4n-5n High Pure Tungten Round Rod

• Application: Industrial
• Standard: GB
• Purity: >99.99%
• Alloy: Non-alloy
• Shape: Bar
• Type: Tungsten Bars
• Transport Package: Vacuum Package
• Specification: Customization
• Trademark: Rheniumet
• Origin: Hunan, China
• Production Capacity: 1000000 Piece/Pieces Per Month

Product Description

Product Description

Customized 99.99% tungsten round bar 

Product manual

Tungsten rods, tungsten rods, tungsten rods and tungsten electrodes are finished products of pure tungsten metal processed by high temperature and high pressure. The appearance is black or bright silver depending on the processing technology. Tungsten rods have the characteristics of high melting point, low thermal expansion coefficient and good thermal conductivity, and are widely used in traditional industry and military.

 

Application

Mainly used for drawing tungsten wires, processing ion implantation parts, manufacturing electric light sources and electric vacuum parts, used as high-temperature heating elements and high-temperature structural parts, used as electrodes in the rare earth industry, and machined into pure tungsten electrodes.

 

Dimensions

Delivery status	Dimensions	Density	Surface state
Straighten tungsten rod (bar) after drawing	Ø0.8~3.5mm	≥19g/cm3	Polished state, electropolished state, chemical cleaning state
Forged tungsten rod (bar)	Ø2.4~95mm
Sintered Tungsten Bar	(10~14)*(10~14)*(300~550)mm	17.5~19g/cm3	Sintered state

 

Chemical composition

Main content W: ≥99.95% (excluding gas elements)

Other trace metal impurities (≯), analysis method: ICP-MS

Na	0.0005%	Ti	0.0001%	Cu	0.0001%	Sb	0.0001%	Mg	0.0001%	V	0.0001%
Zn	0.0001%	Ta	0.0001%	Al	0.0001%	Cr	0.0001%	As	0.0001%	W	0.0005%
Si	0.0005%	Mn	0.0001%	Zr	0.0001%	Pb	0.0001%	P	0.0005%	Fe	0.0005%
Mo	0.0010%	Bi	0.0001%	K	0.0005%	Co	0.0001%	Cd	0.0001%	Se	0.0001%
Ca	0.0005%	Ni	0.0001%	Sn	0.0001%	Tl	0.0001%
Gas element (≯), analysis method: LECO, O 0.01% C 0.005%

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FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.