High-Amp TIG Super Cups

TIG Welding Cups

High-Amp Gray SuperCups

SuperCups are best for high amperage AC TIG welding aluminum jobs were a balled tungsten & high amperage can spell disaster for Pink Alumina cups. Super Cups are made for high amp, high reflective heat jobs!
Super Cups can take ultra-high temperatures & virtually eliminate thermal shock (when your pink gas nozzle tip blows off, cracks, splits & melts) when exposed to high AC amperage TIG welding.  Now you can run your tungsten flush with the cup orifice & put the power down for those yacht towers, railings, & production aluminum TIG jobs!

High performance Super Cups reduce thermal conductivity (heat transfer) by nearly 40%, when compared to standard Pink Alumina cups. Made from modern advanced materials, these Silicon-Nitride gray cups are oven cured in a pure nitrogen environment to promote a much denser grain structure, for long trouble free performance💥
⚡Arc-Zone Pro Tip:⚡
When welding aluminum you can benefit from using a smaller I.D. cup size like a #4= 1/4″, or #5 = 5/16″. Smaller cup orifice size improves the AC cleaning cycle of your welding machine & helps to focus the arc energy toward the weld joint. Need even more heat / power? Try a mix of 75% Argon 25% Helium to improve shield gas ionization & gain as much as 25% more arc energy which makes for a hotter arc column at a given amperage setting. SuperCups are Available now in our webstore Arc-Zone.com 📸 Bitchen auluminum TIG welding photo credit: @moserfab #arczone #weldlikeapro #welding #tigwelding #suprcups #weldlife #toolsthatmakeyoumoney #quality #innovation #20years #smallbusiness #americanowned #tigtorch #tigsupercups

Pink Cup Thermal Shock Failure

High Amp Aluminum TIG Weld

Aluminum TIG Welding

SuperCups Perform Day-in & Day-out

17, 18, 26 (3 Series) TIG SuperCup

9, 20 (2 Series) TIG SuperCup

Welding Fix Of The Day ♕ – Monster16 TIG Nozzle

Quality & Innovation… The Monster 16 was the first mass produced flooding cup. I was asked to make it around 1998 (before the Monster branding) by a couple of aircraft engine repair facilities. They guaranteed me they would buy them in quantities that would make it pay for the tooling investment. At that time, it was extremely expensive to make the injection molding tooling needed for a cup, (now you can thank the Chinese for lower the production costs…) To be honest, I never thought it would be so popular, and spark a movement that other entrepreneurs would begin making there own versions. Long before IG, the guys that did specialty TIG welding, for large companies or small shops, often built their own flooding cups, trail shields etc. That was their “secret sauce” they rarely shared them with anyone. Now there are a variety of flooding cups & trail shields available to meet any application challenge! If you are interested in the largest selection of quality TIG cups that are consistently available when you need them, checkout www.arc-zone.com 👍🏻 #monsternozzle #monster16 #arczone #weldlikeapro #tigwelding #metalfab #toolsthatmakeyoumoney #qualitytools via Instagram

Coast to Coast Eclipse 2017

The Sky’s So Bright… I Gotta Wear [#14] Shades


We’re fascinated by the upcoming Eclipse on August 21, 2017, which migrates from one U.S. coast all the way to the other. To serve our customers, we’ve added an awesome Shade 14 lens and a bundle with goggles to help you SAFELY share the eclipse experience with friends & family. Click to listen to this little ditty by Timbuk 3. Guaranteed to get you in the Eclipsing mood. 

Who Knows Eclipses?… Welders Do!

Watching an eclipse is similar to welding with a passive lens.  It feels like you’re wandering around blind for a moment, but once you strike an arc, your small glimpse of the world [puddle] comes into view.

Same goes for slipping a #14 lens into your hood or goggles to stare at the sun… keep your hood down, til there’s total darkness & then it’s safe to gaze upon the wonder of the sunless sky (or your weld zone) and the world around you. Once the flash of the sun reappears, it’s time to get back under the hood, outfitted with a #14 lens or an ISO 12312-2 compliant & CE certified pair of special shades. 

There’s an Eclipse, You Say…

On August 21, the lure of staring at the sun is going to overcome most Americans… as we try to catch a glimpse of the solar eclipse. In 1,000’s of towns & cities and 14 states from sea to shining sea, there will be total darkness for over 2 minutes in the middle of the day. The last time the contiguous U.S. experienced a total eclipse, bell bottoms and disco were all the rage & the year was 1979. During a solar eclipse, the moon obstructs the Earth’s view of the sun completely or in part. The entire event will last about 3 hours, but the longest period of total darkness will be under 3 minutes. Oregonians will be the first in the U.S. to dawn their eclipse lenses at 9:05 am PDT with totality commencing at 10:16 am PDT.


When will the eclipse happen in your town?  Check-out NASA’s Interactive Map to pinpoint when you should be on the look-out for the big celestial event. Note: You’ll need to convert from (UTC) Coordinated Universal Time to your time zone.

So Why Do Eclipses Happen?

Sky & Telescope does a good job of describing how and why:

“A solar eclipse… occurs only at new Moon, when the lunar disk passes directly between us and the Sun. Conversely, a lunar eclipse takes place during full Moon, when our satellite passes through Earth’s shadow.

These alignments don’t happen at every new and full Moon because the lunar orbit is tipped about 5° to Earth’s orbital plane — only occasionally do the Sun, Earth, and Moon line up exactly enough for an eclipse to occur. (The technical name for that, by the way, is syzygy.)

Solar eclipses more tightly restrict where you can see them because the Moon casts a smaller shadow than Earth does. If the Moon completely hides the Sun, the eclipse is considered total. With its brilliant disk completely covered, the Sun’s ghostly white outer atmosphere is momentarily revealed for durations from seconds to several minutes. In November 2013, for example, planeloads of eclipse-chasers converged in a remote portion of northern Kenya to watch just 11 seconds of totality.

A completely eclipsed Sun can be viewed only from a narrow track or path on Earth’s surface that’s typically just 100 miles (160 km) wide. Outside of that path, about half of the daylit hemisphere of Earth is able to watch a partial eclipse as the Moon obscures a portion of the Sun.

The [August 21st Total Solar] eclipse in 2017… is a very special one. Whenever the Moon covers the Sun, the narrow path of totality can be anywhere in the world — often traversing remote locations. But this year’s event is very close to home for many of us, because the 70-mile-wide path of totality stretches from the Pacific to the Atlantic across the continental United States. The Moon’s full shadow hasn’t passed over any U.S. soil since 1991 (Hawaii) nor across any part of the contiguous 48 states since 1979. Moreover, a total solar eclipse hasn’t run coast to coast since 1918!”

Be Safe!

Arc Flash is no joke! Welders understand the importance of safeguarding their eyes from the scorching effects of UV radiation. Shade #14 is the recommended minimum protection for welding at 400 Amps or for staring at the sun. Can you say, it’s getting hot in here?

We’ve haven’t found any auto-darkening TIG welding helmets that go above a Shade #12 or #13… cuz Shade #14 and above isn’t really used for TIG. At that amperage, you’re probably carbon arc welding (CAW). Yikes! So be careful, as your normal hood isn’t going to offer the recommended protection for your eyes, against the mighty sun’s rays.

What Could Possibly Go Wrong? It’s Just UV Light…

UV Radiation Damage >>>

Corneal Epithelial Injury >>>

Ultraviolet Keratitis >>>

Chronic Solar Toxicity >>>

Protecting one’s eyes is no joke and should be taken seriously. Dr. Alex Koyfman authored a short overview of the causes of Ultraviolet Keratitis, and it definitely scared us straight… Please share  to make sure that everyone you know is viewing the eclipse safely (& welding safely) and understands the consequences of not protecting their eyes. The more frequently or longer your eyes are exposed to harmful UV radiation the worse your eyes can become, as the damage is cumulative and you may not really feel/see the effects of previous years of exposure until it’s too late. PLEASE be safe out there, when welding and when looking at the sun, especially during the solar eclipse.

On a Lighter Note, Here’s a few more informative links:

  • Curious to SEE it Now?
    • Check out NASA’s simulation of the eclipse online. It’s a great way to prep the kids safely before the Real Deal on the 21st.
  • Can’t get outta Work to See the Eclipse?
  • What about Going Camping?
    • Sky & Telescope made some suggestions for jumping in the RV or tent and checking out the eclipse from a campground. Definitely, the best idea we’ve read about!
  • Final Notes about How to View Safely:
    • Excerpt from NASA:  “Experts suggest that one widely available filter for safe solar viewing is number 14 welder’s glass. It is imperative that the welding hood houses a #14 or darker filter. Do not view through any welding glass if you do not know or cannot discern its shade number. Be advised that arc welders typically use glass with a shade much less than the necessary #14. A welding glass that permits you to see the landscape is not safe. Inexpensive eclipse glasses have special safety filters that appear similar to sunglasses, but these do permit safe viewing.”
    • Click here for a printable pdf that outlines safe eclipse viewing suggestions.

We sign off by saying stay safe out there and wear your PPE, because your future truly IS bright, and we want you to be able to see the next celestial event clearly too.

High-Purity Welding Starts and Ends with the Right Tools

What constitutes a perfect weld? 

Perfection isn’t just about looking good “on the outside.” Perfection is actually difficult to evaluate because a poor quality weld may actually look good on the outside; it’s what you can’t see that can cause the most serious problems.

Photo Provided by: Means Engineering

Imperfect welds are undesirable on any job site. But they are unacceptable when the application is process piping for the food and beverage, water treatment, semiconductor, and many other industries. High-purity welding starts with proper preparation and is followed up with highly skilled process pipe and tube fabricators, using the best tools and equipment available.

It wasn’t long ago that you could get away with plugging pipes and tubes with masking tape and cardboard in order to create a dam to fill the tube with inert gas.  This process is referred to as purging or back-purging, and it’s critical to shielding the I.D. of the tube from atmosphere. And atmosphere is the enemy of quality, non-porous welds.

Today, there are purpose-built bladders, baffles and dams engineered to help fabricators, jobsite foreman, and welding engineers get repeatable, quality welds and establish welding processes. Add an oxygen monitor that measures contamination down to the PPM, and you’ve got a kit that’s really set-up for success. Collectively, these tools take the guesswork out of the welding process and help the operator deliver consistent, food grade, high purity welds.

What happens if there isn’t good penetration in the weld?

An improper weld can become corroded, allow bacteria to breed, and ultimately create an unsanitary environment. An unsanitary environment can cause a food poisoning outbreak if it occurs in a food processing pipe or container, and goes undetected.

In recent months, several companies have recalled food products due to the outbreak of foodborne illnesses. Sargento [1], the Home of the Real Cheese People, reported a problem in February 2017, when it recalled over 20 of its products after discovering a potential contamination with listeria that originated at one of its supplier’s manufacturing facilities.

While processors maintain high standards for the quality and safety of their products and hold suppliers accountable to the same standards, “things” can literally fall through the cracks. Corrosion is the enemy of  the food processing operation; it can cause cracks to develop in the stainless steel tubing and pipes which allows for contamination from various types of bacteria. These cracks often develop from the inside out; therefore, things may look up to par on the outside but on the inside, everything is slowly deteriorating.

Other improper welding techniques that can cause foodborne illnesses include flexing, pits at the end of the welds and stitch or spot welds [3]. Flexing occurs when there is an overlapping of butt welds which causes cracking and allows for contamination. In order to avoid flexing, a butt weld must be ground and polished to the same texture as the contiguous pieces. When pits develop, it is because the weld was terminated too rapidly. Welding is a precise science, it takes patience and extreme focus; it is very important to take the time necessary to ensure complete and safe welds. Additionally, stitch or spot welds, which should be avoided in the food processing industry, cause large gaps in between two pieces of metal. As mentioned before, any gaps or cracks are just an invitation for contamination and bacteria.

According to the Food Poison Journal [4], two children were admitted to pediatric intensive care due to a botulism outbreak from canned chili sauce. The Castleberry Food Company issued a recall for three of its chili sauces after eight reported botulism cases. Its warehouse and manufacturing plant were immediately put under investigation, and the FDA found over 16 cans of contaminated chili sauce. During the investigation, they also found that many pieces of the food processing equipment were not properly maintained.

All food-industry companies follow guidelines put in place by the U.S. Food and Drug Administration (FDA), which includes adhering to strict welding schedules to ensure proper fabrication of all pipes and tubes necessary for the food processing operation. Ron Schmidt [2], contributing writer for Food Safety Magazine, says, “While it is not too difficult to protect the outside surface of a weld by using an inert gas as coverage, preventing oxidation and loss of corrosion resistance on the inside is often overlooked.”

What tools are recommended for Process Pipe Applications?

At Arc-Zone, we have assembled best of breed welding products that include:  torches, front-end parts, and back purging equipment to ensure the job is done safely, with the focus on cleanliness and durability.

We recommend investing in purge gas equipment to avoid corrosion in stainless steel pipes. This equipment is highly effective to control gas flow and pressure, and is suitable for food-safe and multi-use applications [2]. There’s a wide offering of high purity welding equipment, such as purge baffles, purge dams, weld backing tape, trail shields, purge cups, and oxygen monitors.

We welcome your questions; our team of knowledgeable Customer Care Technicians can help you out – The Right Tools Make All the Difference, especially when you’re looking for the Perfect Weld!

Thanks for Reading… and Good Welding,

Jim Watson –  ” Joe Welder”


[4] Falkenstein, D. (2015). The 2007 Castleberry Farms Botulism Outbreak. [FoodPoisonJournal.com Article]. Retrieved from http://www.foodpoisonjournal.com/foodborne-illness-outbreaks/the-2007-castleberry-farms-botulism-outbreak/#.WLcWEvnyvIU


[2] Fletcher, M. (2014). In the Food Plant: Danger of Corrosion When Welding Stainless Steel. [FoodSafetyMagazine.com Article]. Retrieved from http://www.foodsafetymagazine.com/enewsletter/in-the-food-plant-danger-of-corrosion-when-welding-stainless-steel/


[3] Graham, D. J. (2006). Snapshots in Sanitary Equipment: Developing an Eye for Hygiene. [FoodSafetyMagazine.com Article]. Retrieved from http://www.foodsafetymagazine.com/magazine-archive1/aprilmay-2006/snapshots-in-sanitary-equipment-developing-an-eye-for-hygiene/


[1] Sargento. (2017). Retail Products Affected by Expanded Recall. [Info.Sargento.com Information]. Retrieved from https://info.sargento.com/

Monster Nozzle Testimonial

A Picture Speaks a 1,000 Words, Especially in TIG Welding

Arc-Zone’s Monster Nozzles are a great way to maximize quality in your purge welding applications.  We’ve introduced a complete line-up of these bad boys, and a complementary selection of Monster Nozzle Kits to choose from:

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Monster12™3/4″ (19.05mm) #12 Orifice x 1″ (25.4mm) Long.  Small, compact, lightweight, everyday gas nozzle that delivers optimized shield gas coverage ideal for restricted space or hard to reach TIG welding applications like intake and exhaust manifolds, tubular clusters, headers, etc.


Photo Credits: @McCannFab


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Monster14™: 7/8″ (22.2mm) #14 Orifice x 1″ (25.4mm) Long. Compact, lightweight, everyday gas nozzle that delivers optimized shield gas coverage ideal for TIG welding applications that require a larger gas shield than off-the-shelf nozzles.


Photo Credits: @blackburnfabrication


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Monster16™1″ (25.4mm) #16 Orifice x 1-1/8″ (28.5mm) Long. Large diameter, flooding nozzle designed as an alternative to extra large gas lens collet bodies, trail cups and other purge welding devices that are expensive and cumbersome.




Photo Credits: @Coldhardart


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Monster24™1-1/2″ (38.1mm) #24 Orifice x 1-1/2″ (38.1mm) Long. Extra Large diameter, flooding nozzle designed for that special application that requires maximum shielding and is used by a skilled operator.



Photo Credits: @mishler_made_fab



Monster™ Nozzle Series Pro Kits
For those that want it all. You get one of each Monster TIG nozzle size, and all the torch parts needed to start welding.  Each kits is packaged in a convenient, high-quality kit box with a technical “how to” and lid card for easy re-ordering.