100% Original Tungsten Thread Rod - OEM China Tungsten Round Rod 9995 9999 Pure 1mm 4mm 10mm 10mm 16mm 24mm Wolfram Bar – Forged Tungsten

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To regularly increase the management program by virtue from the rule of "sincerely, good religion and high quality are the base of enterprise development", we greatly absorb the essence of linked products internationally, and constantly produce new goods to satisfy the calls for of shoppers for Molybdenum Machined Crucible , Smooth Niobium Plate , Molybdenum Alloy Thread Rod , Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.
100% Original Tungsten Thread Rod - OEM China Tungsten Round Rod 9995 9999 Pure 1mm 4mm 10mm 10mm 16mm 24mm Wolfram Bar – Forged Tungsten Detail:

Our well-equipped facilities and exceptional top quality management throughout all stages of generation enables us to guarantee total buyer gratification for OEM China Tungsten Round Rod 9995 9999 Pure 1mm 4mm 10mm 10mm 16mm 24mm Wolfram Bar, All products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. Welcome customers new and old to contact us for business cooperation.
Our well-equipped facilities and exceptional top quality management throughout all stages of generation enables us to guarantee total buyer gratification for Tungsten Rod, Tungsten Rod Tungsten Bar, With the principle of win-win, we hope to help you make more profits in the market. An opportunity is not to be caught, but to be created. Any trading companies or distributors from any countries are welcomed.
Chemical composition:

Main and minor components Min.content(%) ASTM B760
W 99.95 balance
Impurities Max.values (μg/g) Max.values (μg/g)
Al 15 -
Cu 10 -
Cr 20 -
Fe 30 100
K 10 -
Ni 20 100
Si 20 100
Mo 100 -
C 30 100
H 5 -
N 5 100
O 20 100
Cd 5 -
Hg 1 -
Pb 5 -

Diameter and tolerances:

Diameter (mm) Tolerance
  Straightened Forged Turned Ground
0.50-0.99 - -   ±0.007
1.00-1.99 - -   ±0.010
2.00-2.99 ±2.0 % -   ±0.015
3.00-15.9 - -   ±0.020
16.0-24.9 - ±0.30   ±0.030
25.0-34.9 - ±0.40   ±0.050
35.0-39.9 - ±0.40 ±0.30 ±0.060
40.0-49.9 - ±0.40 ±0.30 ±0.20
50.0-90.0 - ±1.00 ±0.40 -

Length and straightness:

Diameter (mm) Production length (mm) Stiraightness/Meter (mm)
Cleaned Ground/turned
0.50-10.0 ≥500 <2.5 <2.5
10.1-50.0 ≥300 <2.0 <1.5
50.1-90.0 ≥100 <2.0 <1.5

Length tolerance:

Diameter 0.50-30.0 mm
Nominal length (mm) ≥15 15-120 120-400 400-1000 1000-2000 >2000
Length tolerance(mm) ±0.2 ±0.3 ±0.5 ±2.0 ±3.0 ±4.0
Diameter >30.0 mm
Nominal length (mm) ≥30 30-120 120-400 400-1000 1000-2000 >2000
Length tolerance(mm) ±0.5 ±0.8 ±1.2 ±4.0 ±6.0 ±8.0

Density: ≥19.1g/cm³
Nondestructive testing: For diameters>15.00 mm:100% ultrasonic testing. For diameters of 0.50-50.0mm:Eddy curent tests on rods with ground surface.

Diameter(mm) Hardness (HV 10)
0.50-2.99
3.00-9.99 420-500
10.0-29.9 420-480
30.0-49.9 380-460
≥50 >350

Surface condition:

Diameter (mm) Surface condition
0.50-90.0 Chemical cleaned
≥40.0 Turned Ra ≤3.2μm
0.50-30 Centerless ground Ra≤1.0μm
≥40.0 - Centerless ground Ra≤1.2μm

Product detail pictures:

100% Original Tungsten Thread Rod -
 OEM China Tungsten Round Rod 9995 9999 Pure 1mm 4mm 10mm 10mm 16mm 24mm Wolfram Bar – Forged Tungsten detail pictures


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Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for 100% Original Tungsten Thread Rod - OEM China Tungsten Round Rod 9995 9999 Pure 1mm 4mm 10mm 10mm 16mm 24mm Wolfram Bar – Forged Tungsten , The product will supply to all over the world, such as: Guatemala , Provence , Estonia , We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.
  • This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Phoenix from Armenia - 2018.12.30 10:21
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Andrew from Johor - 2018.04.25 16:46
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