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Cas 7440-33-7High Purity Tungsten Metal Rod Bars Formula W For Iron Industry

Cas 7440-33-7High Purity Tungsten Metal Rod Bars Formula W For Iron Industry

Cas 7440-33-7High Purity Tungsten Metal Rod Bars Formula W For Iron Industry
Cas 7440-33-7High Purity Tungsten Metal Rod Bars Formula W For Iron Industry

Large Image :  Cas 7440-33-7High Purity Tungsten Metal Rod Bars Formula W For Iron Industry Get Best Price

Product Details:

Place of Origin: Hunan China
Brand Name: EASCHEM
Certification: ISO
Model Number: First Grade

Payment & Shipping Terms:

Minimum Order Quantity: 100KGs
Price: Negotiable
Packaging Details: 25KGs Per Woven Bag
Delivery Time: 7 to 15 Days
Payment Terms: Western Union, T/T, L/C
Supply Ability: 50KGs/Month
Detailed Product Description
Molecular Formula: W Molecular Weight: 183.84
Density: 19.3 Melting Point: 3410ºC
Appearance: Grey Metal Chunks Or Grey Powder CAS Number: 7440-33-7
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99.95% High Purity Tungsten Metals Rods Bars formula W Cas 7440-33-7 Used in Iron and Steel Industry
 

     Tungsten is a nonferrous metal.Metals are usually divided into two categories based on the color and nature of metals: ferrous and nonferrous.Ferrous metals mainly refer to iron, manganese, chromium and its alloys, such as steel, pig iron, ferroalloy, cast iron, etc.Metals other than black metal are called nonferrous metals.Tungsten is a nonferrous metal category.The strength and hardness of non-ferrous alloys are generally higher than that of pure metal. The resistance is larger than the pure metal, and the resistance temperature coefficient is small, which has good comprehensive mechanical properties.Therefore, as a non-ferrous metal, the strength and hardness of tungsten are very high.Because of this characteristic, tungsten carbide with high hardness and wear resistance is widely used in cutting tools and mining tools.

 

CAS Number:7440-33-7
Product Name:Tungsten Atomic Absorption Standard Solution
Synonyms:Tungsten; Tungsten (0.18 M2/g) (nitrogen Bet Specific Surface Area); Tungsten Metal; Tungsten Powder; Tungsten Rod Annealed 99.98%; Tungsten Solution 1000 Ppm; Tungsten Wire; Tungsten Wire 99.95%; Tungsten1; Tungsten2; Tungsten3; Tungsten4; Tungsten5; Tungstenpowdermicron; Tungstenpowdernmesh; Tungstenpowdernmicron; Tungstenrodannealednmmdiacagcm; Tungstenwiren; Tungstenwirenmmdia; 5n-w; Tungsten; Tungstenrodmmdiameter; aw3105; b 10 (metal); bio; bio (metal); c 50h; d 100 (metal); d 20 (metal); d100w; fw 1-150; ge-u 10-4795; osram M-37; pf 17w; rst-u; sg50w; tungsten Element; va (tungsten); ventron 00620; w 3kd; w 3n8; wl; wl100; wolfram; wt
Molecular Formula:W
Molecular Weight:183.84
InChI:1/W
EINECS:231-143-9
Appearance:Grey Metal Chunks Or Grey Powder
Density:19.3
Melting Point:3410ºC
Solubility:insoluble in water

 

 

Certificate of Analysis
 
ITEM SPECIFICATIONS TEST RESULTS
Purity of W(%,Min) 99.95 99.95
Impurities(%,Max)
Fe   ≤0.003
Si   ≤0.001
Ca   ≤0.002
Al   ≤0.001
Mn   ≤0.001
Mg   ≤0.001
Ni   ≤0.002
Sb   ≤0.001
C   ≤0.003
As   ≤0.0015
P   ≤0.001
Mo   ≤0.002
Pb   ≤0.0001
Bi   ≤0.0001
Sn   ≤0.0003
Cu   ≤0.0007
Na+K   ≤0.003

 

 

 

 

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