Made in China High Abrasive Ceramic Sandblast Nozzle Boron Carbide Blast Nozzle for Oil Field¹

Product DescriptionSandblasting Sand Blasting Boron Carbide (B4C) Venturi NozzlesMaterial: Boron Carbide (B4C).Jacket: Aluminum / Polyurethane Protector.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. The advantages are: longer service life, high hardness, high wear-resistance ability, anti-corrosion,  lower cost per use, reducing down time. It's the ideal material for sandblasting nozzle and mechanical seal.The gas dynamics of venturi nozzle is better than straight-hole nozzle, the vortex is improved or ceased to exist, greatly reduced the pressure loss in the same pressure conditions. Abrasive exports increased to more than double the speed, efficiency than the straight-hole nozzle to increase 15% -40%, 20% lower abrasive consumption.Boron carbide can be used to manufacture gun nozzles in the arms industry, which is extremely hard and wear-resistant, no reaction with acid-base, high/low temperature resistance, high pressure resistance, crystal system: hexagonal, density: 2.52g/cm3, Mohs hardness: 9.36, microhardness 5400-6300kg/mm2, bending strength ≥400Mpa, melting point: 2450oC. Because it has the characteristics of wear resistance and high hardness, Boron Carbide Sandblasting Nozzle will gradually replace the known carbide/tungsten steel and silicon carbide, silicon nitride, alumina, zirconia and other materials sandblasting nozzle in the future.SpecificationApplicationsBoron carbide is widely applied as follows: boriding refractory, ion transfusion, film layer as well as grinding, polishing, lapping, drilling hard metal alloys, sapphire, jewels, etc. Meanwhile, it is main material for the wear-resisting parts, precise meter-age element, sandblasting nozzle, precise spray nozzle, sealed washer, smelting boron steel, boron alloy, etc. Boron carbide has showed many better properties of physics and chemistry in the hi-science/technology fields.Key ConfigurationsBoron Carbide Powder (B4C) a black crystal powder, is one of the hardest Man-Made materials, its hardness with Mohs hardness 9.36 and microscopic hardness 5400-6300kg/mm2 is only near upon diamond, its density is 2.52g/cm3 and melting point is 2450oC, The boron carbide possesses properties of endurance hi/low temperature, no reaction with either acids or alkalis, high grinding efficiency, no magnetism. It is a good replacement of diamond. Boron carbide also possesses the special properties of light quality, neutron absorbing, semi-conductivity, etc., so it is used for armed forces and nuclear industry.Technical SpecificationsService LifeNozzle MaterialService life(h, by time)Steel grit/shotSilica sandBrown aluminium oxideAlumina20-4010-301-4Tungsten Carbide500-800300-40020-40Silicon Carbide600-1000400-60050-100Boron Carbide2000-25001000-1500500-1000Company ProfileFAQQ: Are you manufacturer or trading company?A: We are professional manufacturer with more than 18 years experience in the field.Our affiliated trading company can also provide other brand products.Q: Can you provide free samples?A: We are glad to offer a few pieces of free samples. The international express fee is at your own charge.Q: What is your MOQ?A: For the ready to ship products, the minimum order quantity is the quantiy specified on the product page; for the bulk purchases or the customized products, our MOQ is 100pcs-1000pcs depending on the products you need.Q: What is terms of payment?A: Payment value <=USD1000,100% paid in advance.  Otherwise, 30% T/T in advance, pay off the balance before shipping.Q: What is the delivery way?A:  DHL, TNT, FEDEX,EMS, AIR FREIGHT, SEA FREIGHT etc.Q: Do you offer OEM and ODM?A: Yes, we have rich experience in OEM and ODM. We can engrave logo and specifications on the products. In addition, we can also do custom printing on the packaging plastic box.

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