| Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
|---|---|
| Incoterm: | FOB,CFR,CIF,FCA,CPT |
| Min. Order: | 1 Kilogram |
| Delivery Time: | 15 Days |
Basic Info
Model No.: ta Bar-3
Shape: Lump
Concentrate or Not: Non-concentrate
Forging Product: Cold Rolling Feature
Additional Info
Packaging: wooden case
Productivity: 1ton/month
Brand: SYMT
Transportation: Ocean,Land,Air
Place of Origin: Shaanxi, China
Supply Ability: 10 Tons per Month
Certificate: ISO9001
Product Description
High Purity Tantalum Round Bar
Tantalum bar has widely use in different area , especially in heavy industry producing and Vacuum furnace manufacturing, our pure tantalum bar is made of 99.95% and 99.99% pure tantalum material , which garantee the quality of our products.
1. Grade: Ta1, Ta2, TaNb3, TaNb20, Ta2.5W, Ta10W
2. Refractoriness: Above 2000
3. Different sizes are available
4. We can provide all kinds of Tantalum Rods just on per client's requirements
5. The tables under will help you understand our products
Table1. tantalum bar Chemical composition:
|
Chemistry % |
|||||||||||||
|
Designation |
Chief component |
Impurities maxmium |
|||||||||||
|
Ta |
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Nb |
O |
C |
H |
N |
|
|
Ta1 |
Remainder |
|
0.004 |
0.003 |
0.002 |
0.004 |
0.004 |
0.002 |
0.03 |
0.015 |
0.004 |
0.0015 |
0.002 |
|
Ta2 |
Remainder |
|
0.01 |
0.01 |
0.005 |
0.02 |
0.02 |
0.005 |
0.08 |
0.02 |
0.01 |
0.0015 |
0.01 |
Table3. Mechanical requirements (annealed condition)
|
tantalum Rod, Diameter 0.125" (3.18mm)~2.5" (63.5mm) |
|||
|
Grade |
Tensile strength, psi (MPa), ≥ |
Yield strength, psi (MPa), ≥ |
Elongation in 1 inch gage length, %, ≥ |
|
RO5200/RO5400 |
25000 (172) |
15000 (103) |
25 |
|
RO5252 |
40000 (276) |
28000 (193) |
20 |
|
RO5255 |
70000 (482) |
55000 (379) |
20 |
|
RO5240 |
40000 (276) |
28000(193) |
25 |
tantalum bar and tantalum alloy bar Dimensions and tolerances
|
Designation |
Producing way |
Diameter d(mm) |
Diameter and side Length tolerance(mm) |
Length |
Length tolerance |
||
|
Forging |
Rolling |
Sanding or machining |
|||||
|
Ta1Ta2 |
grinding Machining |
3.0~4.5 |
±0.05 |
±0.05 |
- |
500~1500 |
±5 |
|
>4.5~6.5 |
±0.10 |
±0.10 |
- |
500~1500 |
±5 |
||
|
>6.5~10.0 |
±0.15 |
±0.15 |
±0.15 |
400~1500 |
±5 |
||
|
>10~16 |
±1.5 |
±0.20 |
±0.2 |
300~1500 |
±5 |
||
|
>16~18 |
±2.0 |
- |
±0.2 |
200~1500 |
±20 |
||
|
>18~25 |
±2.5 |
- |
±0.3 |
200~1500 |
±20 |
||
|
>25~40 |
±3.0 |
- |
±0.4 |
150~1500 |
±20 |
||
|
>40~50 |
±3.5 |
- |
±0.5 |
100~1500 |
±20 |
||
|
>50~65 |
±5.0 |
- |
±0.6 |
100~1500 |
±20 |
||
|
>65~100 |
±5.0 |
- |
±0.8 |
100~1500 |
±20 |
||
|
Note |
The way of sanding and machining will be decided by the required diameter tolerance |
||||||
2. Process
We handle every stage in the manufacture of our products inhouse. From the raw materials through to the finished tantalum bars: including the development of new materials. In this way, we can guarantee that you benefit from the very best quality.
3. Technical condition
GB/T14841-93 (Chinese standard for tantalum bars)
ASTM B365-92(American standard for tantalum bars, rods)
4. Packaging
Standard individual packing: depending on their size, the sheets will be either packed individually or in parcels with paper between the different pieces.
Features
1. High melting point
2. High-density
3. High temperature oxidation resistance,
4. Long service life
5. Resistance to corrosion
Application
Chemical industry, electronic industry, aerospace industry, aviation industry, capacitors, high temperature furnace parts, semiconductor, sputtering targets and relative devices and is widely applied to electronics, metallurgy, chemical, pharmacy, aerospace and other fields.
Contact Person: Sarah jia
Phone：86-917-3906882
Fax：86-917-3906880
Address: Block A, Fortune Building, Gaoxin Avenue,Baoji,Shaanxi
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