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Stick up Nozzle

Stick up nozzle is used with hose, nozzle aperture from 6.4-12.7mm.


Product Features:

The hardness of boron carbide is only secondary to diamond and CBN. The density of the boron carbide products produced by us is close to its academic density 2.52g/cm3. Its advantages are: High hardness, high wear-resistance ability, anti-corrosion, lower cost per use, reducing down time.



Application Fields:

It is mainly used for sandblasting of metal and non-metallic materials. When using high hardness abrasive grain such as silicon carbide and corundum sandblasting, boron carbide nozzle is ideal.


Service Life
Nozzle Material Service life(h, by time)
Steel grit/shot Silica sand Brown aluminium oxide
Alumina 20-40  10-30  1-4
Tungsten Carbide 500-800 300-400 20-40
Silicon Carbide 600-1000 400-600 50-100
Boron Carbide 2000-2500 1000-1500 500-1000


Part No. Hole, mm Length, mm I. D (blast hose) Material
BN140401 6.4 110 1” (25.4mm) Material: Boron Carbide.
Jacket: Aluminum.
BN140402 7.9 110
BN140403 9.5 110
BN138401 7.9 120 1-1/4” (31.75mm) Material: Boron Carbide.
Jacket: Aluminum.
BN138402 9.5 120
BN138403 11.1 120
BN138404 12.7 120
Note: Special requirement on specifications can be satisfied through discussion.

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