Tungsten bar is mainly used to found ingredient of material, cutter and heads, tungsten wire for lights instruments, electric contact points and conductor of heat, crankshaft and cylinder barrel of advanced automobile, ingredient of kinds of heat-resistant steel. Also used for making special steels, to make guns, artillery rockets, satellite airplane and ship. Tungsten bars have a luster rather like that of silver in uniform color. Though the whole tungsten bars may slightly curve, the maximum height of the bend should not be more than 7mm.
The most popular application of tungsten bar is in steel making industry. Tungsten bars are used to improve the property of steel.
|
Item Name |
tungsten rod |
|
Grade |
WAL1,WAL2,WAL3,W1,W2 |
|
Purity |
99.95% |
|
Specification |
Dia10-300mm, Length: less than 3m The specification can be changed by the customers' requirements |
|
Features |
1.Outstanding creep resistance. |
|
Processing method |
Polishing,Sintering |
|
Applications |
1.Used as electrodes in the field of rare earth metal industry; |
|
Certificate |
ISO9001:2008, TUV, material test certificate acc EN10204.3.1 |
| Chemical composition | |||
|
Grade |
Tungsten content |
Contents of Impurity Elements |
|
| Total Content | Content of each element | ||
|
WAL1,WAL2 |
99.95%min |
0.05%max | 0.01%max |
|
W1 |
99.95%min |
0.05%max |
0.01%max |
|
W2 |
99.92%min |
0.08%max |
0.01%max |
