Gw Carbide - Tungsten / Boron Carbide Sand Blasting Nozzle

• Customization: Available
• Type: High-Performance Low-Pressure Spray Equipment
• Application: Hardware Spraying Equipment, Wood Spraying Equipment, Plastic Spraying Equipment, Porcelain Spraying Equipment
• Model NO.: All sizes
• Coating: Paint
• Certification: ISO, SGS
• Method Type: Manual
• Condition: New
• Material: Silicon Carbide, Boron Carbide, Aluminium Jacket
• Packing: Blue Rubber Sleeve
• Delivery Time: 15 Days
• Tolerance: Ground or Unground
• Various: High Pressure Airless Spray Equipment
• Usage: Hardware Spraying Equipment
• Performance Grade: Top, Middle
• Shipment: FedEx, DHL, TNT, UPS, EMS, etc.
• Transport Package: Plastic&Carton
• Specification: customized
• Trademark: GW
• Origin: Zhuzhou
• HS Code: 8207209000
• Production Capacity: 200000 Pieces Per Month

Product Description

Tungsten Carbide Boron Carbide Nozzle Sand Blasting Nozzle 

Grewin supply sandblast nozzles with regular types of straight bore and venturI bore, such as boron carbide nozzles, silicon carbide nozzles, tungsten carbide nozzles and ceramic ones.

1. Boron carbide sand blasting nozzles, they have a service life 4-7times of sintered tungsten carbide nozzles, but their shock resistance is not as that of sintered carbide nozzles, so are suitable to serve under wear, stable atmospheric pressure and medium shock.
Specification:
Grind resistant, do not active with acid, low & high temperature resistance,
The density> =2.46g/cm3;
Hardness> =3500kgf/sqm, bending resistance: ≥ 400Mpa
Melting point: 2450degree
And now boron carbide nozzle is instead of hardness alloy, Tungsten carbide nozzle, silicon carbide sandblasting nozzle.
The working life of boron carbide nozzle is 500-1000H
The size can be customized as per drawing


2.  sintered tungsten carbide, products including various sand blasting nozzle, high-pressure water spray nozzle, high-pressure water cutting nozzle, bars, sheets, sealing rings, punching die blocks, glass cutters, etc.
We are able to produce tubes with diameter of 200mm and length of 300mm, for rings, size can be diameter up to 320mm and length to be 200mm.
advantages on Tungsten carbide sand blasting nozzles :

1. very high hardness.
2. stable working effort during blasting.
3. long sizes are accetable.
4. very good prices with quite fast delivery.
5. special sizes with drawing are acceptable.



Grade Recommend of Tungsten carbide sand blasting nozzles :

Grade	Equal to ISO Category Number	Performance			Uses
		Density	Bend Strength	Hardness
		G/Cm3	N/mm2	HRA
YG3	K01	14.9-15.3	1180	≥90.5	sand-blasting nozzlesQualified for fine turning and half-fine turning when cast iron, non-ferrous metal, alloys as well as non-alloy materials cutting consecutively. Can make wire drawing of steel and non-ferrous metal. Also qualified for sand-blasting nozzles.
YG3X	K01	15.1-15.4	≥1300	≥91.5
YG6X	K10	14.8-15.1	≥1560	≥91.0	Qualified for machining of chilled cast iron, alloy cast iron, refractory steel and alloy steel. Also Qualified for the machining of common cast iron.
YG6A	K10	14.7-15.1	≥1580	≥91.0
YG6	K20	14.7-15.1	≥1670	≥89.5	Qualified for finish machining and semi-finish machining for the cast iron, non-ferrous metal, alloy and unalloyed materials. Also qualified for wire drawing for the steel and non-ferrous metal, electric drill for geology use and steel drill etc.
YG8	K20-K30	14.6-14.9	≥1840	≥89	Qualified for rough machining of cast iron, non-ferrous metal, nonmetal materials, drawing of steel, non-ferrous metal and pipes, various drills for geology use, tools for machine manufacture and wearing parts

3. Silicon carbide sand blasting nozzles have middle wear resistance and anti-shock ability compared with boron carbide and tungsten carbide, and much lighter than tungsten carbides.



Estimated service life of nozzles(In hours) 

Nozzle Material	Steel Grit/Shot	Sand	Aluminum 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	1500-2500	750-1500	200-1000