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tantalum screw, tantalum sheet

Place of Origin: Shanghai

Company Profile

Location: Shanghai, China (Mainland)
Business Type: Manufacturer
Main Products: Titanium Screws, Bolts, Titanium Bolt, Titanium, Alloy 600

Product Description

Hongkong DDQ Applied Materials Co., LTD are a professional supplier of Titanium and other advanced metal materials and spare parts.The advanced metal mainly includes
 Titanium(whole series),Zirconium,Waspaloy,Molybdenum (whole series),Tantalum,Hastelloy(X,B,C4,C22,C276),Monel (400,500,404),Inconel(600,602CA,625,718,725),Nimonic(263,75,80A),Incoloy(028,800,800H,800HT),Invar(36),DIN1.4877,etc.
We mainly focus on these materials and the processing precision parts made of these materials.
 
These materials and parts are wide used in the fields of petrochemical, chemical , pharmacy, food , power, marine and many industries.


Tantalum is a greyish silver, heavy, and very hard metal. When pure, it is ductile and can be drawn into fine wire, which can be used as a filament for evaporating metals such as aluminium. Tantalum is almost completely immune to chemical attack at temperatures below 150°C, and is attacked only by hydrofluoric acid, acidic solutions containing the fluoride ion, and free sulphur trioxide. The element has a melting point exceeded only by tungsten and rhenium.
Table: basic information about and classifications of tantalum.
*Name: Tantalum
*Symbol: Ta
*Atomic number: 73
*Atomic weight: 180.94788 (2)
*Standard state: solid at 298 K
 
*Group in periodic table: 5
*Group name: (none)
*Period in periodic table: 6
*Block in periodic table: d-block
*Colour: grey blue
 
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