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Tungsten Needle

Tungsten Needle
Tungsten Needle
Product Code : 01
1 USD ($)
Price And Quantity
Minimum Order Quantity :
1
Unit of Measure :
Piece/Pieces
Price :
1 USD ($)
Product Specifications
Tungsten( in %) :
99,95
Carbon % :
0.05
Diameter :
0.15-1.5 Millimeter (mm)
Application :
Welding
Weight :
~ 0 Grams (g)
Color :
Black
Warranty :
As per the contract
Product Description

Tungsten Needle is reckoned for its high density level, high melting point, outstanding electrical conductivity level and unique thermal conductivity. This tungsten item is completely protected against rust. In plasma welding and argon arc welding works, this needle is utilized to maintain accuracy in angle and diameter of pole. The needle made of tungsten offered by us is efficient in ensuring sharpness and necessary tolerance level of pole. The pole of this needle can be sharpened either at one end or in both of its ends. We are a reliable manufacturer of standard grade Tungsten Needle.

Applications

  • The offered needle is required during production of electron probe element, cathode discharge needle, hard material filar guide, lamp electrode and arc welding.
  • It is also used during LED and LCD testing process, laboratory testing purpose, for electro micro dissection process, during repairing of watch, jewelry making and static discharge process.
  • This tungsten item is also utilized with standard shaped pin holders and  also as ion emitter.

Specifications :

Material

Pure Tungsten

Purity

> 99.95%

Melting Point

3420oC / 3693 K

Density at 20oC (293 K)

19.3 g/cm3

Surface Treatment

polished

Standard Dimensions

1.0 x 10mm, 1.0 x 15mm, 1.0 x 22mm, 1.0 x 30mm, 1.5 x 8mm, 1.5 x 10mm, 1.5 x 15mm, 1.5 x 20mm


Customized sizes available :

Grinding Diameter (mm)

Size for Unground Rod

Grinding Diameter (mm)

Size for Unground Rod

Grinding Diameter (mm)

Size for Unground Rod

0.4

0.15~+0.2mm

10.0

0.2~+0.3mm

25.0

0.35~+0.5mm

0.5

11.0

26.0

0.6

12.0

27.0

0.8

13.0

28.0

1.0

14.0

0.2~+0.4mm

29.0

1.5

15.0

30.0

0.4~+0.6mm

2.0

16.0

31.0

2.5

17.0

32.0

3.0

18.0

33.0

4.0

0.15~+0.3mm

19.0

34.0

5.0

20.0

35.0

0.4~+0.8mm

6.0

21.0

0.3~+0.5mm

36.0

7.0

22.0

37.0

8.0

23.0

38.0

9.0

24.0

40.0

Contact Us

2. Building 5, Liyu Industrial Park, No.581 Heilongjiang R.D Tianyuan District, Zhuzhou, Hunan, China
Phone :86-731-28410199