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                        | Tantalum Cover |  
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                            | Tantalum By Grade |  
                            | Unalloyed tantalum R05200 | Unalloyed  Tantalum R05400 |  
                            | UNS Grade R05252—Tantalum + 2.5 % tungsten ( Ta2.5W) |  
                            | UNS Grade R05255—Tantalum + 10 % tungsten ( Ta10W) |  
                            | UNS Grade R05240—Tantalum + 40% Niobium (Ta40Nb) |  |  
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                        | Appliance |  
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                  | Find Better Metal for Better Future |  |  
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                  | Tel:+86 21 56836035 Fax:+86 21 56836035
 Email:sales@northalloys.com
 Address:No 188,Xinfeng Road,Shanghai China 201501
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