Gw Carbide - Boron Carbide Venturi Nozzles, Sand Blasting Nozzle for Sandblasting

1. Boron carbide sand blasting nozzlesthey 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: ≥ 400MpaMelting point: 2450degreeAnd now boron carbide nozzle is instead of hardness alloy, Tungsten carbide nozzle, silicon carbide sandblasting nozzle.The working life of boron carbide nozzle is 500-1000HThe size can be customized as per drawing2.  Sintered tungsten carbideproducts 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 :GradeEqual to ISO Category Number          PerformanceUsesDensityBend StrengthHardnessG/Cm3N/mm2HRAYG3K0114.9-15.31180≥90.5sand-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.YG3XK0115.1-15.4≥1300≥91.5YG6XK1014.8-15.1≥1560≥91.0Qualified for machining of chilled cast iron, alloy cast iron, refractory steel and alloy steel. Also Qualified for the machining of common cast iron.YG6AK1014.7-15.1≥1580≥91.0YG6K2014.7-15.1≥1670≥89.5Qualified 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.YG8K20-K3014.6-14.9≥1840≥89Qualified 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 parts3. 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 Product Show:Packaging & ShippingPackaging Detail:Standard Export Carton Port:Guangzhou,China Lead time:Quantity(pieces)1 - 100>100Lead time (days)25To be negotiated Our main products:Metal cutting tools: carbide cutting insert, carbide end mill carbide drill carbide taps carbide reamers carbide saw blade Wood working tool: wood cutting insert carbide drill bit saw blade and planer reversible cutting insert carbide saw tips Solid carbide rod for metal & wood Advertising working tools Tungsten carbide preform tools like strips plate block. Company Information:Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd  is located in hometown of Chinese carbide industry - Zhuzhou city.  The company has more than 20 years' experience in manufacture, design and sale of various kinds of carbide products, main products include: carbide end mills, carbide rods, indexable inserts, brazed inserts, wire drawing dies, forging dies, wood working tools, saw tips, mining buttons, etcThe company has passed ISO 9001: 2008 quality system, possesses advanced production equipments, complete testing instruments, strong R&D center and QC teams.With excellent quality, strong technical support, and good after sales service, Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, middle east, south America, etc.The company is dedicated to " WE GROW, WE WIN".  Grewin Carbide is growing up with the World's carbide technology, to meet the demand of our customers from all over the world.Our advantages:1  Top quality in China.      Our quality of steel cutting,  cast iron cutting,  stainless steel cutting inserts is equal to ZCC-CT.     Our quality of Aluminum cutting inserts is equal to Korloy. 2  Most advanced equipments.      Our production equipments include "HIP-Sinter furnace,  CNC high precision presser, Five axis machining center,  CVD coating furnace, PVD coating furnace."3  Strong technical support.      Our senior engineers are engaged in cutting tools industry for decades, we provide excellent service in grade selection, cuting data recommendation, and solution for your t