thick, heavy amps, more stout/blunt taper. Many welders have shared stories of 2% thoriated electrodes balling up check out this post to learn more! Most difficult welding applications prefer these electrodes. Has to be sharpened . And 1/8" 2% thoriated electrodes are good in the 85 300 amp range. This material is commonly used for lower amperage DC welding applications. These 2% Thoriated Tungsten Electrodes are primarily used for cutting thin-gauge aluminum and materials under 0.060 inches. Make sure you use a tungsten electrode large enough in diameter to carry the welding current you plan to use. This tungsten is used primarily in DC welding. I have tried them all and now use lathanated. Application: DC Welding Ideal for aluminum and a few other common alloys (as I mentioned above) Compliant with the requirements of "ANSI/AWS A5.12M/A5.12:2009" Cons Not easy to break them cleanly and quickly if required (grinder needed to cut their ends off) CHECK LATEST PRICE ON AMAZON 2. Good for low-alloyed steels, non-corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. sets the new standard in tungsten electrodes. Tungsten electrode 2% Ceriated Electrode TIG Tungsten Electrode 1/16" X 7", C16-7 Ceriated tungsten electrodes (AWS classification EWCe-2) contain a minimum of 97.30 percent tungsten and 1.80 to 2.20 percent cerium and are referred to as 2 percent ceriated. EWLa-2: 2% lanthanated tungsten . I've been telling people for a while now that Ceriated works very well on AC with transformer machines. Thoriated electrodes can be used with aluminum and magnesium as well as steel and a host of other materials. These electrodes have an easier arc start and stability compared to pure tungsten electrodes. Pure Tungsten (Green) Electrodes perform well in AC applications and are great for welding magnesium alloy and aluminum alloy. Sold individually. Are prices shown for individual electrodes or packages of 10 electrodes? Composition: 98% Tungsten, 2% Cerium. In addition, we super polish the cone of the tungsten electrode to seal up all the grind lines. This is a question our experts keep getting from time to time. Good for low-alloyed steels, non-corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. Zirconiated is supposed be nice too, but why stock two kinds of tungsten? Ceriated and lanthanated tungstens hold up better for AC TIG applications than 2% thoriated tungsten. Thanks guys. Free postage. Good for low-alloyed steels, non corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. It is completely the United States manufactured. You can use orange-colored 2% ceriated tungsten for welding aluminum in AC. Grey-tip Ceriated (AC/DC) for a range of ferrous and nonferrous metals. 2% Ceriated Tungsten Electrodes features slightly different electrical characteristics than thorium but most . RADNOR Tungsten rod products are used as electrodes in the Gas Tungsten Arc-Welding (GTAW) also known as Tungsten Inert Gas Welding (TIG) These products are also used for Plasma Cutting Can be used instead of 2% thoriated in may applications. Good for low-alloyed steels, non-corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. Are jack stands rated individually or as a pair? what are you asking specifically? It is known for its excellent arc starting ability, excellent current carrying ability, and can withstand many arc cycles. Ceriated tungsten terminals are great for welding little and sensitive parts like flimsy sheet metal work, pipe creation, and orbital cylinder production. It can be welded as the negative electrode using direct current or with alternating current.EWP: Pure tungsten electrode. Pure Tungsten (Green) Electrodes They are made of 99.95% pure tungsten. Choose Options. The other guy uses Ceriated. The 2% lanthanated tungsten options can be used with all metals like aluminum, steel, magnesium, titanium, nickel alloys, copper, and more! Package of 10- 7 inch 2% ceriated tungsten electrode, size 3/32". 2% ceriated electrodes are known for their durability. Pure Tungsten (Green) AC: Transformer: Magnesium alloys and aluminum alloys BUY NOW: 2% Ceriated (Grey) AC & DC: Inverter & Transformer: Titanium alloys, copper alloys, magnesium alloys, aluminum alloys, nickel alloys, non-corrosive steels, and low-alloyed steels BUY NOW: 1.5% Lanthanated (Gold) AC & DC: Inverter & Transformer Practicing on some .125" 6061-t6 aluminum. Non-Radioactive Tungsten Materials The first one, introduced in the 1980's, is most commonly available as 2% ceriated tungsten. I use 2% lanthanated in my TA185TSW, but Ceriated would work as well I believe. HTP's part number is TC2-7332. If you have an older style transformer based machine like a Miller Syncrowave pure tungsten would be a good choice.. It is a Lincoln Precision TIG 185. Wes Rose is an expert welder with over 15 years of experience. These results can increase costs dramatically. check out the. View All Close. Good for low-alloye This one works in DC and a low current setting better. 2% Ceriated electrodes are tungsten electrodes containing about 2% cerium oxide, referred to as ceria. Long life. To me, 2 percent thoriated always has been the best all-around electrode, period. Three solid options include Blue Demon , Weldcraft or CK. . 1.5% Lanthanated (Gold) Electrodes When preparing the Ceriated Tunsten for AC welding it is recommended that the after the tungsten is ground to a point that the point be truncated to remove the very end of the tungsten to give it a flat end. While thoriated tungsten remains the most common in DC TIG, because of concerns about radiation, most experts strongly recommend ceriated or lanthanated electrodes for AC and DC TIG. If you are AC TIG welding aluminum for the first time we would suggest using a 2% ceriated in 3/32. TIG Welding Current Ranges for Tungsten Electrodes - (Argon Shielding Gas) Electrode Diameter (inches) Dcen, A Dcep, A High-Frequency unbalanced ac, A. Performs well in DC welding and arc starting at low current settings, and can be used proficiently in AC processes. They are best used in DC welding of aluminum alloys, magnesium alloys, nickel alloys, titanium alloys, copper alloys and more. Cyberweld's very nice price & shipping service. Made with 2% cerium oxide concentrations, ceriated tungsten could be considered the "premium" DC welding material. 2% Ceriated Tungsten is best for use in alternating current (a/c) or direct current (d/c) applications using inverter or transformer based constant current power sources. Very fast delivery and excellent service Cyberweld is the best. Wes is passionate about teaching others welding and enjoys sharing his knowledge with others. Ceriated is the most popular choice due to the easy arc start at low amperages. This ten pack weighs 2.4 oz.. Each tungsten weighs .8 oz. I'm planning on buying some diff size tungstens so if I can get away with just using one type it would save me some money. More Information. It can overwork and possibly damage such machines. 3/32" is good from about 65 200 amps. New. Thoria is used for two reasons. By the way Zirconiated is for tranformers only. Grey Tip - 2% Ceriated Tungsten. What machine are you using for the comparison? Green (EWP) = Pure Tungsten, Orange (EWCe-2) = 2% Ceriated, Red (EWTh-2) = 2% Thoriated, Gold (EWLa-1.5) = 1.5% Lanthanated, Brown (EWZr-1) = 1% Zirconiated. WER2025 It has the built in pulser with it. Good for low-alloyed steels, non corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloy. The sales guy who sold it to me told me I should use a pure tungsten for AC. In fact, it holds a very high market share in sales for the orbital welding process. Diamond Ground Piranha II tungsten grinder provides safe tungsten electrode grinding for .040" through 3/32" diameter tungsten welding electrode. 2% thoriated has always been the go to, however after welding for a few minutes the tungsten does not keep the shiny ball end, instead it seems to split and appears contaminated. Occasionally, a welder might use MIG for aluminum welding too. I also wasn't sure what was best. Make sure you use a tungsten. Just move the electrode so that the weld's surface gets hotter. SKU: LIN KP2744-364A. This is your one-stop encyclopedia that has numerous frequently asked questions answered. Ceriated Tungsten TIG Welding Electrodes are sought-after for orbital tube and pipe manufacturing, thin sheet metal work, or projects with intricate parts. We remember being the first to report on the fact that Thorium is a radioactive element when some fears went through the welding industry. My question is can I use the ceriated tungsten with the dynasty for ac and dc? It has a low work function and provides a high load and amperage capability. The Cyberweld name, logo and the slogan "Weld with your mouse" are registered service marks of Cyberweld, Diamond Ground 2% Ceriated Tungsten Electrode CE2-040, Join our mailing list for exclusive offers, promos & updates, Diamond Ground Arc Saber Tungsten Storage Tube - Long, Diamond Ground Piranha II Tungsten Grinder DGP-PG2-A, Diamond Ground Piranha III Tungsten Grinder DGP-PG3-A. What is 2% tungsten used for? can these be used in a transformer type machine. YESWELDER Tungsten Electrode 2% Lanthanated 5Pk 1/16 & 5Pk 3/32 CLICK FOR PRICE MTS Electrodes 2% Ceriated WC20 Works In DC Applications For Titanium, Copper, Magnesium, Aluminum, Nickel Alloys High Arc Quality, And Low Burn-Off Rate While Check Price MTS Electrodes 1.5% Lanthanated WL15 ANSI And AWS Standards For Titanium, Copper, Nickel Alloys, And Stainless Steel Perform Greate In AC Applications Check Price This polarity provides a cleaning action that helps remove and break up the oxide layer on aluminum, creating a nice flowing weld puddle. Reviews. 2% Ceriated Tungsten USD $ 12.00 - USD $ 36.00 SKU: N/A Category: Filler Metals Tags: 2%, ceriated, filler, tungsten Tungsten 1/16" x 7" 10 pc pack 1/8" x 7" 10 pc pack 3/32" x 7" 10 pc pack Clear Add to cart Add to Wishlist Description EWCe-2 (2% Ceriated) electrodes are tungsten electrodes containing about 2% cerium oxide, referred to as ceria. Thoriated Tungsten Go with Lanthanated on the Dynasty. Available in three widths - 1/16", 3/32" or 1/8" thick. Yeah, Thats the ticket. Depending on the type of welding machine you have your choices can vary. 4% THORIATED (ORANGE) quantity. Compared with pure tungsten, the ceriated tungsten electrodes provide for greater arc stability. Why is it important to have a maintenance of welding tools and equipment? The electrode tip remains cooler than its thoriated cousin. It has similar characteristics to 1.5% Lanthanated with better arc starting, arc stability, and less tip erosion. Diamond Ground 2% Ceriated Tungsten Electrode CE2-3/32. Is this one of the better electrode for welding aluminum? Depending upon the thickness of what you're welding, the amps, etc, the taper is determined by user preference. When I first tried those other alloyed electrodes, it was near the beginning of the industry's search for alternatives. Just be aware that the technique is different than that used for AC. Besides aluminum alloy, this aluminum welding tungsten can be used in titanium alloy, copper alloy, carbon steel, stainless steel, low-alloy steel. Hawk: I am using a syncrowave 350 LX 1999 model. Sun Dec 28, 2014 8:01 am. Good ignition and re-ignition properties. Package of 10- 7 inch 2% ceriated tungsten electrode, size .040. 2% Ceriated (Grey) (Formerly Orange) EWCe-2/WC20 Principal Oxide: 1.8-2.2% Cerium Oxide Non-Radioactive. Tungsten 2% Thoriated (10pk) CK Worldwide . . If you choose to use thin aluminum, you would use the 18-inch size. 09-25-2010, 08:19 PM #11. diyengineer. Tungsten Electrode Test for Amperage carrying limits. Get your 2% Thoriated Tungsten Now! Unlike thoriated electrodes, ceriated electrodes are not radioactive and can be used equally well with AC and DC. The same goes for red-colored 2% thoriated tungsten. Best for use in Alternating Current (A/C) or Direct Current (D/C) applications using inverter or transformer based constant current power sources. 4043 will typically provide a higher rating for weldability and provide slightly lower crack sensitivity. Note: It is difficult to compare different types of electrodes without testing because of the different properties of the oxides. Quick view. It also resists contamination well in AC welding. Two solid options include Blue Demon or Weldcraft. The EWCe-2 electrodes were first introduced into the US market in 1987. Ok, I have just bought some ceriated tungsten and have been doing some aluminum welding this eve with it. Zirconiated tungsten electrodes have welding characteristics that generally fall between those of pure and Thoriated tungsten. Type: Grey Tip - 2% Ceriated - WC20 - EWCe2 Ground Finish - Recommended for: Carbon Steel, Stainless Steel, Low Alloy Steels, Nickel Alloys, Titanium Alloys, Aluminum Alloys, Magnesium Alloys, Copper Alloys A friend then told me that I should try a Zirconia and it seems to work much better. . Alot of old timers only think of pure when it comes to AC. 2% Ceriated Tungsten is best for use in alternating current (a/c) or direct current (d/c) applications using inverter or transformer based constant current power sources.Good for low-alloyed steels, non-corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. Low erosion rate, best at low amperage range, no spitting, good D/C arc starts and stability, ***A purchase quantity of 1 corresponds to a pack of 10 individual rods***, ** total_quantity ** | ** unit_price ** / ** unit_measure **, Siegmund System 16 Tools and Accessory Kits, Siegmund System 16 Prisms, Supports, and Spacers, Siegmund System 28 Tools and Accessory Kits, Siegmund System 28 Bolts and Clamping Plates, Siegmund System 28 Prisms, Supports, and Spacers. Tungsten Inert Gas (TIG) welding requires a non-consumable tungsten electrode. He is a certified welder and has won several welding competitions. They are both similar in electrical conductivity and performance to the 2% thoriated tungsten. If this is your first visit, be sure to . Ceriated electrodes, also known as 2 percent Ceriated electrodes, are constructed of 97.3 percent tungsten and 1.8-2.2 percent cerium oxide. Make sure you use a tungsten electrode large enough in diameter to carry the welding current you plan to use. Filler Rod Dia. It possesses superior repeatable ignition characteristics. pure tungsten, ceriated, lanthanated, thoriated, and zirconiated all put to the test to determine the best all purpose tungsten. The Weldcraft 2% Ceriated Tungsten Electrode can be used on a transformer based tig welder without any loss of performance.. Color code and what it means The main colors/varieties of TIG electrodes and their American Welding Society abbreviation are as follows: Green (EWP) = Pure Tungsten, Orange (EWCe-2) = 2% Ceriated, Red (EWTh-2) = 2% Thoriated, Gold (EWLa-1.5) = 1.5% Lanthanated, Brown (EWZr-1) = 1% Zirconiated. Good for low-alloyed steels, non-corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. How do you adjust a Lincoln welding helmet? These electrodes work best when welding carbon and stainless . 2% Ceriated TIG Welding Tungsten Electrodes/Rods (WC 20) 2.4mm X150mm Grey, Find Details and Price about Wc20 Lanthanated Tungsten Electrode from 2% Ceriated TIG Welding Tungsten Electrodes/Rods (WC 20) 2.4mm X150mm Grey - SHANDONG UTLET NEW MATERIALS CO., LTD. . What is 2% tungsten used for? Check out survivalblog.com, and Fredsm14stocks.com. It is also compatible with both AC and DC power. Usually, these electrodes are used for aluminum in lower amperage DC welders. I tried it but the pure tungsten for ac and kept getting a small crack in it. They're best for low-current AC applications, although they can also be used in some DC ones. High quality 2% Ceriated Tungsten (Grey) suitable for DC and AC TIG welding processes, priced individually. They have excellent arc starting properties at low current. Lanthanated Tungsten also has zero radioactive hazard levels, which is a major plus. From what Hawk says I shouldn't use this on the Dynasty. Only the purest certified materials are used in the manufacturing process of this electrodes. There are quite a few Dynasty owners here( I have a 300DX) and all but one uses Lanthanated. AU $230.99 + AU $34.95 postage. For this type of welding, 2 percent thoriated tungsten electrodes, ground to a conical point, are recommended almost universally. It is particularly suited for low amperage work, making it extremely good for delicate projects using thin metal sheets of all varieties, and can be used for both AC and DC work so long as the amperage is kept low for both. Our 2% Ceriated Tungsten TIG Welding Electrodes are of the highest quality on the market and alloyed with an array of metals. Why? Ceriated, Blue These types of electrodes are often used for low-current AC but can also be used for DC applications. It is stable and solid. Ceriated is the most popular choice due to the easy arc start at low amperages. I have a dynasty 200 and it came with a thoriated tungsten. Two solid options include Blue Demon or Weldcraft. But for both AC and DC, you need to use the blue-colored 2% lanthanated and the gold-colored 1.5% lanthanated tungsten. With all of the different TIG machines around, with some offering inverter technology and all offering varying degrees of power, it can be tough to figure out the best tungsten for TIG welding aluminum. TFS: Do We Even Ball the Tungsten Anymore? Red (thoriated) or Light Blue (lanthanated) tungstens seem to be the preferred for inverter-based machines. The EWLa-2 tungsten electrode is color-coded with a blue band. Cerium Tungsten Electrodes For Aluminum Welding Grey Tip. To weld aluminum, TIG is usually used. 1-888-243-9353 Single-Source Provider of Medical, Industrial & Laboratory Gases. what you have found has already been known. What should gauges read on oxy-acetylene torch? If you are AC TIG welding aluminum for the first time we would suggest using a 2% ceriated in 3/32. TIG Welding Tungsten Electrode Selection Chart Many of our customers are often looking for a good reference for which electrode type to choose while welding different metals. Let the tungsten form a round ball on the end. Learn More 2% Thoriate Tungsten's performance has made it the industry standard for decades. 1.0mm 2% Ceriated TIG Tungsten Electrodes 10 Each - Grey Tip. Two solid options include Blue Demon or Weldcraft. The newly redesigned Diamond Ground Piranha III tungsten grinder has the same great features as the previous Piranha III model PLUS enhanced safety and convenience. ANSI/AWS A5.12M-98. That said, different welding jobs may require different methods, while TIG is generally stronger and higher in quality, you should use MIG or another method if the job calls for it. TIG Consumable Charts Aluminum (Non Ferrous Metals) TIG (GTAW) Welding Parameters (AC Output) Base Metal Thickness Tungsten Type (recommended) Tungsten Electrode Dia. 4047 filler rod contains 12% silicon. Expert Answers: Use a pure tungsten or zirconiated tungsten electrode when AC welding aluminum. These sorts of terminals are called 2% ceriated and are reasonable for low-current AC use. If this is true I will sure let the sales guy know about it. NOOB Question: Aluminum + 2% Ceriated Tungsten Hey i have a syncrowave 200. Can some one tell me what the grey ceriated 2% tungsten is best for Aluminum or Mild steel 03-15-2019 #2. vwguy3. E3 purple is a best all around tungsten, does everything well. 2% Cerium tungsten, (designation as EWCe-2) 1% Lanthanum tungsten, (designation as EWLa-1) Alloy not specified, (designation as EWG) Types, Color Coding, ISO 6848 & AWSA5.12 Designations of Tungsten electrodes for TIG Welding Tungsten Electrodes for TIG/ Plasma Welding are classified and designated according to the AWS A5.12 and ISO 6848 Standard. The 2% thoriated (color code red) is an all-purpose tungsten electrode and it's recommended for welding mild steel because they work well on lower temperatures, which is what you need if you don't want the steel to warp. Thoriated tungsten is the most commonly used in the United States. The AC and DC welding electrodes use negative polarity on stainless steel, nickel alloy, carbon steel, and titanium, which means faster melting of the electrodes and a faster deposition rate. These electrodes perform best in DC welding at low current settings but can be used . Principal Oxide: 1.8-2.2% Cerium Oxide Non-Radioactive. The E3 electrode as it is known has many benefits! Grey 2% ceriated tungsten Originally Posted by One1. It is additionally conceivable to utilize them in DC applications. When welding steel or stainless steel you want to use Ceriated or Thoriated tungsten with a sharpened tip. What is the difference between er308 and ER308L? Note that the price shown is for a package of 10 each 40 thousandths size tungsten. It can be used for alternating currents as well. Each pack is vacuum sealed to maintain quality and lengthen life. Performs well in DC welding and arc starting at low current settings, and can be used proficiently in AC processes. Genuine Lincoln Copper Plus 3/64 350A Aluminum MIG contact tip for your Lincoln Magnum PRO MIG welding. Are you guys using Lanthanated for aluminum & steel? Dont use a 2 percent thoriated tungsten electrode. The purple tungsten really is a true non-radioactive alternative to the thoriated tungsten electode. How to Ball Tungsten for Aluminum Welding As a precaution, here's how you spool up the torch: While holding the electrode with one hand, place the tip of your thumb on the weld and twist it. More Information. any ideas as to what? Suitable for welding all alloys (AC) and steels (DC) **Price is per single electrode** Relative Specifications : Diameter : 3.2mm. Don't use a 2 percent thoriated tungsten electrode. MIT offers only premium ANSI/AWS A5.12 A5 12 compliant, 2% Ceriated Tungsten that is pre-ground and cut to fit your orbital welders. Nobody has time for electrodes that fracture or quickly dull. If you have an invertor based machine like a Miller Dynasty the Weldcraft 2% Ceriated Tungsten Electrode WC040X7 would be one choice you can also use the new E3 type tungsten or you may want to consider the Rare Earth Tunsten, The Weldcraft 2% Ceriated Tungsten Electrode WC040X7 are packaged 10 to a pack.. It is WAY better than pure. Non-Radioactive. Diamond Ground 2% Ceriated Tungsten Electrode CE2-040. going through all of the steps to improve the weld seam. Ceriated tungsten electrodes contain about two percent of cerium oxide (ceria). He has worked in a variety of welding settings, including automotive, shipbuilding, and construction. Harris 0% Silver Bcup-2 Brazing Rod, Er4043 Er5356 Aluminum Welding Wire, Er4047 . Best for use in Alternating Current (A/C) or Direct Current (D/C) applications using inverter or transformer based constant current power sources. If you are AC TIG welding aluminum for the first time we would suggest using a 2% ceriated in 3/32. There's another tungsten which is 0.40% zirconiated (brown), and it can be used in AC. 2.) That makes it flow better, with less porosity. Non-Radioactive. DC GTAW can work very well on aluminum, so don't be afraid to try it. Use a pure tungsten or zirconiated tungsten electrode when AC welding aluminum. Grey electrodes perform well in DC applications and are great for welding titanium, copper, magnesium, aluminum, and nickel alloys, as well as non-corroding and stainless steels. Print; Industries Served. Add to . 2% Ceriated Tungsten Electrode (Grey, WC20) - 10 Pack Application Shipping Refund 7" long rods. 10Pcs Rod Yttrium Tungsten Electrode Arc For Welding Thin Aluminum Blue 1mm WPD. Density: Each oxide has a different density. What are the benefits of friction stir welding? I'm don't ebven know why they make pure anymore. Don't use a 2 percent thoriated tungsten electrode. Need to know what type machine (Inverter or Transformer) you are using to be able to recomend which tungsten to use. It can also be used it the AC weld mode for welding aluminum rather than using pure tungsten. This is first quality tungsten and is an excellent substitute for 2% thoriated tungsten. Midwest 2 percent Lantanated Blue electrodes are ideal for welding titanium, magnesium, aluminum, nickel, copper, low-alloyed steel, and stainless steel in both AC and DC applications. anyone want to buy a large assortment of pure tungsten and 2% thoriated that's never been used? Blue Materials Welded: Carbon Steel, Stainless Steel, N As you rotate the electrode, the weld's surface gets hotter, creating more heat. The thoriated red electrode is ideal for stainless steel welds. But it it will perform better o tinner material. TIG welding produces cleaner and more precise welds than MIG welding or other Arc welding methods, making it the strongest. I've heard some people say no. 2% Ceriated Tungsten is best for use in alternating current (a/c) or direct current (d/c) applications using inverter or transformer based constant current power sources. Best for use in Alternating Current (AC) or Direct Current (DC) applications using inverter or transformer based constant current power sources. To make this type of electrode, we disperse small particles of thorium oxide, or thoria, in the tungsten so it makes up 2 percent by volume of the electrode. These are all-purpose electrodes that will operate successfully with AC or DC electrode negative. Related Products; Customers Also Viewed; Related Products. Search for: HOME. AU $13.48. The local scholl only stocks Ceriated and they only have Syncrowaves and older Idealarcs. What is used to protect the eyes of a welder from the light rays? The best tungsten electrode for DC mild steel or stainless steel TIG welding at lower amperages. Lanthanated Tungsten An alloy of lanthanum oxide (or lanthana) also improves the arc stability and performance and is also not radioactive. Ceriated tungsten is recommended for short welding cycles on low-amp, DC orbital tube, pipe, thin . This increases the life of the tungsten and decreases the cost per weld. ANSI/AWS A5.12/AS.12M 98 (R2007) Specification for Tungsten and Tungsten Alloy Electrodes for Arc Welding and Cutting; IIS/IIW-VIII 1582-91 Estimated Radiation Doses From Thorium and Daughters Contained in Thoriated Welding Electrodes; IIS/IIW VIII 1702-93 Health Aspects in the Use of Thoriated Tungsten Electrodes. A pointed tungsten electrode was traditionally used to strike the arc, but now we know that balled tungsten yields better results. Whats the best tungsten to weld aluminum with? Reviews. Stainless steel and 4130 tubing. Tungsten Electrodes 2% lanthanated vs the rest , TIG Tungsten Electrodes 2% Thoriated, Lanthanated, Ceriated. Our team has collected thousands of questions that people keep asking in forums, blogs and in Google questions. E3 Electrode Features and Benefits: Universal and suitable for all applications for DC and AC welding pf non-alloyed and high-alloyed steel, aluminum, titanium, nickel, copper, and magnesium alloys. What color tungsten is best for aluminum? Our 2% Ceriated (Grey) Electrodes are popular on Amazon for their reliable arc-striking, high arc quality, and low burn-off rate while adhering to ANSI and AWS standards. The EWLa-2 tungsten electrode is color-coded with a blue band. 2% Ceriated Tungsten is best for use in alternating current (a/c) or direct current (d/c) applications using inverter or transformer based constant current power sources. Ceriated is the most popular choice due to the easy arc start at low amperages. So, feel free to use this information and benefit from expert answers to the questions you are interested in. There is a size difference. Tungsten 2% 1/8" X 7" Ceriated, 10 PK: 130-225 Output Amps required depends on material type and thickness being welded. Is Ceriated tungsten radioactive? Our experts have done a research to get accurate and detailed answers for you. I recommend that you practice for a while before you decide to use it on actual components. 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