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CAS 7440-33-7 99.99 Tungsten Materials W Ring Excellent Abrasion Resistance
CAS 7440-33-7 99.99 Tungsten Materials W Ring Excellent Abrasion Resistance
Specifications
Model Number :
W Ring
MOQ :
Negotiate
Price :
Negitionable
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
10000sets/month
Delivery Time :
30 days after receiving down payment
Packaging Details :
Standard export cartons
Name :
W Ring
CAS :
7440-33-7
Feature :
Excellent Abrasion Resistance
Process :
polishing
Advantage :
High fractural strength
Material :
W
Description

CAS 7440-33-7 99.99 W Ring Excellent Abrasion Resistance

Quick Details

Purity: W ≥99.95%
Dimensions: ring face width is about 4mm, wall thickness is about 1.5mm, inner ring circumference is 52, 54, 56, 58, 60, 62, 64mm
Process: polishing

Advantages:

1. Excellent abrasion resistance

2. High wear resistance

3. High fractural strength

4. High thermal conductivity

5. Small heat expansion co-efficient

Specification

Atomic number

74

CAS number

7440-33-7

Atomic mass

183.84 [g/mol]

Melting point

3420 °C

Boiling point

5555 °C

Density at 20 °C

19.25 [g/cm3]

Crystal structure

Body-centered cubic

Coefficient of linear thermal expansion at 20 °C

4.410-6 [m/(mK)]

Thermal conductivity at 20 °C

164 [W/(mK)]

Specific heat at 20 °C

0.13 [J/(gK)]

Electrical conductivity at 20 °C

18.2106 [S/m]

Specific electrical resistance at 20 °C

0.055 [(mm2)/m]

Applications

1. Widely used in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications;

2. Applied in producing electrodes, heating elements, heat shields, sintering trays, sintering boats, stacking sheets, base plates, sputtering targets, crucibles in electronic and vacuum applications.

3. can be used as contacts in vehicle motors.

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

FAQ


Q: How long is your delivery time?
A: Generally it is 3-7 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, but need pay the cost of sample and freight since our product is high value.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:

Product tags

tungsten strength

,

tungsten hardness

,

tungsten crucible
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CAS 7440-33-7 99.99 Tungsten Materials W Ring Excellent Abrasion Resistance

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Product Detail
Model Number :
W Ring
MOQ :
Negotiate
Price :
Negitionable
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
10000sets/month
Delivery Time :
30 days after receiving down payment
Contact Supplier
CAS 7440-33-7 99.99 Tungsten Materials W Ring Excellent Abrasion Resistance

Luoyang Hypersolid Metal Tech Co., Ltd

Verified Supplier
2 Years
luoyang
Since 2021
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller
Main Products :
Molybdenum Wire, Nonferrous Materials, Molybdenum Foil
Total Annual :
7000000-14000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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