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Tungsten

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tungsten

  • Grade: Tungsten:W1,W2. 99.95%, 99.995%, WAL1,WAL2 Plate, rod, wire, tube
  • Surface: Black surface or alkali washing surface
  • Standard ASTMB760 or others
  • Packaging Details: Wooden cases suitable for overseas shipment
  • Description: quality tungsten material in stock
  • INQUIRY   EMAIL

As one of the professional tungsten material manufacturers and trader in China, BOFA Titanium can offer you high quality and fast delivery products in stock

1 Specification

Name

Type

W%

Diameter

Usage

Tungsten wire

W1

≥99.95

Φ0.40~1.80

For high temperature and

shaking resistive

lamp,Double-spiral lamp

wire ,fluorescence

lamp,nomal lamp filament.

WAl1

≥99.95

Φ0.012~1.80

WAl2

≥99.95

Φ0.012~1.80

Cleaned

Tungsten wire

WAl1

≥99.95

Produce

according to the

demands of

customer

Used in electric

vacuum and electric light

source,electron tube ,car

lamp series,halogen

lamp,special lamp.

WAl2

≥99.95

2. Appearance : Black surface or alkali washing surface.
3. Applications: Mainly used for making heating wires, twisted wires for coating films under vacuum, also used as electrical light.
4 Mass Characteristics
Symbol: W
Atomic Number: 74
Atomic Weight: 183.85
Density: 19.254 g/cc
Thermal Properties
Melting Point: 3410°C (+ 20°C)
Boiling Point: 5900°C
Specific Heat: 0.14 kJ/kg x K at 20°C
Latent Heat of Fusion: 209 kJ/kg (estimated)
Thermal Conductivity: 129 W/m x K at 20°C
Evaporation Heat: 444 J/g
Electrical Properties
Electrical Resistivity: 5.5 μΩ/cm at 20°C
Temperature Coefficient of the Electrical Resistivity: 0.00482 Ω/ΩK
Temperature of Superconductivity: 0.016 K


5 Advantages

Firstly, top quality tungsten is used for our products.
Secondly, with advance equipment like ALD Vacuum arc remelting furnace imported from Germany , rolling machine production line from Italy and CNC machines, highly qualified dedicated personnel is committed to produce titanium meeting and exceeding customer requirements.
Lastly, quality tungsten products at competitive prices

6 Here is what some of our customers’ are saying about us
“By far one of my most favorite vendors. Transactions are always handled quickly and accurately. Our requirement for titanium is always followed exactly as written. Customer service is exceptional. A real pleasure to do business with you guys!”
-December 2016 by Kobus Horn
“When I discovered BOFA, I was very impressed not only with the wide selection of titanium material, but with the helpfulness of the customer rep.
-December 2018 Jitendra Singh
*Customer Satisfaction results based on all 231 responses received from 2016 to 2019 Customer Satisfaction Surveys.
Please send us email at alex@bofati.com  to become our next satisfied customer!
7 FAQ
No.1 Q: How long is your delivery time?
A: If the goods are available, it is usually 3 to 5 days. If the goods are out of stock, it takes about 10 days.
No.2 Q:How do you insure the quality?
A: Our experienced staff, state of the art ERP system, training policy, internal/external audit programs, and continuous improvement and preventive action systems guarantee that your product meets the highest quality standards every time.
We has maintained third party registration ISO 9001 since 2012.
The inspection report (including chemical composition,physical property,dimension inspection,visual inspection,micro structure etc.)will be submitted to you for each shipment.
Moreover, If you require SGS or BV inspection, the inspection report can also be submitted to you
No.3 Q:How can we get best price quickly?
Please tell us below information clearly
1). Product Name
2). Material Grade (such as Gr1,Gr2,Gr5 etc )
3). Standard  (ASTM B348,ASTM265,ASTM F136 ISO 5832-2/3 etc)
4). Dimension (diameter, length, thickness etc.)
5). Quantity (weight, pcs)
6). If it is machined parts, please provide the drawing.
No.4 Q:Can you customize and print my logo?
A:Yes.We can customize according to your need and print your logo on the products.
No.5 Q: Do you provide samples?
A: Yes, sample can be provided for your check and test.
No.6 Q: What is your payment terms and shipment term?
A: Usually 30% by T/T in advance , the balance 70% is before shipment. Also by Western Union, Paypal, L/C at sight etc.
Shipment can be by sea,by air,or by express courier like UPS,DHL, Fedex etc according to customer’s requirement.
Please contact us today at alex@bofati.com or call 0086 181 6525 1361 to find out how our products and services can benefit you!


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