Gold Member Since 2015
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Luoyang Dingding Tungsten and Molybdenum Materials Co., Ltd.

Tungsten Crucible, Tungsten, Molybdenum Crucible manufacturer / supplier in China, offering Best Quality and 99.95% High Density Tungsten Crucible for Melting, Pure Molybdenum Target for Vacuum Sputtering Coating, Pure Tungsten Sheet for Vacuum Furnace Heat Shield and so on.

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Supplier Homepage Product Tungsten products Best Quality and 99.95% High Density Tungsten Crucible for Melting

Best Quality and 99.95% High Density Tungsten Crucible for Melting

FOB Price: US $20-40 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $20-40/ kg
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Port: Shanghai, China
Production Capacity: 10PCS/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: W-1
  • Standard: GB, ASTM
  • Alloy: Non-alloy
  • Trademark: Dingding
  • Specification: ISO9001: 2008, SGS
  • HS Code: 8102960000
  • Application: Electronics, Industrial
  • Purity: :>99.95%
  • Type: Tungsten Crucibles
  • Transport Package: Packed in Wooden Case with Foam Filling
  • Origin: Luoyang
Product Description
Product description

1.1 tungsten crucible features
1)high temperature resistance
2)low cte
3)high wear-resistance corrosion-resistance
4)high pyroconductivity
5)excellent hardenability

1.2 tungsten crucible application
1) sapphire crystal growth
2) quartz glass
3) coating
4) rear earth metallurgy

1.3 tungsten crucible specification

1.3.1 tungsten crucible dimension

Dia(mm)

Wall thickness(mm)

Length(mm)

30-50

2-10

≤1300

50-100

3-15

100-150

3-15

150-200

5-20

200-300

8-20

300-400

8-30

400-450

8-30

1.3.2 tungsten crucible chemical composition

Grade

W % (≥)

Residual elements

Total

Each

Wal1,wal2

99.95

0.05

0.01

W1

99.95

0.05

0.01

W2

99.92

0.08

0.01

Note:K is not as impurities

1.3.3 tungsten crucible material property

Material

Pure tungsten

Melting point:

3420°c±20°c

Boiling point:

5550°c

Linear thermal expansion coefficient (20°c)

4.2×10-6 [m/(m·k)]

Thermal conductivity (20°c)

164 [w/(m·k)]

Specific heat (20°c)

0.13 [j/(g·k)]

Electrical conductivity (20°c)

18 · 106 [1/ω·m)]

Specific electrical resistance (20°c)

0.050 [(ω·mm2)/m]


1.4 why choose our tungsten crucible
1) fine processing and low price
All tungsten crucibles are processed by our own factory under iso9001 quality system to makeit as goog as possible.
2)no moq
We have no minimum order requirements, so whether you need a single, small piece of tungsten crucible or a huge order of large tungsten crucibles, we can help.
3) fast turn around
We strive to answer your questions instantaneously and deliver your product as if every order is expedited.
4)customer service
Our sales associates are knowledgeable about the tungsten crucible markets and manufacture needs of the industries serviced.Our friendly representatives are always ready to help you.

If you have any question , please do not hesitate to contact us, thanks.
Aimee


 
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