WTH40 Tungsten Thorium Filament Wire for Negative Electrode

• Customization: Available
• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: GB, ASTM
• Alloy: Alloy
• Shape: Round
• Type: Tungsten Wire
• Advantage: Professional
• Surface: Black White
• Size: as Required
• Delivery Time: 10-15 Days
• Certificate: ISO9001:2000
• Transport Package: Wooden Box
• Specification: as required
• Trademark: Tongchang
• Origin: China
• HS Code: 8101999000
• Production Capacity: 4t/Month

Product Description

WTH7 can be used to make electron tubes, luminous tubes, snap hooks, high temperature electrodes and light air discharge negative electrodes.

WTH10, WTH15, WTH20, WTH40 can be used for negative electrode and vibration electrode wire

Grade	W% ≥	Oxide%	Impurity%
WTH7	98.90	0.70~0.99	<0.10
WTH10	98.41	1.00~1.49	<0.10
WTH15	97.91	1.50~1.99	<0.10
WTH20	97.64	1.99~2.50	<0.10
WTH40	95.69	3.90~4.2	<0.10

Our products

High quality with reasonable price

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We have been exporting for more than 10 years,worthy of your trust.Hope to establish friendly cooperation relations with you from all over the world.