Straightening Tungsten bar 1.Grade W-1 W-2 W-3 W-4 2.Purity 99.95% 3.Dia. 2-100mm * L(<800)mm
Straightening Tungsten bar
Specification
Tungsten content | Type | Diameter(mm) | Dia. tolerance(mm) | Length9(mm) | L tolerance(mm) | Liner rate |
99.95% | Sintering Rod | Φ40-100 | ±3 | <500 | ±5 | ±5% |
Forged Rod | Φ20-80 | ±2 | <800 | ±5 | ±2% | |
Ground Rod | Φ2-60 | ±0.1 | <650 | ±1 | ±0.5% | |
Application | Be used for drawing tungsten wires, electrodes, heaters in high temperature vacuum furnace and so on. | |||||
Chemical Compositions
Grade | Tungsten Content | Contents of Impurity Elements | |
Total Content | Content of Each Element | ||
WAL1,WAL2 | ≥99.95% | ≤ 0.05% | ≤ 0.01% |
W1 | ≥99.95% | ≤0.05% | ≤0.01% |
W2 | ≥99.92% | ≤0.08% | ≤0.01 % |
Note: potassium is not counted in the impurity content | |||
Application:Tungsten bar is mainly used to found ingredient of material, cutter and heads, tungsten wire for lights instruments and conductor of heat, crankshaft and cylinder barrel of advanced automobile, ingredient of kinds of heat-resistant steel.
We supply tungsten wire, tungsten bar, tungsten plate, tungsten sheet, tungsten rod, tungsten electrode, tungsten fabricated parts, tungsten alloy, tungsten copper alloy, tungsten heavy alloy.
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Straightening Tungsten bar
