| Customization: | Available |
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| After-sales Service: | 6 Months |
| Warranty: | 6 Months |
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Tungsten carbide bushing applications is widely, which is a device to protect a class of components. It is in the actual work and the role and purpose of its application environment have a great relationship. Valve applications, bushings be installed in the valve stem cap trap, in order to reduce the valve leakage, to seal; bearing applications, the use of bush to reduce wear between the bearing and the shaft seat, avoid the gap between the shaft and the hole increases and so on.
Tungsten carbide bushing production and processing of high-strength, can withstand prolonged load, with high chemical stability, alkali, alcohol, ether, hydrocarbons, acid, oil, detergent, water (sea water), and has no smell , non-toxic, tasteless, non-rust characteristics, its widely used in petrochemical industry for Submerged Oil Pump, slurry pump, water pump, Centrifugal Pump,etc.
Hard alloy wear-resisting bushings as wear-resisting parts on equipment, good logistics stability performance is the basis of wear-resisting performance, its high hardness, tensile strength, high compressive strength, wear resistance, corrosion resistance, can better meet the special requirements of all mechanical equipment friction wear-resisting parts in the mining process of drilling oil, natural gas and other industries. Especially the precision production and use of wear-resistant sealing parts. With good mirror finish and dimensional tolerance to meet the performance of mechanical seal wear-resistant parts, and the physical properties of hard alloy is suitable for seismic damping material requirements, which makes the requirements of precision machinery parts better reflect the excellent performance of materials. The improvement of the performance of tool materials can promote production efficiency and improve the use of production equipment. The good physical stability of hard alloy is widely used in industrial mass production of tool materials. Hard alloy has very high hardness, strength, wear resistance and corrosion resistance, so in the oil drilling, mining tools have played a very important role. Many mining tools are made of carbide as the main material. Those excavating, cutting tools are mainly used in a variety of complex strata and concrete structures. Working under extremely harsh conditions, it is necessary to improve the performance of cemented carbide sleeve tool accessories and extend their service life.
Main Grade list
It is very important to select the right grade to match the using purpose, need to find the perfect balance between hardness and bending strength, so we have to consider the physical properties of the processing object, as well as the working condition for tools.
| Grade | Density(g/cm3) | T.R.S | Hardness | Performance & Application Recommended |
| YG6 | 14.9 | 2150 | 89.5 | Qualified for finish maching and semi-finished maching for the cast iron,non-ferrous metal alloy and unalloyed materials |
| YG6X | 14.9 | 1560 | 91 | Qualified for maching of chiled cast iron |
| YG6A | 14.8 | 1580 | 91 | Alloy cast iron,refrectory steel,alloy steel,Also qualified for the maching of common cast iron |
| YG8 | 14.7 | 2320 | 89.5 | High bending strength,wear resistance lower than YG6A,used for processing blades,wear resisitance parts etc. |
| YG11C | 14.4 | 2260 | 87.5 | Qualified for molding the drills for heavy-duty rock drill,detachable bits used for deep hole drilling,rock drill torlley,etc. |
| YG15 | 14.0 | 2500 | 87.5 | Used for punch dies,stamping dies and wear resistance |
| YS2T | 14.5 | 2800 | 92.5 | Qualified for low speed rough maching,milling,titanium alloy and refractory alloy,especially for cut off tool and sick prick. |
| YL10.2 | 14.5 | 3400 | 92.5 | |
| YG20 | 14.6 | 2480 | 83.5 | qualified for making dies with low impact such as punching watch parts,battery shells,small screw caps etc. |
Tungsten carbide bushing are used for machenical seal, water pump, oil pumpt and so on.
(1). Abrasive resistant, corrosion free, good compression property, the most wear-resistant bushing, heat resistance, low maintenance ;
(2). The hardness is 10 times of gold, 5 times of tool steel, 4 times of titanium, oil resistance, separate the harmful medium;
(3) . No shape change, no twist when temperature is above 1000 °C or below 500 °C, long service life, the maximum height can reach 270mm;
After Sales Service:
Our company is committed to providing exceptional after-sales service to ensure customer satisfaction. We offer comprehensive technical support, including assistance with product selection, installation guidance, and troubleshooting. Additionally, we provide warranty coverage for the shield TBM cutters, offering peace of mind and assurance of product quality.
Our Test lab and Equipment
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