Product Details
Wear Resistant Boron Carbide Ceramic Nozzle for sandblasting /
Boron carbide sand nozzles
High temperature resistance, Abrasion-resistance, light unit
weight, working life much longer than tradition material.
Specifications:
Density: 2.40-2.65 g/cm3 Elastic modulus: 510 Gpa Knoop Hardness: 3300 Flexural strength: 400-650 Mpa Compressive strength: 4100 Mpa Fracture toughness: 4.5-7.0 Mpa.m1/2 Coefficient of thermal expansion: 4.5x106 Thermal Conductivity: 29 m0k Maximum permissible service temperature in air: 1500℃ Regular size list for straight core Diameter(mm) | Diameter (mm) | Length(mm) | 20 | 4 | 45 | 20 | 6 | 45 | 20 | 8 | 45 | 20 | 10 | 45 |
Diameter(mm) | Diameter (mm) | Length(mm) | 20 | 6 | 60 | 20 | 8 | 60 | 20 | 10 | 60 |
Diameter(mm) | Diameter (mm) | Length(mm) | 20 | 6 | 80 | 20 | 8 | 80 | 20 | 10 | 80 |
Diameter(mm) | Diameter (mm) | Length(mm) | 21 | 8 | 82 | 21 | 10 | 82 | 21 | 12 | 82 |
Other sizes:
Diameter(mm) | Diameter (mm) | Length(mm) | 15 | 6 | 55 | 15 | 8 | 55 | 25 | 8 | 60 | 25 | 10 | 60 | 25 | 12 | 60 | 30 | 8 | 40 | 30 | 10 | 40 | 30 | 12 | 40 | 30 | 14 | 40 |
Venturi type: Coarse thread and Fine thread Boron carbide nozzle insert with Aluminum or stainless steel jacket Entrance width | Entrance depth | Bore | Exit | Length | 32 | 40 | 6.5 | 10.5 | 135 | 32 | 45 | 8.0 | 12.0 | 150 | 32 | 48 | 95. | 14.0 | 165 | 32 | 52 | 11.0 | 15.5 | 190 | 32 | 58 | 12.5 | 17.0 | 215 | Entrance width | Entrance depth | Bore | Exit | Length | 25 | 28 | 6.5 | 10.5 | 135 | 25 | 35 | 8.0 | 12.0 | 150 | 25 | 38 | 95. | 14.0 | 165 | 25 | 42 | 11.0 | 15.5 | 190 | 25 | 42 | 12.5 | 17.0 | 215 |
(mm)
|
Material Comparation Chart:
Item | Al2O3 | SiC | B4C |
Density | 3.5g/cm3 | 3.1g/cm3 | 2.4-2.65g/cm3 |
Hardness | HV1650 | HV2750 | HV3300 |
Flexural strength | 290 Mpa | 380 Mpa | 400-650 Mpa |
Compressive strength | 850 Mpa | 3970 Mpa | 4100 Mpa |
Fracture toughness | 4.8 Mpa.m1/2 | 4.0 Mpa.m1/2 | 4.5-7.0 Mpa.m1/2 |
Thermal Conductivity | 20 m0k | 120m0k | 29 m0k |

Company Brief Introduction:
Hunan High Broad New Material Co., Ltd.
Basic Information
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Boron Carbide,Silicon Carbide,Boron Carbide parts,Silicon Carbide
parts,Ceramic products |
| Number Of Employees: | 10 - 100 People |
Trade & Market
| Main Markets: | Eastern Asia North America Eastern Europe Western Europe Southeast Asia Northern Europe Southern Europe Domestic Market Mid East South America (and your area) |
| Total Annual Sales Volume: | US$5 Million - US$10 Million |
| Export Percentage: | 85% - 95% |
Factory Information
| Factory Size (Sq.meters): | 15,000-28,000 square meters |
| Factory Location: | changsha,hunan P.R. China |
| No. of Production Lines: | 20 |
| Number of R&D Staff: | 10 - 20 People |
| Number of QC Staff: | 10 - 20 People |
| Certifications: | ISO9001,ISO14001,EJ/T9001-2005 |
| Contract Manufacturing: | OEM Service Offered Buyer Label Offered |
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Office, Workshop, Inspection Lab:

Company Principle:
Our Belief: Continuous Innovation.
Our Spirit: Sincerity, Unity, Dedicated, Hardworking.
Our Mission: Provide most advanced products & most professional
technical solution.
Contact us:
Lucky Liu
E-mail:highbroad1@vip.163.com
Telephone: +86-731-85717705
Mobile Phone:+86-15575935462
Fax: 86-731-85716569
Address: 70 Chezhan North Road,Changsha,Hunan
Zip: 410100
Company Profile
China Hunan High Broad New Material Co.Ltd
China Hunan High Broad New Material was founded in 2006, focus on
the business in advanced new material and service. Including:
design, installation, material , engineering, maintenance and
technical support.
Our sales office located in Changsha, Hunan province, plant located
in Hunan,Shanxi, Henan,Guizhou province.Our business scope
including : Cathodic protection products for fresh water and marine
anti-corrosion products such as magnesium anodes,Aluminum anodes
,Zinc anodes etc.;Master alloy for aerospace ; Aluminum alloy ,
Magnesium investment castings industry; Magnesium alloy profile
:Extrusion/hot rolled billet, plates,bars etc .for various civil
& military industry,such as grade AZ31B,AM80,WE43,ZK60 etc.;
high wear-resistance & hardness ceramic products for
sandblasting nozzle & bulletproof plate for armor vest, armor
vehicle.
Along with strong economic development in China, we expand
our business very well, Product capacity is over 5000mt per
year.Turnover reach to USD20,000,000.00 per year.
Our Products are widely accepted and recognized by clients
worldwide including Europe, North America, East Asia, Middle east
etc..
Our R&D department have strong technical design capacity. We
closely cooperated with colleges and universities, supply the
service for various companies in China and overseas.
Believe we can be your long term and reliable supplier .