Specifications 1.Iso 9001:2008 2.100% virgin raw material 3.From zhuzhou city-tungsten carbide kingdom 4.Hip sintered 5.Having 8 patents In waterproof and shockproof carton
Applications: Protection shields for nuclear radiation Balancing weights The war industry with the ball core, the ball link, the shrapnel, the armor-piercing shell uses the ball Substitutional material for uranium Electroheat upsetting anvil block High voltage electrical contact Electrodes for resistance welding Wooden box
1.Grade: W1, W2, W3, W4 2.Density: purity 99.95%, 99.98% can also be achieved if special demanded. 3.Surface: sintered, forged & ground. Carton.
Tungsten rod can be widely used in illumination, heater and the electronic mechanical engineering, etc. Tungsten rod can be used to make the electricity photo source, the automobile and the tractor light bulb, framework, leading wire, electrode, heater, contact materials and so on.
Tungsten crucibles for quartz melting, sapphire growing furnace and high temperature vacuum furnace are also our main products.(including 35kg,65kg,85kg,120kg) Crucible for sapphire growing 1. Purity: 99.95% 2. Density: 18.3g/cm3 3. Application temperature environment 2300.
Tungsten, as a high performance material, has unique properties: highest melting point, low vapor pressure, low coefficient of thermal expansion, Tungsten bars or rods is often used for producing ion implantation parts. Tungsten electrode, electric light source parts and electric vacuum components. In high temperature furnace,tungsten rods or bars is used in producing heating elements and heating parts. Surface Finish Black - Surface is "as swaged" or "as drawn"; retaining a coating of processing lubricants and oxides. Cleaned - Surface is chemically cleaned to remove all lubricants and oxides. Ground - Surface is centerless ground to remove all coating and to achieve precise diameter control. Wooden case.
Due to the manufacturing advantages of tungsten rods, tungsten sheets, tungsten machining parts and tungsten processing equipment, Sunstone established a Division of hot zone of sapphire crystal growing since 2008. Until now Sunstone provided a large number of hot zone parts like crucibles, sheet and rods to Russia, Ukraine, USA, Japan, Korea, Thailand, Singapore Taiwan and Hong Kong. So now we have been gradually formed the capacity of 30 sets hot zone in 35Kg, 65Kg, 85Kg and 120Kg. Sunstone has a sound quality management system of ISO9001 and ISO14001 and get the certification. Sunstone has a excellent testing equipment of physical properties like density, hardness, surface roughness, grain size, tensile strength and other parameters, even ultrasonic NDT. The distinguishing characteristic of Sunstone 's tungsten crucible is high density, high purity and high precision machining. As the whole set of hot zone parts is completed in Sunstone , so the quality between the components is to get a good guarantee. With its excellent quality and reasonable price has been widely recognized by the industry of sapphire crystal growing and hot zone furnace at home and abroad, Sunstone has been designated the sole supplier and leader in domestic and foreign industry. Because of their excellent corrosion resistance again sapphire melt and their high temperature creep resistance, tungsten crucibles are used for sapphire crystal growing in all common processes. Wooden case.
brand:W3101 W3102 W34 W1 W2 Content: W3 W34 W2: W>=99.929% Character and usage W3101:twist wire; it has good character in high temperature and endurance.Second crystal temperature >=1950C,mainly used as filament wire in halogen,high temperature color filament,twist filament,white filament and fluorescence filament. W3102: it has good character in roll and high temperature.Second crystal temperature >=1850C,mainly used in white filament wire,vacuum tube heating wire. W34: used in twist wire W1/W2:used as frame of vacuum tube,heating elements. Super thin white tungsten wire. Specs :3-14 um Usage : electronic watch, electronic computer,mini-bulb and other precision equipment manufacture. We can supply black wire,polish white wire,and rectify white according to customers' requirement . In wooden box.
Tungsten bar It can be used as high-temperature heat source and high-temperature structure accessory. Main applications: Manufacture electric light source and electric vacuum accessory. It can be used for make electrical contact.For stirring purposes in rare earth metals smelting and for making tungsten contacts and parts in electrical light sources making. Tungsten's unique properties, including a melting point of 3410ípc, low vapor pressure at elevated temperatures and low coefficient of thermal expansion, make it of value in a variety of high temperature products and processes Among them are glass-to-metal seal parts and support parts for lighting and electronics, silicon rectifier stud mounts and high temperature furnace components. Sifon produces pure and potassium doped (wk type) tungsten rod The potassium doped products is targeted for use where high temperature non-sag properties are required in smaller cross sections by the lighting and electronic industries. Availability: At present, we can supply you 99.98%of tungsten bar with a very competitive price. The monthly production ability is 120m/t. I would send you the detail analysis report for this product if you have interest in it. Or you can call me all round the day at0086--797--8293777 Product specification: 12 *12* (330 to 350)mm. Packing specification: 400??6*165??6*130??6mm (inner). Quantity: 35 pieces/case (0.8~1.0 kg/piece). Net weight2931.5kg/case. Packing: wooden case.
Tungsten wire is used as vacumme material. Tungsten filament is applied as evaporator(heating element)in the vacuum metalizing Twisted tungsten wires are made of selected high quality material of tungsten,with the properties of excellent thermal conductivity,finely processed,and long duration. Usually twisted tungsten filament are used as evaporator (heating element) in the vacuum metalllizing(evaporation) process to coat thin film on surface of mirrors,kinescope,toys,home appliance,machine and various decoration,etc. Grade:JT88 Diameter:ª¦0.55--2.0mm Number of strands:1--10 (strands). We can produce the products according to the customers'drawing or sample. Attached labels indicate detailed production information Reeled on spools, Pack in cartons or cases or according to customers' requirements
Tungsten filaments, made of tungsten wires, have high melting point and good corrosion resistance. They are mainly used for vacuum metallizing, such as heating elements. For chrome scope, mirrors, plastics and decoration articles. Tungsten filaments can be stranded into single or several wires according to the samples or drawings of customers. Pure wire and doped wire are both available.Diameter of tungsten wire: 0.55---2.0mm Tungsten wire is used as vacumme material. Tungsten filament is applied as evaporator(heating element)in the vacuum metalizing We can produce the products according to the customers'drawing or sample. Attached labels indicate detailed production information Reeled on spools, pack in cartons or cases or according to customers' requirements.
Tungsten filaments are use for in different lamps.According to wattage and lumanes , design of filaments we manufacture. We select tungsten wire accordigly. 1000 pices are pack in plastic bag
Tungsten bar
Tungsten wire Carefully packaged
Ferro tungsten High purity tungsten products
Tungsten wire Our tungsten wire processed from tungsten rod of toshiba is quite suitable to be made into strand tungsten filaments for vacuum metalizing or various lamps filament. Sstandard or up to specific requirement
Specifications: W plate can be manufacture according to customer request Owning two hot rolling machine and five cold rolling machines, we can supply tungsten and molybdenum sheet thickness of 0.05mm to 20mm.With very good performance, these products are used to produce electrode, heater ,heat-shield ,sputter target, crucible in electronic, vacuum furnace application. W plate in Max size: Thickness(mm) Width(mm) Length(mm) 1.5-2.0 150 200 2.0-3.0 200 250 3.0-4.0 250 600 4.0-6.0 300 600 6.0-8.0 300 800 8.0-10.0 300 750 10.0-14.0 200 650 >14.0 200 500
Sintered tungsten crucible Sintered with tungsten powder the sintered tungsten crucibles are multi-purpose production in sintering furnace, large crystal growth furnace. Thickness of sintered tungsten crucibles is usually 8-12 mm; diameter is typically 100-550 mm; height is typically 50-700 mm. Such crucible Purity: W �?� 99.95%; density is usually up 18.2g/cm3, by special needs the density can up 18.8g/cm3 or more. Features: 1.The overall density of sintered tungsten crucible is fairy high between 18g/cm3 to 18.3g/cm3; 2.Its chemical purity of sintered tungsten crucible can be above 99.95%; 3.The diameter of sintered tungsten crucible can be above 200mm; 4.The surface roughness of tooled crucibles does not exceed Rz 6.3; 5.The use temperature of sintered tungsten crucible should be below 2450�C in vacuum or deoxidize atmosphere. 6. The shapes and dimensions of crucibles are also made in accordance with customers' requirements. material density size W >99.95% 18g/cm318.3 g/cm3 Diameter: 100-550mm; Height:50-700mm Stamped tungsten crucible The tungsten crucibles can be produced of a tungsten plate by stamping, spinning, or welding. It can be used to produce single-use square or round crucible. Thickness typically 0.5 to 3 mm. Such tungsten crucible Purity: W �?�99.95%; density is usually up 19g/cm3 Forged tungsten crucible The tungsten crucible can be made of tungsten rod by turning , generally they are smaller and with higher density. Usually the wall thickness 3-10 mm; diameter of 80 mm. They are widely used by sintering furnaces for ceramics and other materials or vacuum evaporation coating machine. Purity: W �?� 99.95%; density are usually based on different diameters of up to 18.3 to 19g/cm3 Notice: 1.Before use, it is recommended that the consumer anneal (de-gas) crucibles in a vacuum without batch charging; 2.In a furnace, the annulment process should be supported with a vacuum at P< 10-3mmhg; 3.When preparing a sintered tungsten crucible for work, the consumer should not allow a sharp rise or fall in temperature, or abbreviate the recommended time periods for holding temperatures. Applications Tungsten crucible is mainly used used for rare earth,sapphire single crystal growth furnace , quartz glass, Metal extracting, metallurgical industry, machinery processing, glass and ceramic industries, etc.
1. Tungsten wire tungsten Filament: tungsten wire in spool Model NO.: KK Type: Tungsten Wire Material: W-1 Purity: 99.95%Min. Melting Point: 3410 Ceiclus Boiling Point: 5927 Ceiclus Density: 19.2g/cm3 Diameter: 0.01-2.00mm Surface: Black and Cleaned Export Markets: Global 2. Dimensions and Tolerances of tungsten wire: Tungsten wires diameters are generally expressed in terms of inches or mils (thousandths of an inch). For thin wires from. 001 inches up to. 020 inches in diameter, the diameter of the wire is measured by weight per unit length. That is, the weight expressed in mg of a 200 mm length of wire. The standard diameter tolerance is: � 3% of the weight measurement. Closer tolerances are available, depending upon the application for the wire product. Specification: Diameter, mm Difference between 2 feet, mm Inside diameter tolerance, mm Big heater element Small heater element 0.4-3.0 1 0.3 0.4-1.0 1 0.3 0.4-1.3 1 0.3 0.4-1.0 2 1 0.3 0.4-1.0 1 0.3 0.4-1.0 several stranded coils 0.3 Note: Different diameter and length are available for your 99.95% pure stranded tungsten wire. 3. Straightness of tungsten wire: Wire may be finished in the unstraightened or as drawn condition and is controlled to Bango's internal standards, In addition, wire can be straightened via mechanical or heat treating processes. Typically, the measure of the straightness of a tungsten wire is obtained by cutting a ten inch long piece of wire and allowing it to lie on a flat clean surface. The maximum deviation from a straight line along its length is the quantitative measure of its straightness. In general, as the degree of straightness increases, tensile strength decreases. 4. Quality and Finish: Wire is free of scratches, kinks and distortions insofar as they are harmful to the intended end use of the product. Surface finish is supplied in the black, as drawn condition, where drawing lubricants and oxides are retained on the surface, or in the cleaned condition by firing in hydrogen or electrochemical etching. 5. Products Feature: 1. Excellent Conductivity 2. Resistance of high temperature. 3. Abrasion and Erosion. 4. Suitable for making heating wires. 5. Twisted wires for coating films under vacuum and for tungsten wires in electrical light sources usage.
Tungsten rod specifications: Grade: W-1 Purity: 99.95% Appearance: Shine with grey or dark grey metallic luster. Application: Mainly used to found ingredient of material, cutter and heads, tungsten wire for lights instruments and conductor of heat, crankshaft and cylinder barrel of advanced automobile, ingredient of kinds of heat-resistant steel, mainly used to guns, artillery, rockets, satellite, airplane and ship. Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion. Composition: Grade Tungsten content Contents of Impurity Elements Total Content Content of each element W1 99.95%min 0.05%max 0.01%max W2 99.92%min 0.08%max 0.01%max Dimension: Diameter(mm) Length(mm) 2-10 2500 10-30 2000 30-60 1500 60-100 1000 100-200 600 Technical process: Tungsten Powder Isostatic Pressing Bar Billet Sinering Semi-finished bar Forging Swaging Polished End products Inspection Packing
