Customization: | Available |
---|---|
Application: | Aviation, Electronics, Industrial, Medical, Chemical |
Standard: | JIS, GB, DIN, BS, ASTM, AISI |
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Tungsten rod:
Purity : Min 99.95%
Density: 19.38g/cm3
Standard : GB/T4187-2006
Surface: Polished (Smooth and Bright)
Appearance:
Rolling rods: Dark brown, the surface is smooth and straight, no defects (crackle, heavy skin, hole, trough, etc);
Polished tungsten rods: Bright silver gray metallic luster. (process according to user's drawing, surface finish is higher)
Dimension: Dia(2.0-100)*450L(mm)
Application:
Used in electric boosting glass kiln electrode and electric Vacuum parts, etc.
Tungsten content |
Type |
Diameter (mm) |
Dia.tolerance (mm) |
Length (mm) |
L tolerance (mm) |
Liner rate |
99.95% |
Sintering rod |
40-100 |
±3 |
2000max |
±5 |
±5% |
Froged rod |
20-80 |
±2 |
1500max |
±5 |
±2% |
|
Ground rod |
2-60 |
±0.1 |
1000max |
±1 |
±0.5% |
|
Application |
Be used for drawing tungsten wires, electrodes, heaters in high temperature vacuum furnace and so on. |
Other Chemical content
Other element content≤ |
Fe |
0.001 |
Al |
0.0001 |
Bi |
0.0001 |
Si |
|
Ca |
0.001 |
Ni |
0.00035 |
Mo |
0.0008 |
O |
||
P |
0.001 |
N |
0.002 |
Mg |
0.0001 |
Pb |
||
Sn |
0.0001 |
Sb |
0.0001 |
C |
0.00085 |
As |
Q: How about the MOQ? If my first order qty is small, will you accept?
A: We would like to do our best to support your trial order qty, so even 1 pc or 1 kg is ok to start cooperation; because we have confidence to move on second order with your esteemed company.
Q: What is your payment terms ?
A: Commonly two payment term for new customers: 1) 30% T/T as deposit , 70% balance against B/L copy; 2) 100% Irrevocable L/C at sight;If you need any other terms, pls feel free to contact us too, we will try our best.
Q: How long is your delivery time?
A: Our daily inventory is more than 8000 tons, so for common product size, just need 5 days from stocks; if the special size from new production, delivery 7 days.
Q: How about the samples ? is it free or extra fees?
A: Yes, we would like to supply the samples before order; if the samples from stock, it will be free; if the samples from new production, we will charge some reasonable cost, but this amount will be deducted from your first order invoice.
Q: How to control and guarantee your shipment quality?
A: 1) All our factories are ISO9001, CE certified facility; 2) World famous origin mills as TISCO, Baosteel. 3) Ex factory inspection by our own laboratory. 4) SGS/BV Third party inspection before delivery.