled rectangular cemented carbide bar for sand making with double chamefer angle
Model | L(mm) | L1(mm) | W(mm) | H(mm) | h(mm) | R(mm) |
J31701523D | 170 | 110 | 15 | 23 | 11 | 10 |
J31831523D | 183 | 110 | 15 | 23 | 11 | 10 |
J31861523D | 186 | 110 | 15 | 23 | 11 | 10 |
J31961523D | 196 | 110 | 15 | 23 | 11 | 10 |
J32531523D | 253 | 110 | 15 | 23 | 11 | 10 |
J32771523D | 277 | 110 | 15 | 23 | 11 | 10 |
