120 ~ 300 сетка 140 ~ 325 сетка малого размера, гранулы из карбида вольфрама
120 ~ 300 сетка 140 ~ 325 сетка малого размера, гранулы из карбида вольфрама
120 ~ 300 сетка 140 ~ 325 сетка малого размера, гранулы из карбида вольфрама
120 ~ 300 сетка 140 ~ 325 сетка малого размера, гранулы из карбида вольфрама
120 ~ 300 сетка 140 ~ 325 сетка малого размера, гранулы из карбида вольфрама
120 ~ 300 сетка 140 ~ 325 сетка малого размера, гранулы из карбида вольфрама
120 ~ 300 сетка 140 ~ 325 сетка малого размера, гранулы из карбида вольфрама

120 ~ 300 сетка 140 ~ 325 сетка малого размера, гранулы из карбида вольфрама

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Цена:30,00 $ - 50,00 $*
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Количество:

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Описание и отзывы

Характеристики



Product Description






What is Tungsten?
Tungsten (W) is one of the so-called transition metals with the atomic number 74,it's shiny gray metal in a solid state at room temperature.Tungsten has many outstanding characteristics,it has the highest melting point of all metal elements of 3422°C,and boiling point around 5,700°C closing to the surface temperature of Sun,thus it can withstand a very high temperature.With a high density of 19.3 g/cm³, closely to gold density,tungsten is widely used as counter weights for aircraft and helicopter.Tungsten is also resisted to various acid in room temperature,ever for hydrofluoric acid and aqua regia. Tungsten powder is supplied by reduction from tungsten oxide,and is mainly used for processing into dense form and producing tungsten alloy.




Specification




Product Name
Tungsten Powder
Place of Origin
Shandong,China
Brand Name
ASGARD/OEM
Model Number
Asgard-W01
Cas No.
7440-33-7
EINECS No.
231-143-9
HS Code
81011000
Molecular Formula
W
Molecular Weight
183.84
Density
19.35g/cm³
Melting Point
3410±20℃
Appearance
Dark grey powder
Particle Size
60-325mesh; 0.6-0.8um,1-3um,3-5um,5-8um,etc.
Application
Welding Materials, Diamond Tools,3D printing,PM
Package
100g/bag, 500g/bag, 1kg/bag or double-layer-plastic-bag lined iron drums
Storage
Nano tungsten powder should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition
should avoid the heavy pressure, according to ordinary goods transportation.




Application


1.Tungsten nanoparticles is widely used in heavy alloy, alloy steel, drill, hammer, and other top big products;
2.The highly active nano tungsten powder can be used as high-performance heavy alloy additive raw material powder (amount of from 10% to 20%) and preparation additive for Tungsten bars and tungsten wire
3. Also W nano powder is a high-performance tungsten alloy powder material, alloy can significantly improve performance while lowering the sintering temperature and shorten the sintering time, saving the cost of production;
4.The nano tungsten powder can be used as nano-WC raw material for the preparation of nano crystalline cemented carbide. Due to the special pore structure of this nano tungsten powder, tungsten powder material can be used for ceramic metal coatings W-Mn law.




Packing & Delivery






Company Profile








Shandong Asgard Import&Export Co. ,Ltd is a large comprehensive enterprise engaged in researching,developing, manufacturing and selling of Chemical Products for more than 10 years.From the beginning of the business to now, the reason why we stand firm and become the leader in the chemical industry is that we strictly control and keep improving the quality;treat the customer service first;timely solve customers’ problems whenever they have requests.Then let the customers truly have the experience like god!
We have a number of advanced chemical product lines including powder,block,liquid and so on.And we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
We will try our best to satisfied you:
1. Tailor-made for every customers.
2. Third-party test for the products you demand.
3. Test your counter-samples and produce them for you.
4. Best discount for old customers.
5. 24 hours service.
We promise to provide high quality products,competitive price and good service!Sincerely expect to cooperate with you in the future!


Our Advantages




Customer Photos






FAQ


1. Who are we?
We are based in Shandong, China, start from 2021,sell to North America(30.00%),Domestic Market(20.00%),Southeast Asia(15.00%),South Asia(15.00%),Mid East(8.00%),South America(5.00%),Africa(1.00%),Southern Europe(1.00%),Northern Europe(1.00%),Central America(1.00%),Western Europe(1.00%),Eastern Asia(1.00%),Eastern Europe(1.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Paraffin wax,Titanium dioxide,SLES,LABSA,Copper sulfate
4. Why should you buy from us not from other suppliers?
10 Years experience of R&D,manufacture and sale for Chemical Products;
Strictly control and keep improving the quality;
Treat the customer service first;
Timely solve customers' problems whenever they have requests.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW；
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,Western Union;
Language Spoken:English




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