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W Tungsten Powder Refractory Metals Cas 7440 33 7 For Making Refractory Steel

Greenearth Industry Co.,Ltd

W Tungsten Powder Refractory Metals Cas 7440 33 7 For Making Refractory Steel

Brand Name : OEM

Certification : CE/ISO9001

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : T/T, Western Union, L/C

Delivery Time : 5-7 working days after receiving payment details

Packaging Details : 20kg or 50kg/ barrel

Product Name : Tungsten Powder

Molecular Formula : W

CAS : 7440-33-7

Color : Dark gray

loose density : 2.29g/cm3

Purity : 99.9%-99.95%

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W Tungsten Powder of refractory metals for making refractory steel CAS 7440-33-7


Brief Description of Tungsten Powder

Tungsten, or wolfram, is a chemical element with symbol W and atomic number 74.


Tungsten is a rare metal found naturally on Earth almost exclusively in chemical compounds.


Tungsten is the only metal from the third transition series that is known to occur in biomolecules.


It is the heaviest element known to be essential to any living organism


Specification of Tungsten Powder


Grade

FW-1

FW-2

Impurities
(%)max.

W

≥99.95

≥99.9

Fe

0.0050

0.0300

Si

0.0020

0.0050

Ca

0.0020

0.0040

Al

0.0010

0.0040

Mn

0.0010

0.0020

Mg

0.0010

0.0040

Ni

0.0030

0.0040

Sb

0.0010

0.0010

Cr

0.0010

0.0040

As

0.0010

0.0020

Pb

0.0001

0.0005

Bi

0.0001

0.0005

Sn

0.0003

0.0005

Cu

0.0007

0.0010

Mo

0.0050

0.0100

K

0.0015

0.0015

Na

0.0015

0.0015

S

0.0010

0.0020

P

0.0010

0.0040

C

0.0050

0.0100



Application of Tungsten Powder


1. Widely used in Hardfacing, PTA, Laser Clad, wear resistance, welding


2. Widely applied to making refractory steel,compound materials for automobile founding, guns, artillery, rokets,satelliter,aeroplane, warship and armour-piecing bullet.


3. Used in welding material, powder metallurgy,chemical industry


4. Used as the raw material of tungsten, tungsten alloy and tungsten carbide products.


FAQ


1: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a little product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

2: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, It will cost days to weeks to come to your destination port, which depends on where the port is.

3: Is there any possible to use my appointed label or package?
Re: Sure. we'd like to use label or package according to your requirement if needed.

4: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.



Product Tags:

metal raw material

      

metal powder

      
China W Tungsten Powder Refractory Metals Cas 7440 33 7 For Making Refractory Steel wholesale

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