 Origin |
China |
| Brand Name |
DDQ |
We,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.
Standard:
Hexagon head screws ( DIN931 )
Hexagon head screws ( DIN933 )
Hexagon socket cap screws ( DIN912 )
Slotted countersund head screws ( DIN963 )
Hexagon socket coutersunk head screws ( DIN7991 )
Slotted cheese head screws( DIN84 )
Hexagon socket set screws with cup point ( DIN916 )
Button head bolts ( ISO7380 ) .....
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.
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