Hubei Fotma Machinery Co., Ltd. |
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High Quality Tungsten Carbide Wear Bush Surface Machined with OD
50mm to 100mm
Tungsten carbide is ideally suited for wear parts, other machine
parts and dies which are subject to severe service conditions, such
as high temperatures, corrosion and abrasion. In recent years,
tungsten carbide has emerged as a superior alternative to steel in
many industrial applications.
Brief Introduction of Tungsten Carbide Wear Bush:
Material: 100% virgin raw material with submicron and average grain
size.
Tolerance: strict tolerance extent control, which can reach
+/-0.01mm;
Grades: K10, K20, K30, YG6, YG8, YG8C, YG11C,YG15C and so on.
Can be produced as per customers' drawings
Advantages of Tungsten Carbide Wear Bush:
Abrasive resistant,corrosion free,good compression property,the
most wear-resistant bushing ,heat resistance,low maintenance
The hardness is 10 times of gold,5 times of tool steel, 4 times of
titanium , oil resistance, separate the harmful medium
No shape change or twist when temparature is above 1000 °C
or below 500 °C, long service life , the maximum height can
reach 270mm.
High precision,whose tolerance can be +/-0.002mm.
HIP processed.
Professional designed moulds to get complicated shape and high
precision tolerances.
Carbide Grades for Tungsten Carbide Wear Bush:
Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
YG6 | 6 | 14.8 | 90.0 | 1520 |
YG6X | 6 | 14.9 | 91.0 | 1450 |
YG6A | 6 | 14.9 | 92.0 | 1540 |
YG8 | 8 | 14.7 | 89.5 | 1750 |
YG12 | 12 | 14.2 | 88.0 | 1810 |
YG15 | 15 | 14.0 | 87.0 | 2050 |
YG20 | 20 | 13.5 | 85.5 | 2450 |
YG25 | 25 | 12.1 | 84.0 | 2550 |
YN6 | 6 | 14.7 | 89.5 | 1460 |
YN6X | 6 | 14.8 | 90.5 | 1400 |
YN6A | 6 | 14.8 | 91.0 | 1480 |
YN8 | 8 | 14.6 | 88.5 | 1710 |
Size Chart of Tungsten Carbide Bush:
TYPE | Dimensions(mm) | Remarks | ||
Outer diameter | Inner diameter | Height | ||
BS20 | 20 | 19 | 20 | As accessory of submarine oil pumps, mostly used in the oil and gas exploitation. Except the listed sizes, we also would like to manufacture the customized products according to your requirements. |
BS22 | 22 | 19 | 20 | |
BS30 | 30 | 26 | 20 | |
BS40 | 40 | 80 | 35 | |
BS50 | 50 | 42 | 38 | |
BS60 | 60 | 52 | 40 | |
BS70 | 70 | 60 | 50 | |
BS80 | 80 | 70 | 55 | |
BS90 | 90 | 82 | 60 | |
BS92 | 92 | 82 | 65 | |
BS98 | 98 | 90 | 66 | |
BS140 | 140 | 128 | 65 | |
BS200 | 200 | 160 | 86 | |
BS240 | 240 | 200 | 90 | |
BS300 | 300 | 260 | 85 |
Picture show: