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Manufacture of 1mm 2.4mm 3mm 4mm 5mm 6mm bright surface tungsten round rod

Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd
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Address: 1012-1 Mall, Huaren street, Tianyuan District, Zhuzhou City, Hunan province, China Zip code: 412000

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Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd

Manufacture of 1mm 2.4mm 3mm 4mm 5mm 6mm bright surface tungsten round rod

Manufacture of 1mm 2.4mm 3mm 4mm 5mm 6mm bright surface tungsten round rod
Country/Region china
City & Province zhuzhou hunan
Categories Aluminum Alloy
InquireNow

Product Details

Manufacture of 1mm 2.4mm 3mm 4mm 5mm 6mm bright surface tungsten round rod

 

 

Tungsten Rod

 
Tungsten rod is manufactured in random length pieces and can be cut to customers' desired lengths in diameters ranging from .020 to 1 inch. There are three different surface processes or finishes which are available for tungsten rod. Availability of finishes is dependent on the desired end use for the rod.
Black – The surface is "as swaged" or "as drawn," retaining a coating of processing lubricants and oxides.

Cleaned – The surface is chemically cleaned to remove all lubricants and oxides.

Ground – The surface is centerless ground to remove all coating and to achieve precise diameter control.

Standard diameter and length tolerances are listed in the accompanying tables. Other, closer tolerances can be quoted on request. Please contact us to discuss your tungsten rod needs.
 

Tungsten Rod Types

Rod Diameter
Centerless Ground Rod 0.029″ (0.75mm) – 1.574″ (40 mm)
Ground Rod 0.029″ (0.75mm) – 5″ (127 mm)
Rod Length
Various lengths available upon the special diameter
Composition W, W-Ni-Fe, W-Ni-Cu, W-Cu, W-La
Rod Surface Ground, Polished

 

Technical specifications

 

Form
Dia. Inch
Dia. Inch
Dia. Inch
Dia. Inch
Dia. Inch
Rod
0.03
0.25
0.57
1.02
1.33
Rod
0.05
0.26
0.58
1.03
1.5
Rod
0.06
0.29
0.6
1.04
1.6
Rod
0.07
0.3
0.68
1.06
1.9
Rod
0.1
0.31
0.7
1.07
2
Rod
0.1
0.31
0.7
1.07
2
Rod
0.11
0.34
0.71
1.08
2.1
Rod
0.12
0.35
0.78
1.09
2.2
Rod
0.14
0.36
0.87
1.22
2.9
Rod
0.15
0.37
0.88
1.23
3
Rod
0.16
0.4
0.89
1.25
3.3
Rod
0.18
0.41
0.9
1.27
3.8
Rod
0.19
0.52
0.91
1.28
4
Rod
0.2
0.53
0.92
1.3
4.2
 

Tungsten Rod Forming

The common processes to form tungsten rod are swaging and continuous rolling. Rotary swaging is a hammering process to forge rods. The sintered tungsten billets need to be heated to 1400 – 1600°C in a hydrogen atmosphere and then deformed to a rod shape by rotary forging on different types of swaging machines. Continuous rolling by Y type triple rolls mill is a more advanced process than swaging since it has a higher production efficiency and help tungsten rod has a better homogeneous microstructure.

 

 

Contact us!!!

 

Whatsapp +86 18273273702

Wechat 18273273702

 

 

Thanks

 

Briony

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