There are quite a few changes happening in the tungsten electrode market this year.  One of the notable changes comes from Weldcraft, one of the most trusted brands in TIG / GTAW.  They have just rolled out a more robust, and completely re-styled line of tungsten electrodes.

While there is no change in quality or composition of their premium brand tungsten electrodes, they have made some significant changes to the product offering, with the additions of Zirconiated tungsten and 2% Lanthanated tungsten.  Also, a couple changes to the color code designations now align Weldcraft’s line of electrodes seamlessly with the AWS and ISO standards.

These color changes are a welcome standardization in a market that has, over the years been a bit uneven.  Previously AWS and ISO tungsten electrode color codes were different on certain materials, like Ceriated, Rare Earth, and Zirconiated.  This has lead to some confusion in the marketplace, with different manufacturers having to choose which designation to follow.  But in recent years, the AWS has reclassified the color codes to match the ISO.  Weldcraft’s adoption of these new designations will further unify the tungsten electrode designations.  The new designations are as follows:

AWS Class            Color            Alloying Element

EWP                       Green               None

EWCe-2                  Gray               2% Cerium

EWLa-1.5              Gold                1.5% Lanthanum

EWLa-2                  Blue                2% Lanthanum

EWTh-2                  Red                 2% Thorium

EWZr-1                  Brown             Zirconium

EWG                      Sky Blue           Unspecified Rare Earth Alloys

With Sylvania’s tungsten electrode brand disappearing, Weldcraft’s product line expansions are a welcome addition to the premium electrode market.

Note: While the Sky Blue designation for Rare Earth tungsten electrodes has not been adopted by the AWS, it is consistent with several European and American manufacturers’ color code—including ArcTime Hybrid Performance tungsten electrodes.

RELATED: For more information on selecting the right tungsten electrodes for the TIG welding job, click here.

As I mentioned in my last blog, we had the pleasure of seeing our good buddies, Weldcraft Regional Sales Manager Joshua Sprinkle, and Weldcraft National Sales Manager Greg Mayer in the office last week.  We’ve worked with Josh for years, and he always treats us right.  Proving he knows the quickest way to a welder’s heart, he showed up with a huge lunch spread from Claim Jumper for the entire office.  He also brought some exciting stuff that Weldcraft has been working on.  Here’s an interview with Josh with more details:

What is the purpose of your visit to Arc-Zone?

To show the crew at Arc-Zone some new products, including a new Super Cool™ Technology water-cooled TIG torch called the WP-280, changes in the color coding of our tungsten electrodes, and some new additions to our line of tungsten electrodes.

What is different about the new WP-280 torch?

The new torch has features that improve its durability, comfort, and safety.  First, it has Super Cool Technology, which will help the head run cooler for longer torch life and greater operator comfort.  Second, the torch features an upgraded handle designed with a new locking system and more ergonomic design for greater operator comfort.  Finally, an improved cable cover design improves safety while also providing easier access for repairs.

Click here for the WP-280 Spec Sheet.

When will this new torch be available?

The torch is currently available in the Arc-Zone.com store.

What makes Weldcraft different from its competitors?

Weldcraft is different due to the quality of the materials and thoroughness of the research & development that goes into the products that we sell.  It takes us a while to develop and debut new products, but when we do, the new products have been thoroughly tested and we know they meet the standards that our customers expect.

Without giving away any secrets, what are some future innovations coming down the pike from Weldcraft?

I can’t give away too much, but expect more improvements on the best TIG welding accessories on the market.

Anything else you want to tell Arc-Zone customers?

Buy more Weldcraft (laughs).  To be serious, we appreciate the partnership we have with Arc-Zone, because Arc-Zone is a huge knowledge and product resource for the TIG industry.

Note from Joe Welder: We’ll have more very soon about changes to the color-coding of Weldcraft tungsten, but for now, click here for a guide to the changes.

That brought back memories of 1994 when we were dating and I was the Regional Sales Manager for Weldcraft, the world’s leading TIG torch manufacturer.  I was living in the western suburbs of Chicago, Saint Charles, IL to be exact.  I had a nice 1,000 Sq Ft fab shop behind my ranch house.

That shop is where I tinkered with an idea to solve a major problem with the TIG torches on the market at that time.  There was not a torch on the market that was ready to go right out of the box, with nozzle, tungsten, connectors and all.  I also added a flat side on the handle so that the welder can know which direction the torch is facing without lifting his helmet.  I built the first prototypes of what became the Crafter Series TIG torch, complete with the silicone rubber test molds, handle mock ups, etc.

I was working with long time racing buddy and good friend, John Dimock, the Southwest Sales Manager for Weldcraft.  We were getting ready for that AWS (American Welding Society) trade show in Chicago. Our sister company at the time was Bernard Welding Equipment located in the South suburbs, so it was important and all the Executives would be at the show.  Based on my travels to distributors all over the world, it became clear that there was a need for a high-performance TIG torch that was easy to sell and more than a copy of a 30-year-old design.  Besides the prototype sample torches, we put together a complete marketing proposal and sales plan.  We assembled all of the executives in one room and laid out the prototype and marketing plan to them.  I was surprised when the response was, “How much do you need and when can we get it done?”

That was the beginning of the Crafter Series line – the next generation of high-performance water-cooled TIG torches, and one of the best-selling premium TIG torches of all time.  Since that time, the concept has been copied by WeldTec and branded as a “Speedway” series, and of course there is no shortage of “import” TIG torches that are branded with a variety of names on them, but all share the same reverse-engineered components from a generation ago.

Times change and that leads me to today.  Arc-Zone welcomed Josh Sprinkle, the Weldcraft regional Sales Manager.  He stopped by the Zone today to share with us the next step forward in TIG torch design and performance from Weldcraft.

The WP-280 is a re-engineered version of the world’s most popular TIG torch model.  This torch rocks, it has an integral Super Cool™ water chamber built into the head, an improved cable and hose design with ColorSmart™ identification, and the hoses easily connect to the TIG torch body with screw-on hose nipples.  No more stainless steel wire ties!  Lastly, the new WP-280 series has a compact and friendly handle with just the right feel to it, and for those of us who value a small, comfortable and powerful TIG torch, the new Weldcraft WP-280 fits the bill.  I have one on my machine and I love it!

This is what the Crafter Series concept was all about, a TIG torch that was created in the engineering department by electrical and mechanical engineers, tested in the lab, and field tested by some of the top fabricators in the metal working industry.  Stay tuned, in a few days I’ll post an interview we did with Josh from Weldcraft that gives the scoop on this cool new torch.  Meanwhile, check it out for yourself right here in our store.

Here’s a spec sheet of the WP-280 from Weldcraft.

1. Know Your Welding Machine

To properly hook up your TIG torch to your welding machine, the first thing you need to know is what kind of connection your machine supports.  With older power supplies the TIG torch bolts onto the machine via a threaded stud terminal on the front panel of the power supply.  Newer welding machines make use of an international style Dinse connector which is a twist-locking quick disconnect system.  There are two sizes of Dinse connectors:  small, which the pin size is 3/8″ (9.5mm) in diameter, or the more common large Dinse connector with a pin size of 1/2″ (12.7mm) in diameter.  Some machines allow for a Gas Through Dinse connection, whereby your torch’s shield gas supply flows through the Dinse connector, eliminating the need for an additional gas connection.  The gas flows from your tank and flowmeter/regulator through the machine to the connector and into the torch.  Some power supplies use a Tweco type (also called American style) split pin connector that also twists and locks into place.

The newest twist on machine connections is happening with the increasing prevalence of import machines using a quick-disconnect for gas and water connections.  And some cases, the female receptacle on the Dinse plug may be slightly shorter than the industry standard, and you may need to trim off a portion of the male pin on the Dinse connector.

Consult your welding machine manual to know which connector type you have.  Or, if you no longer have your manual, contact the manufacturer directly and have ready your machine’s model and serial number.

2. Know Your TIG Torch

Different TIG torches have different TIG torch adapter connections at the machine end.  A water cooled TIG torch has a 7/8” x 14 left-hand threaded male fitting on the end of the power/water return line.  Generally an air-cooled TIG torch rated 200 amps or above has a 7/8” x 14 right-hand threaded male fitting and an air-cooled torch rated 150 amps or below has a 3/8” x 24 right-hand threaded male fitting on the end.  Some specialty torches like the CK TrimLine series use a “B” size 5/8” x 18 right-hand thread. While these fittings may look like parts you can buy at your local hardware store, they are unique to the welding industry and available through welding suppliers only.

3. Standardize Your Connections

Upgrade your machine(s) to accept a Dinse style connector to make switching from one torch to another easy.  For a large corporation, this means you can standardize your connections and run different applications at different times, or accommodate different shifts, removing and storing torches to protect them from theft or damage.  Even a small fabrication shop will want to be able to use different torches on the same welding machine.  With the Dinse connectors you don’t need tools to change your torch, and all your torches will connect the same way.  Also, the connection is insulated with a rubber or plastic boot.

If you have an older style welding machine with the threaded stud, you can buy a stud-to-Dinse female converter to upgrade your machine’s stud connection.  A machine with a Tweco style connection can also be converted to accept a Dinse style plug with an adapter that mounts onto the machine as well.

4. Use Quick Release Gas And Water Hose Couplers

Standard gas and water hoses require the use of a wrench to tighten the mechanical connection.  If you’re in the field or in the shop and need to change torches frequently, this can be cumbersome.  Like the Dinse connectors, quick-release hose couplers are available and allow you to change torches without tools.  These quick-release couplers thread onto the male fitting at the end of your gas and water hoses then mate to a corresponding female adapter that is mounted on your water cooler or gas connection.  They are similar to air line quick release couplers, and connect by twisting and locking into place.

Heavy-duty gas hose couplers are also available for just a couple dollars more and are a better choice for welding in the field.

If you’re not sure what type of adapter you need, give Arc-Zone.com a call toll free, 800-944-2243 (US) or 1-760-931-1500 (worldwide).  We have welding experts on staff that can help you find what you’re looking for!

COLLETS

If you’re having problems with collets losing their shape due to high amperage applications, try the Wedge Collet. This collet design uses an interference fit to lock the electrode into place, rather than the clamping action of traditional collets that tends to wear out faster.

THREADING

If the threading in your torches is wearing out from accidental cross-threading or just from heavy use, try the Contractor Series torch (CK-C150). This 150 Amp Air-Cooled torch uses all the same front end parts as traditional 17-Series TIG torches, but the torch body is made of Stainless Steel. CK Worldwide has perfected this design so that you get the full 150Amp capacity (100% Duty Cycle) in a TIG Torch that is designed to last in the harshest environments.

CABLES

And, if you haven’t tried CK Worldwide’s SuperFlex power cables on your air-cooled TIG torch then you need to find out what you’ve been missing! These single piece air-cooled power cables are so flexible and light weight that you can coil them around your hand—and the pricing is almost unbelievable.

CK Worldwide has a proven track record in the industry offering products that address the needs of welders in the field. From specialty low-profile TIG torches to high-visibility Gas Saver parts, CK innovations can really improve your welding process.

If you don’t see something you’re looking for, give us a call; if it’s not online, we still have it—and if it doesn’t exist, there’s a chance that CK Worldwide will make it custom. Their technical expertise and dedication to excellence in the industry is impressive.

By Eric Lundin

You purchase raw material.  You cut it, you bend it, you weld it, maybe you even coat it.  You make the best components you can, ship them to your customers, and hope to earn an honest day’s wages for an honest day’s work.  If you’re an OEM, you do much the same thing, but you ship complete products.  Either way, you probably don’t expect to win awards for your work, do you?

Jake Thamm didn’t start his fabricating venture expecting to win awards, but indeed he did.  An avid outdoorsman and entrepreneur, he ran across a unique snowshoe several years ago.  He tracked down the manufacturer, purchased the design, co-founded the Crescent Moon® Snowshoe Co., and in a few years increased the sales of the product tenfold.  And the snowshoe won a couple of awards from outdoor recreation magazines.

CONTINUE READING OVER AT THE FABRICATOR – >

And if you’re the next Jake Thamm looking for TIG parts or torches, or tungsten electrodes for your TIG applications, be sure and check out Arc-Zone for all your welding accessory needs.

Back in 2008 OSRAM Sylvania Tungsten and Powder officially became Global Tungsten & Powders Corp. (GTP) a leading supplier of powders, semi-finished products and components made from tungsten, molybdenum and phosphor.  It’s only been recently that packaging redesign has reflected this change, so soon you’ll see these boxes in your own shop.

You may miss the the SYLVANIA packaging, but don’t worry, the insides are still the same top quality tungsten.

GTP Tungsten Rod is manufactured by powder-metallurgical manufacturing techniques. Hydrogen-reduced tungsten powder is produced to rigidly controlled purity, particle size, and size distribution. The raw tungsten is consolidated by pressing and sintering the material into billets, which are then worked by rolling or swaging them into rods. Smaller sizes are produced by subsequent drawings.  This controlled manufacturing process produces top quality tungsten.  (If you want to know more about how Arc-Zone.com rates its tungsten suppliers, check out Tungsten Electrodes:  What’s the Difference).

SYLVANIA® GTP is the only U.S. manufacturer of tungsten electrodes (and is in stock and ready to ship from Arc-Zone.com). All SYLVANIA® GTP tungsten electrodes comply with AWS Specification A5.12 98. For details, download the GTP Tungsten Technical Bulletin (.pdf).

And when you’re ready to order your Sylvania GTP Tungsten, head on over to our webstore and place your order.  And if YOU don’t like what you see when you open your box, give us a call. Remember we have a Satisfaction Guarantee, and a NO HASSLE return policy–  Our goal is to make sure you get what you need to Weld Like A Pro(tm) !

By Matt Tavernelli

The reactive nature of aluminum to the welding arc, which is much more pronounced than that of other base materials, presents many challenges, including excess heat input and burn-through, porosity, poor bead appearance, poor fusion, and cracking.  Technology advancements have made tackling these challenges easier by providing a balance of high travel speeds with a narrow, focused arc.

CONTINUE READING OVER AT THE FABRICATOR ->

And for anything you need to start welding aluminum, be sure to head over to Arc-Zone.com, where we’ve got all types of  TIG rod available, as well as TIG consumables and TIG torches.

This stylish safety apparel comes in classic black and is sixty percent lighter than most leathers and also lighter than many flame resistant cotton garments, WeldX represents the next generation in protecting welders from the hazards of heavy-duty welding, while also reducing the potential for heat stress-related injuries.

The WeldX line offers protection in a welding apron, welding bib, cape sleeves, welding jacket (pictured above) and welding sleeves.

Originally developed for military applications, Miller’s new WeldX fabric combines the lightweight and breathability benefits of cotton with exceptional spatter and flame resistance to provide maximum welder protection.

Flame resistance is inherent to WeldX – laundering will not degrade its performance over time. WeldX is based on a fabric technology that has proven its performance and durability in iron production, race car driving, high voltage electrical work, firefighting and other potentially catastrophic applications. The fabric consists of a blend of oxidized acrylic fibers and modern strengthening fibers, which are then treated with a proprietary compound that allows the resulting material to “shed” spatter and sparks upon contact. The proprietary compound is embedded into the individual fibers rather than being applied topically, allowing the garment to retain a high degree of pliability and maneuverability. In even the most extreme environments, WeldX will not burn, melt, ignite or shrink.

The newest addition to Miller’s popular Arc Armor™ line of welding protection, WeldX garments are available as standard welding jackets, sleeves, cape sleeves, bibs and aprons, offering a range of protection options for a variety of applications and industries. For most applications, WeldX will deliver the highest level of welder protection required without a corresponding increase in heat stress, keeping your welders safe, comfortable and more productive.

About Miller
Miller Electric Mfg. Co., headquartered in Appleton, Wis., is a leading worldwide manufacturer of Miller brand arc welding equipment and is a wholly owned subsidiary of Illinois Tool Works Inc. (NYSE: ITW).
For more information, visit Miller’s Web site at www.MillerWelds.com

We love it when our customers call us…  even if they don’t have such glowing praise– bottom line is we are focused on doing our best for our customers, so we look forward to hearing from you, whether you have a comment on one of our products, something we need to add to our store, or a way to improve our website– let us know, and we will work to make those changes!

But it sure is nice to get compliments, so welcome aboard, Joe!