Polished tungsten electrode tungsten rod & bar in hot sale
Surface: Black and polished
Purity: W ≥ 99.95%
Density: ≥ 19.2g/cm3,
Surface roughness: < 1.6
Standard: ASTM
Tungsten has the highest melting point of all metals and is therefore also suitable for very high-temperature applications. It is also characterized by a uniquely low coefficient of thermal expansion and a very high level of dimensional stability.
Pure tungsten rod/electrode for argon arc welding
We have many kinds of tungsten electrode type:
WT20Red WPGreen WL10Black WL15Gold yellow WL20Skyblue WC20Grey WY20Blue WZ8White
Pure tungsten electrodes-WP(marked green color)
Thoriated tungsten electrodes- WT10(marked yellow color)
WT20(marked red color)
WT30(marked purple color)
WT40(marked orange color)
Lanthanum tungsten electrodes-WL10(marked black color)
WL15(marked gold color)
WL20(marked sky blue color)
Cerium tungsten electrodes- WC20(marked gray color)
Yttrium tungsten electrodes- WY20(marked blue color)
Zirconiated tungsten electrodes- WZ3(marked brown color)
WZ8(marked white color)
Pure tungsten rods
1. 99.95% Pure Tungsten Rods
Excellent price 99.95% black molybdenum rods description
1)Purity: ≥99.95%
2)Forged density:>19.2g/cm3
3)Welding tungsten rod: WT WL WP WC WY, and dia1.0-10mm Length: 150/175/1100mm
4)Surface:black,ground,polished
5)Rod Size: diameter2-120mm Length<2500mm
6)Straightened rods after drawn diameter0.8mm-3.2mm
2. Pure tungsten rod electrode
(WT20 tungsten electrode, lanthanum Tungsten electrode, WY20 WC20 WL20 WZ dia2.4 tungsten electrode)
1) We can supply electrodes of thoriated tungsten, ceriated tungsten, lanthanated tungsten, zirconiated tungsten, pure tungsten.
2) Item: WP, WT7/20/30/40, WC15/20, WL10, WL10/15/20, WY20, WZr3/8.
3) Diameter: 1.0- 10.0mm. etc
4) Length: 150/175.00mm. etc
5) Applications: GTAW / TIG welding and plasma welding, cutting,etc.
1. Pure tungsten rod specification:
| W Rods Purity |
99.95 |
| Density |
>19.2g/cm3 |
| Flatness |
<2% |
| Dimension |
Diameter(2.0-100)*L (mm) |
| Surface |
Black,ground&polished |
| Price |
As order quantity and surface |
| Delivery time |
15 days |
| Application |
Used in electric boosting glass kiln electrode
Suitable for producing ion implantation parts;
For producing electric light source parts and electric vacuum components;
For producing heating elements and refractory parts in high temperature furnaces;
Used as electrodes in the field of rare earth metal industry. |
Pure Tungsten sheet/plate/foil/strip
Specification:
1) Tungsten Sheet/Plate Purity: 99.95%
2) Density: >19.1g/cm3
3) Size: according to the needs of users: T(0.03-40)*W(20-600)*L L<2000mm
4) Surface: Black,Alkali Wash and Polished
5) Condition: hot roll
6) Products Application: Tungsten is suitable for light, electric vacuum device, electric semiconductor device, glass fiber kiln heating element, heat shield, boat and finished products etc.
2.Tungsten rods surface finish:
Black:Surface is "as swaged" or "as drawn"; retaining a coating of processing lubricants and oxides.
Cleaned - Surface is chemically cleaned to remove all lubricants and oxides.
Ground - Surface is centerless ground to remove all coating and to achieve precise diameter control.
3. Tungsten rods available size:
Forged rods size: Diameter(2-100mm)*Length<2500mm
Strainghtened rods after drawn diameter 0.8-3.2mm
Tungsten
Content |
Type |
Diameter
(mm) |
Dia.Tolerance
(mm) |
Length
(mm) |
L tolerance
(mm) |
| 99.95% |
Sintering rod |
40-100 |
±3 |
500max |
±5 |
| 99.95% |
Forged rod |
20-80 |
±2 |
800max |
±5 |
| 99.95% |
Ground rod |
2-60 |
±0.1 |
600max |
±1 |
4. Tungsten rods chemical composition
| Content of Tungsten |
Content of all other elements |
Content of each element |
| ≥99.95% |
≤0.05% |
≤0.01% |
WT electrodes product: Thoriated tungsten electrode:
Grade: WT10 WT20 WT3 WT40
Size: diameter 1.0, 1.2 ,1.6, 2.0, 2.4, 3.0, 3.2, 4.0, etc. (dia1/8′′, dia3/32′′, dia1/16′′, etc)
Length: 150mm, 175mm, 800-1100mm, etc.
Surface: polished, ground, black.
Density: 19.2g/cm3
| Trademark |
Added impurity |
Impurity quantity |
Other impurities |
Tungsten |
Electric discharged power |
color sign |
| WT20 |
ThO2 |
1.7-2.2 |
< 0.20 |
The rest |
2.0-3.0 |
Red |
| WP |
--- |
--- |
< 0.20 |
The rest |
4.5 |
Green |
| WL10 |
La2O3 |
0.8-1.2 |
< 0.20 |
The rest |
2.6-2.7 |
Black |
| WL15 |
La2O3 |
1.3-1.7 |
< 0.20 |
The rest |
2.8-3.0 |
Goldyellow |
| WL20 |
La2O3 |
1.8-2.2 |
< 0.20 |
The rest |
2.8-3.2 |
Skyblue |
| WC20 |
CeO2 |
1.80-2.20 |
< 0.20 |
The rest |
2.7-2.8 |
Grey |
| WY20 |
YO2 |
1.8-2.2 |
< 0.20 |
The rest |
2.0-3.9 |
Blue |
| WZ8 |
ZrO2 |
0.7-0.9 |
< 0.20 |
The rest |
2.5-3.0 |
White |
Pure tungsten electrode
Black forged Molybdenum bar molybdenum MoLa rod
1) Specification:
Pure molybdenum rod
Mo purity: Mo>=99.95%
Density: >=10.1g/cm3
Dia: 1.0-120mm
Surface: Polished, ground, cleaned, black.
Standard: ASTM B386
TZM and Mola rod chemical Composition is:
TZM rod: Mo + 0.40-0.55%Ti + 0.06-0.12%Zr + 0.01-0.04% C
MoLa rod:Generally: La2O3:0.4%-0.7%
| Content of molybdenum |
Content of all other elements |
Content of each element |
| ≥99.95% |
≤0.05% |
|
2) Surface Finish
Black Surface is "as swaged or "as drawn"; Retaining a coating of processing lubricants and oxides.
Cleaned - Surface is chemically cleaned to remove all lubricants and oxides.
Ground - Surface is centerless ground to remove all coating and to achieve precise diameter control.
3) The size for the polished molybdenum rods
diameter1.0-120mm Length<2500mm
Straightened rods after drawn diameter0.8mm-3.2mm
More information about us:
We promise you -- The advantage of us:
1) products quality, with many years of producing experience
2) low price in the market, and factory direct sales.
3) the whole production line from powder to finished products, top and steady quality assured
4) safe packing for safe exprot delivery, and fast manufacturing time
5) fast delivery and best after-sale service.
Our main products:
Molybdenum Products
Molybdenum rods/ Molybdenum plate /Molybdenum sheet
Molybdenum wire/ alloy Molybdenum wire/ Moly wire for EDM
Molybdenum electrode/molybdenum disk/Molybdenum boat/ Molybdenum Crucible/Molybdenum tube
Tungsten Products
Tungsten rods/ Tungsten plate/ Tungsten sheet
Tungsten wire/ Tungsten electrode
Tungsten crucible /Tungsten boat/ Tungsten tube
Other specail shape/part
Alloy Products
TZM Products/MoLa products, WC, Ti, Ta, Ni, etc.
WNiFe / WniCu Product/ Alloy ball/WC-Co
Tungsten fishing products
Tungsten bead, tungsten alloy shot for hunting, tungsten metal material
Audited Supplier 
){kind=link}
){kind=link}