Dia. 3.2*175mm Size Wc Tungsten Electrodes in Stock

Model NO.: purity Purity: W≥99.95% Supply State: Sintering or Processing Trademark: Huaheng Origin: Baoji, Shaanxi Type: Tungsten Bars Appearance: Silver Gray Metal Luster Quality Standard: According to Customer Specification: ISO 9001: 2008 HS Code: 810199  Dia. 3.2*175mm Size Tungsten Electrodes for Welding

Specifications
Tungsten electrode WT20: 
1. Diameter: 2.4mm (1/8") 
2. Length:150mm (6") 
3. Provides stable arc 
4. More sizes available   
 
Product Description
Thorium tungsten welding electrode is one of the first use of rare earth tungsten electrodes, welding performance is so far the best variety of tungsten electrodes, therefore, at a global scale of the variety of tungsten electrodes the highest market share, but because thorium tungsten electrode in powder metallurgy and cast rolling mill the process of radioactive pollution will happen, so Europe and the United States to limit the production of the varieties of electrodes, but because of its excellent welding performance, its use has not been restricted.
Easy to get up the arc, in the welding process unceasingly arches. The electric arc is stable, not spread around and disperse the arc. The electricity saving effect is obvious, gets up the arc current relatively Drops 20 - 50%. Because welding current lower, in the useprocess is not easy to appear splashes, extremely not instable circle.The electrode causes Is long with the life.
 
Materials Welded:
Carbon Steel
Stainless Steel
Nickel Alloy
Titanium
Copper
 
More models available: 
1) We can supply electrodes of thoriated tungsten, ceriated tungsten, lanthanated
tungsten,  yttrium tungsten, zirconiated tungsten  pure  tungsten.
2) Item: WP, WY20, WC20,WT10,WT20,WT30,WT40, WZr3, WZr8, WL10, WL15, WL20
3) Diameter: 0.5- 10.0mm
4) Length: 50.00mm,  75.00mm,  150.00mm,  175.00mm
5) Quality  of surface: polish annealed, or ground annealed
6) Applications: GTAW / TIG  welding and plasma  welding, cutting torches
 
Trade mark,compositions,color sign and discharged power

Type of Electrode	Model	Added Impurity	Impurity quantity%	Other Impurities%	Tungsten%	Color sign
Thorium Tungsten	WT10	ThO2	0.9-1.2	<0.20	The rest	Yellow
	WT20	ThO2	1.7-2.2	<0.20	The rest	Red
	WT30	ThO2	2.8-3.2	<0.20	The rest	Purple
	WT40	ThO2	3.8-4.2	<0.20	The rest	Orange

Dimensions and Tolerance

Supply Situation	Dimensions		Tolerance
	Diameter(mm)	Height(mm)	Diameter(mm)	Height(mm)
Sintering	10-500	10-750	±5	±5
Forging	10-100	10-120	±1	±2
Sintering and Machining	100-550	10-700	±0.5	±1

Unit:mm

Diameter(mm)	Thickness(mm)	Height(mm)	Surface finish	Inner surface finish	Inner bottom finish
30 ~ 50	2 ~ 10	≤500	≤Ra2.0	≤Ra2.4	≤Ra2.8
50 ~ 100	3 ~ 15	≤1000	≤Ra2.0	≤Ra2.4	≤Ra2.8
100 ~ 150	3 ~ 15	≤1000	≤Ra2.0	≤Ra2.4	≤Ra2.8
150 ~ 200	5 ~ 20	≤1000	≤Ra2.0	≤Ra2.4	≤Ra2.8
200 ~ 300	8 ~ 20	≤1000	≤Ra2.0	≤Ra2.4	≤Ra2.8
300 ~ 400	8 ~ 30	≤1000	≤Ra2.0	≤Ra2.4	≤Ra2.8
400 ~ 450	8 ~ 30	≤1000	≤Ra2.0	≤Ra2.4	≤Ra2.8
450 ~ 600	8 ~ 30	≤1000	≤Ra2.0	≤Ra2.4	≤Ra2.8

8 Production process: 
raw materials (tungsten powder) --- isostatic pressing --- mechanical processing - --IF induction sintering --- mechanical processing-detection check--- tungsten cruciblesSpecial sizes can be manufactured based on customers' requirements.
 
 
9 Production equipments: CNC vertical turning machine, CNC milling machine, wire cutting machine

10 Application:
Since the melting point of tungsten has reached 3410ºC, tungsten crucible is widely applied in industry 
furnace such as sapphire growth furnace, quartz glass melting furnace, and rare earth smelting furnace. 
The temperature in working environment of tungsten crucible is above 2000ºC. 
For sapphire crystal growth furnace, high-purity, high- density, no internal-crack tungsten crucible with 
other features of exact measurement and smooth surface has decisive influence on success ratio of 
seed growth, quality control of pulling crystal, metamictization pot-committed and service life during 
sapphire growth process, and we are willing to be checked by professional units.
If you need more information, please contact us.


11 Packaging
First packaging with moisture-proof paper;
Second packaging with kraft paper;
Third packaging with foam plastics in All side of plywood case;
Finally packing products in plywood case.
Or as your request.
 
12 .Transportation
Shipping goods by TNT, DHL, Fedex, UPS, EMS etc. or by air or by sea depends on the purchasing quantity.
 
13 Payment
We accept T/T, L/C, Paypal, Western Union etc which can be negotiated and depends on the order.
 
 
14. Why Choose Us
Premium Quality
All the products are mill certified and 100% traceable from mill processing through melt source to maintain quality control requirements. Third Party Inspectation.
Competitive Price
Working from titanium sponge and finishing the raw material melting, milling, drawing, cutting, packaging in house for most products, this makes our prices much more competitive as the middleman is cut out. And our cooperated forwarder and courier charge us reasonable costs for goods delivery.
Superior Service and After-Service
Quick response and on-time delivery. We also offer value-added processing such as welding, drilling, surface treatment and customized cutting.

Kindly you please contact with me, If you're interested in our products.


Contact Information:
Name: Susan
Mobile: +86-187 92 96 00 59
Web: www.chinahhmetal.com

Contact us if you need more details on Tungsten Electrodes. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Electrode、Tungsten Sheet. If these products fail to match your need, please contact us and we would like to provide relevant information.

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