Leading Manufacturer for Pure Tantalum Crucible - Tantalum Rod – Forged Tungsten

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Leading Manufacturer for Pure Tantalum Crucible - Tantalum Rod – Forged Tungsten Detail:

Chemical composition:

Main and minor components Min.content(%) ASTM B365
Ta 99.95 balance
Impurities Max.values (μg/g) Max.values (μg/g)
Fe 100 100
Mo 100 200
Nb 400 1000
Ni 50 100
Si 50 50
Ti 50 100
W 100 500
C 30 200
H 15 15
N 50 100
O 100 250
Cd 10 -
Hg 1 -
Pb 10 -

Diameter and tolerance

Diameter (mm) Diameter tolerance (mm)
Ground
3.00-15.9 ±0.05
16.0-24.9 ±0.10
25.0-34.9 ±0.25
35.0-39.9 ±0.40
40.0-50.0 ±0.80
Cleaned
3.00-4.74 ±0.076
4.75-9.51 ±0.102
9.52-12.69 ±0.127
12.70-15.87 ±0.178
15.88-19.04 ±0.203
19.05-25.39 ±0.254
25.40-38.09 ±0.381
38.10-50.79 ±0.508
50.80-63.49 ±0.762
63.50-120.0 ±1.50
Turned
30.0-49.9 ±0.30
50.0-120.0 ±0.40

Length and straightness:

Diameter (mm) Production length (mm) Stiraightness/Meter (mm)
Cleaned Ground/turned
3.00-9.90 >500 <2.5 <2.0
10.0-120.0 >300 <2.5 <1.5

Length tolerance:

Nominal length (mm) 6-30 30-120 120-400 400-1000 1000-2000 >2000
Length tolerance(mm) ±1.0 ±1.5 ±2.5 ±4.0 ±6.0 ±8.0

Density: ≥16.6g/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) Tensile strength(MPa) 0.2% Yield Strength (MPa) Elongation(%)
3.00-3.19 ≥207 - ≥20
3.20-63.5 ≥172 ≥103 ≥25

Surface condition:

Surface Pickled Ground Turned
  φ3.0-165.0mm φ3.0-50.00mm φ≥30.00mm
Roughness Diameter (mm) Ra (μm) Ground Ra (μm) Turned
  3.0-50.0 ≤1.20 -
≥30.0 - ≤3.2

Product detail pictures:

Leading Manufacturer for Pure Tantalum Crucible -
 Tantalum Rod – Forged Tungsten detail pictures


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We always continually provide you with the most conscientious customer service, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Leading Manufacturer for Pure Tantalum Crucible - Tantalum Rod – Forged Tungsten , The product will supply to all over the world, such as: Dubai , Bahamas , Colombia , Strict quality control is executed in each link of the whole production process.We sincerely hope to establish the friendly and mutual-beneficial cooperation with you. Based on high quality products and perfect pre-sales /after-sales service is our idea, some clients had cooperated with us for more than 5 years.
  • The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Kevin Ellyson from Ecuador - 2018.09.21 11:44
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Phyllis from Bangkok - 2017.11.12 12:31
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