Tungsten

Cemented Carbide Composite Roll for Cold Rolls

Product Name tungsten carbide rollers Status Stress release,HIP treated Product status nickel white,tungsten black Standard OEM Grade K10/K20 as per request Specification customized Surface treatment blank,ground,polished&as requirement Feature Hard hardness,wear resistance,corrosion resistance,toughness,shock resistance Features of Tungsten Carbide Roller with Ribbing for Rolling Mill : Tungsten carbide roller ring is a kind of metallurgical tool which consists of tungsten carbide and cobalt with high hardness and wear resistance. There are ideal for use in applications where strength, durability and longevity are factors. The performance of the tungsten carbide roller is related to the content of the bonding phase metal and the size of the matrix phase--the tungsten carbide powder particle.The different binder content and the corresponding tungsten carbide particle size form different carbide grades. If the content of the metal binder is increased or the particle size of the tungsten carbide is increased, the hardness of the cemented carbide decreases and the toughness increases. Tungsten Carbide (WC) is twice as strong as steel and is similar to corundum in hardness. Tungsten carbide rollers combine superior hardness with resistance to abrasion and wear and they are available in a wide range of sizes. They can also be milled according to the customer's specifications. It has advantage of high wear resistance, long life and high efficiency during the high speed rolling. Application: Cemented carbide roller used on the stretch reducing mill for bars, thread steel bars and common wire with the durability 10 to 20 times higher compared to common steel roller. The surface quality and the steel bar size accuracy are greatly improved. The cemented carbide roller reduces effectively the production cost and improves the quality. Roller for Profile Wire Rolling, Flat Wire Rolling, Construction Wire Rolling, Plain Wire Rolling and Welding Wire Rolling, Wire Straightening, Wire Guiding etc. Important is we have the development group that can offer new grades for customer. They are used as Mechanical Seal faces in pumps, Compressors and Agitators, widely used in Oil Refineries, Petrochemical plants, Fertilizer Plants, and Drugs/Pharmaceutical Industries. Advantage: 1. 100% virgin raw materials. 2. Various kinds of grades are availalbe based on customer's application. 3. we have professional advanced production line and inspeciton equipments to ensure high quality products. 4. Precision Ground and high polishing process 5. High wear resistance,high hardness and impact toughness 6. Advanced technology , precise grinding. Standard Carbide Roller Size WIRE RANGE Ø OUTSIDE Ø mm INSIDE Ø mm THICKNESS mm(T) 4-8.5 123 82 15 9-12 123 82 20 4-8.5 125 82 15 9-12 125 82 20 4-8.5 140 90 15 9-12 140 90 20 4-8.5 150 90 15 9-12 150 90 20 Company Profile ZhuZhou HongTong Tungsten Carbide Co., Ltd.,specialized in production carbide products more than 20 years and located in the hometown of tungsten carbide in China. We can manufacture all kind of tungsten carbide products. Our products are utilized in industrial, aerospace, machining, metallurgy, oil drilling, mining tools, electronic communications, construction applications. Now we are exporting to 46 countries. including USA, Russian , India , Italy, Poland ,France,Brazil etc . We have a professional QC team follow to the System of ISO9001:2015, Covering the Raw Materials Incoming, Production Processes,Finished Products and Packaging to ensure high quality products output. We mainly produce Tungsten Carbide Ball and Seat, Agriculture wear parts plates, Carbide tips,

Tungsten Electrode Wy Wzr Wt20 Wce Wl

Tungsten electrodes Type: WT20, pure tungsten WP, cerium tungsten WC20 , lanthanum tungsten WL10 WL15 WL20 , zirconium tungsten WZr,yttrium tungsten WY20, etc. Size: Dia(1.0-10mm)*L L<1500mm Product Condition: Black,Annealed,Ground and Polished Applications: TIG welding and plasma welding,cutting,spray-coating and smelting Product Quality Certificate: ISO9001-2000 Tungsten electrode appearance:the surface is smooth and straight, no defects (crackle,hole,trough, etc); Tungsten electrode main applications:used in electric boosting glass kiln electrode and electric vacuum parts, etc. 1.Tungsten Electrodes Grade And Color 2. Relevant Tolerance And Size Ceriated Tungsten Electrode(WCe) is a non -radioactive material. It is known to be especially good for DC welding with low amperage because it starts very easily at low AMPS and usually requires about 10% less AMPS to operate than thoriated material. It is very popular to be used for the welding of orbital tube, pipe, very small parts, short weding cycles and also where a specific number of welds are called and then the electrode is to be replaced. Thoriated Tungsten Electrode(WT) is the most commonly used tungsten in America and some other countries and is a good general used tungsten which has the superior welding performance Especially, it's performance well when over loaded with extra amperage. This tungsten is used primarily for DC Welding of carbon & stainless steels, nickel alloys and titanuium, etc. LanthanumTungsten is a non-radioactive material with good welding performance. Its electric conductivity is most closed to that of 2% Thoriated Tungsten. Welders can easily replace Thoriated Tungsten Electrodes with Lanthanated without any changes of welding program. In Europe and Japan, Lathanated Tungsten has been the most popular alternative to 2% Thoriated Tungsten for most applications. This tungsten is used primarily for DC welding but will also show good results for AC welding.

Polished 99.95% Tungsten Sheet for Heat Shield

Polished 99.95% Tungsten Sheet for Heat Shield Tungsten plate mainly used in manufacturing electric light source and electric vacuum parts, boats,heatshield and heat bodies in high temperature furnace , Medical diagnosis and treatment equipment ;as a means of high temperature heating elementand and high temperature structure parts;to product tungsten spiral for vacuum evaporation and making tungsten sputtering target. 1. Grade: W1 2. Purity: W1 > =99.95% 3. Characteristic Melting Point: 3410 Degrees Celsius Boiling Point: 5927 Degrees Celsius Density: 19.3g/m3 4. Product Feature High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion, High quality, workability 5.Dimensions and tolerances Unit:mm Tungsten SHEET thickness [mm] tolerance [mm] width [mm] tolerance [mm] length [mm] tolerance [mm] quality flatness in % 0.100 +/- 0.030 200.0 +/- 0.47 1000 +5/-0 cold rolled, bright 15 0.200 +/- 0.035 200.0 +/- 0.47 1000 +5/-0 cold rolled, bright 15 0.300 +/- 0.035 200.0 +/- 0.70 1000 +5/-0 cold rolled, bright 15 0.400 +/- 0.050 200.0 +/- 0.70 1000 +5/-0 cold rolled, pickled 15 0.500 +/- 0.060 200.0 +/- 1.00 1000 +5/-0 cold rolled, pickled 15 0.500 +/- 0.110 500.0 +/- 1.20 1000 +5/-0 hot rolled, pickled 20 1.000 +/- 0.200 500.0 +/- 1.20 1000 +5/-0 hot rolled, pickled 20 1.500 +/- 0.250 500.0 +/- 1.70 1000 +5/-0 hot rolled, pickled 20 2.000 +/- 0.250 500.0 +/- 1.70 1000 +5/-0 hot rolled, pickled 25 3.000 +/- 0.300 300.0 +/- 1.70 800 +5/-0 hot rolled, pickled 25 4.000 +/- 0.200 200.0 +/- 1.70 600 +5/-0 hot rolled, pickled 25 5.000 +/- 0.200 200.0 +/- 1.70 550 +5/-0 hot rolled, pickled 25 6. Application 1).for producing tungsten targets 2).for producing ion implantation parts 3).for rolling tungsten foil and punching tungsten discs 4).for producing electric light source parts and electric vacuum components 5).for producing heating elements and refractors in high temperature furnaces 6).for producing W-boats, and heating units in high temperature furnaces Standard and safe Packing Shipment Methods: Sea or Air transportation, train or express Payment Methods: 1) L/C ; 2) T/T ; 3) Paypal ; 4) Money Gram ; 5) Western Union Why choose Shibo? 1. More than 20 years' manufacturing experience, leading factory 2. Reasonable factory direct wholesale prices 3. Steady and top quality, timely delivery, reliable after-sale service Guaranteed purity: We produce tungsten products all by ourselves - from the metal oxide right through to the finished products. As our input material, we only use the purest tungsten oxide. This ensures that you can benefit from a very high level of material purity.

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