Introduction to E6010 Electrodes and Recommended Welding Techniques
By Kenneth Alrick, Senior Welding Business Manager, SanRex
Welding success depends on having the right tools and knowing how to use them. For welding pipe, welding out-of-position and field applications involving dirty or rusty metal, that means using E6010 SMAW (Stick) electrodes and welding power sources specifically designed to run this electrode.
Stick electrodes gain different characteristics because the coating composition varies by electrode type. Per ASME Section II part D (par. A7.1), “The coverings [on an E6010 electrode] are high in cellulose, usually exceeding 30% by weight. The other materials generally used in the covering include titanium dioxide, metallic deoxidizers such as ferromanganese, various types of magnesium or aluminum silicates, and liquid sodium silicate as a binder.”
Because of the covering composition, E6010 electrodes are generally described as “cellulosic” or “high cellulose sodium” electrodes. These electrodes share the following characteristics:
A deeply penetrating, forceful, spray type arc, which helps the operator achieve good tie-in on both sides of the joint when making a root pass.
These “digging” characteristics also make E6010 electrodes a good choice for field repair work, as the digging arc can burn through rust, dirt and paint (still, there’s no substitute for good weld preparation).
A weld puddle that wets out well, yet cools quickly. This “fast freezing” attribute makes E6010 electrodes especially suitable for welding overhead. Operators like E6010 electrodes because the molten metal stays in the joint and doesn’t fall down on them as much compared to other all-position electrodes.
A thin layer of slag that removes easily, simplifying cleanup and preparation for the next welding pass.
A weld face that is flat with coarse, unevenly spaced ripples.
Combined, these attributes are why E6010 electrodes are specified for pipe welding, as well as for applications such as field construction, ship yards, water towers, pressure vessels, pressure pipes, steel castings and steel storage tanks.
Joint Preparation
Many of the applications for E6010 electrodes require 100 percent penetration. In the case of critical welds, 100 percent of the joints will undergo ultrasonic testing and other inspections. Ensuring complete fusion starts with good weld preparation, and for a typical E6010 open root butt weld, that means:
Beveling the edges of the pipe or plate; a typical bevel is 37.5 degrees for pipe and 22.5 degrees for plate.
Leaving a small “nickel width” land (about 3/32 to 1/8 inch). A land is the unbeveled portion of the metal at the edge of the joint. The metal needs to be thicker here to support the heat of the weld; otherwise, the force of the arc will “blow through” the joint.
Creating a gap of about 3/32 to 1/8 inch (or according to specification). To ensure an even gap, an old pipe welder’s trick is to bend a length of 3/32- or 1/8-inch TIG filler into a U shape and insert it between the sections when tacking.
And speaking of tacking, make tack welds about 1-inch long, then use a grinder to taper or “feather” each end of the tack. The object is to have a tack thick enough to establish the arc without burn through, yet thin enough so that the heat of the arc consumes the tack. After establishing the arc, many operators briefly “long arc” the electrode to heat up the middle of the tack, then reduce arc length (“tighten the arc”) as they transition off the feather and into the gap.
Whip and Pause
E6010 electrodes require three specific manipulation techniques. To start, remember that voltage is proportional to distance. A long arc increases voltage (and puddle fluidity), and a short (“tight”) arc reduces voltage and provides more control over the puddle. Because of its driving arc characteristics, E6010 electrodes require a tight arc. Instructors sometimes tell students to basically push the electrode all the way into the gap (“You’re holding a long arc. Jam it in there!”).
The second and third techniques, known as “whip and pause” and “reading the key hole” must work in harmony. Instead of dragging the electrode at a consistent speed and angle or weaving it side to side, operators “whip” the electrode forward a fraction of an inch (perhaps 3/32 to 1/4 inch) and immediately bring it back about 1/8 inch and “pause” for a fraction of a second to build up the weld puddle.
Some experts describe the whip and pause motion as two steps forward, one step back; the distance of each step roughly equals the electrode diameter. Note that some operators don’t actually pause. Rather, they slowly move forward for about an electrode diameter before whipping again.
Whipping the electrode achieves several objectives. First, it gives the puddle a chance to cool, as well as provides operators with the ability to manipulate the puddle with a great degree of control. Second, it pulls the molten metal forward as the operator moves the electrode forward. Third, as the arc contacts new metal, it digs into the sides of the joint an opens up a keyhole.
Reading the Keyhole
When welding on open root joint and using the whip and pause technique, operators will notice a “keyhole” open up as they whip the rod forward (it’s called a keyhole because it looks like the hole on an old-fashioned lock). Good welding operators can read the keyhole and use it to judge heat input. In addition, they adjust their whip and pause technique, as well as travel speed, to control the size of the keyhole.
If the keyhole gets too large, the arc is in danger of blowing through the joint. To “save” the weld without breaking arc, solutions include increasing travel speed, holding the tightest arc possible and making a slight oval to push the heat onto the bevel. If that fails, stop welding and reduce amperage.
The Right Welder
E6010 electrodes require more voltage than other electrodes. Further, as operators whip the electrode, the arc length changes, and the welding power source needs to keep the arc established.
Because of these two issues, power sources good for running E6010 electrodes share two characteristics. First, they have a high open circuit voltage (OCV), which is voltage at the electrode before the arc is struck (e.g., no current being drawn). A frequent analogy is that OCV — and remember that voltage provides electrical pressure — is like a garden hose with the water turned on and before the nozzle is opened. A power source that provides good electrical pressure provides better arc starts.
Secondly, good E6010 welders have a large inductor. An inductor resists change in electric current passing through it. They are said to “hold power” or act as a “power reserve” to keep the arc established as the operator manipulates the electrode. Conventional power sources and welding generators use large magnetics, such as copper wire wrapped around a ferrite core. Inverter-based power sources use electronics and much smaller magnetics to minimize overall weight.
Note that inverters need to be specifically designed for welding with an E6010 electrode. Adding the required electronic components and writing the algorithms that provide good arc characteristics increases the cost of the unit. Most small multiprocess inverters designed to appeal more to the home-hobby welder simply don’t have these components (and the target audience doesn’t have the skill to run E6010 electrodes even if they did).
Most professional grade inverters also provide Adjustable Hot Start and Adjustable Arc Force control to tailor arc performance for specific electrodes. Hot Start increases current beyond the set value for a few milliseconds to help establish the arc. Because E6010 electrodes “light easily” (especially compared to E7018 electrodes), they do not need much Hot Start assistance; experiment with values of 0 to 15 percent. Arc Force control increases amperage when the voltage drops below a certain threshold, which enables operators to push the electrode into the joint without the electrode sticking. Because of their driving arc, E6010 electrodes do not need much additional Arc Force control; experiment with values of 10 to 30 percent.
Anyone who starts reading about Stick welding soon learns that the welding professionals who Stick weld on pipe, pressure vessels and other critical components stand in a league of their own when it comes to welding skills. One of the skills that sets them apart is their ability to repeatedly make “X-ray quality” welds with an E6010 electrode. To move from apprentice to Journeyman, welders put in thousands of hours of practice using industrial equipment. With the advances in lightweight inverters, these professionals now have another tool that simplifies work when portability matters. In addition, these inverters meet the needs of professionals who want a home welder that runs like their work system. And while the average Joe at home won’t run thousands of stringer beads in practice, at least there’s a unit that enables him to enjoy the benefits of E6010 electrodes.
Plasma Welding requires two separate dedicated welding gas supplies. One for the Plasma Gas and one for the Shield Gas. Both dedicated gas supplies must be a regulated 40psi.
“NO FLOWMETERS!”
“NO gas Y connections from unregulated supply lines.”
See below Plasma Welding Gas Manifold Drawing for proper design.
Link: Plasma Welding Gas Manifold
How to remove Quick disconnect from Plasma Welding Torch.
This guide illustrates proper setup of the torch consumables.
Causes of excessive consumable wear.
Why is it important to use the right coolant?
Any water cooled torch that incorporates a DC current pilot arc could potentially suffer severe internal damage due to electrolysis if the coolant ever became electrically conductive. This is why all coolant mixtures need to be de-ionized water-based to ensure the coolant remain non-conductive and not carry an electrical current. Our Torch Coolants are designed to provide the best cooling medium and electrical insulation possible for plasma
cutting or welding torches.
Can you mix the PG Coolant (Propylene Glycol) with the old EG Coolant (Ethylene Glycol)?
Yes. The mixing of PG Coolant with the old EG Coolant is acceptable in any application, however the disposal when combined needs to be treated as an Ethylene Glycol coolant mixture.
Can distilled water or de-ionized water be substituted?
We do not recommend the use of distilled water or de-ionized water especially if you are unsure of their exact contents. Some distilled water still has sodium (salt) content which is extremely conductive and corrosive to a plasma cutting/welding torch. Much of the commercially available de-ionized water will not meet our Resistivity requirements.
High conductivity in coolant which is seen in tap water, some distilled water, and in some de-ionized water often results in difficulties starting the pilot arc or can result in torch head/lead failures. We always recommend the use of our coolant mixtures.
Are the “Generic” coolants equal to our offerings?
We understand the important role of the coolant and have designed it to meet these demands in the market place. We understand the ramifications if the coolant does not comply with our strict specifications. The aftermarket sells water, not solutions!
Genuine coolant may cost more… it is worth it! This coolant is a better product for the customer and will provide protection he needs. Generic coolants are no different than Generic parts… someone else has your business!
Technical Background Information
1. What is resistivity in coolant?
Resistivity is the ability of the solution to appose the flow of electrical current. Genuine Torch Coolants start out using high resistive de-ionized water specifically designed to provide the customer with a cooling medium and electrical insulation for plasma cutting or welding torches.
With any liquid cooled plasma torch using a DC pilot, the coolant mixture is continually flowing between DC positive and DC negative within the torch. The torch could potentially experience difficulties starting the pilot arc or suffer severe irreparable damage if the coolant became electrically conductive to the degree it would support an electrical current.
All genuine coolant mixtures are produced using a high resistive de-ionized water (glycol added for low temperature protection) that exceeds the specified resistively levels… minimum resistance of .4 megohm/cm.
2. Will the coolant mixtures become electrically conductive during use?
Yes. With a DC pilot current being continuously present within the torch, the de-ionized coolant will become conductive over time. If allowed to go unattended, this can result in electrolysis (the destructive chemical action caused by an electrical current) within the torch. This destruction can become very costly as torch head/lead failures typically result.
3. How do you know when to change the coolant?
Monitoring the resistance value of the coolant is the best method to determine when the coolant has reached the minimum allowable resistivity level of .1 megohm/cm. This can be done one of several ways:
Comparison Chart
The comparison chart below shows how to determine the condition of the coolant. It compares the measurements for Resistivity in both Ohms/cm and Megohm/cm. Also included is a conversion comparison of Resistivity to
Conductivity. All of our coolant mixtures are produced using a highly resistive de-ionized water that exceeds the specified resistively levels… minimum resistance of .4 megohm/cm.
Coolant Specification: max. conductivity 10 µS/cm, PH 6-8, resist freezing to −12 °C (+10 °f).
Composition: Deionized water 70%, propylene glycol 30%.
Electrode Sharpening should never be performed free hand on a grinder. The electrode geometry as described below is critical for proper operation and reliability of the torch. A high quality tungsten grinder should be used.
A softer, less constricted arc is obtained by decreasing the electrode setback. Minimum setback distance is obtained with the electrode point set flush with the face of the tip. This technique of setting the electrode allows the plasma gas flow rate to be decreased while maintaining higher current ratings of the tip. This normally provides a slightly larger weld bead and in most cases allows for in creased travel speeds. This configuration used for Melt-in Fusion operation.
If a soft arc is desired, insert the proper tip into the liner assembly. Loosen the back cap slightly, allowing the electrode point to protrude through the orifice opening. Use a flat surface (or thumb) to push the electrode back until flush with the tip face. Tighten back cap.
To obtain a stiff column arc, insert the electrode gage into the front of the torch and loosen the electrode cap slightly. Push back on the electrode with the gage until the shoulder of the gage seats against the front of the torch. While holding the gage in this position tighten the electrode cap.
Insert the proper tip into the liner assembly and tighten m9derately.
The electrode gage will establish the maximum electrode setback, and a flat surface against the tip face will determine the minimum setback. A setting between these may produce optimum results for some applications. A depth micrometer or pin gage should be used to determine the electrode setting.
No, TIG Torch requires a gas valve with connection to shielding gas regulator.
No, The 160S does not have remote control functions.
A optional TIG Torch is available with standard off the shelve 10N series consumables. See Brochure for details. You can also use any Air Cooled TIG Torch that has a Dinse 50mm power plug and gas valve.
115vac and 230vac Single Phase.
Yes, For an explanation of PFC see FAQ Support Topic “Power Factor Correction – What is it? Why is it required? How is it Achieved?”
Yes, you can run 6010 electrodes.
The TIG Torches we use in our 160P, 200AP, 300AP TIG Welding systems are CK Worldwide TIG Torches. Below is exploded view of the consumables for the torches we supply.
Here is a Quick Setup guide for the 180AP.
Setup Guide Link: 180AP Setup
A TIG Torch is included with standard off the shelve 10N series consumables with remote torch controls. You can also use any Air Cooled TIG Torch that has a Dinse 50mm power plug.
115vac and 230vac Single Phase.
Yes, For an explanation of PFC see FAQ Support Topic “Power Factor Correction – What is it? Why is it required? How is it Achieved?”
It comes down to cost. To run E6010 electrodes must have a big inductor and suitable software. This added circuitry is needed because E6010 does not contain potassium in the flux. Potassium helps to stabilize the arc. It will run E6011 just fine.
Yes, the Sanarg 180AP does have High Frequency start.
How to Parallel Sanrex power supplies.
Generator power vs mains power
Compared to mains power, generator power can be characteristically ‘dirty’ and thus has the potential to damage sensitive electronic components inside inverter welding machines. This is especially the case with smaller generator sets that are often chosen for operating the likes of power tools and welders, due to their portability and affordability.
At the same time, the ability to use generator power offers many advantages to operators wanting to run their inverter welding machines in the field or on-site where it is impossible or difficult to access mains power.
So, it is no surprise that one of the first questions operators ask before they consider purchasing an inverter welding machine is: “is it safe to run off a generator?”. The truthful answer is not always a “yes”. Sure, plug virtually any inverter welder into a generator and it will likely operate to some level. But not all generators are created equal and have clean power.
Why is generator power potentially harmful?
AC (mains) power supply follows a pattern called a sine wave. When it comes to running equipment with sensitive electronics (like inverter machines and computers) power supply with a perfectly clean sine wave is the safest, however in reality this is almost impossible to achieve.
A perfectly ‘clean’ 240V single phase AC sine wave would look something like this:
Mains power is (usually) relatively close to perfect sine power and therefore it rarely poses any problems.
On the other hand, power supply from a portable generator is, by comparison, typically ‘dirty’. The peaks, troughs and cycle frequency will not be consistent even though the average output power may still read 240V on a simple measuring device like a multimeter. Generator power can also be characterized by voltage ‘surges’ (a rise in voltage) and voltage ‘spikes’ (very sudden peaks of excessive voltage).
In a generator, voltage surges and spikes can occur due to several reasons, including:
A typical generator with a high THD over 6% would look something like this. This is NOT a generator you would want to operate your welding equipment, computer, etc. with.
Why are inverter welders vulnerable?
To significantly reduce the size of the transformer and achieve the many advantages that the inverter gives us (reduced size/weight, etc), the input power must be ‘treated’ before it enters the transformer – in other words instead of immediately passing through the transformer, it first passes through sensitive electronic components.
The main components of concern are capacitors. Capacitors are devices which constantly charge and discharge voltages. In an inverter welder, the capacitors will charge at approximately 1.4 times the standard input voltage. So, in the case of 240V power supply they will charge at about 335V. The same will occur in the case of a voltage surge or spike. So, for a 280V surge, they would charge at about 395V which is a voltage increase of 155V. It is this significant fluctuation in working voltage that can damage or destroy electronic components in an inverter welding machine.
Input voltage protection
At SanRex, we recognize that many operators (especially in rural, construction and maintenance industries) have the need to run their welder off a generator.
SanRex machines are specifically designed to protect against a high level of voltage fluctuations and dirty power.
The following features have been incorporated into SanRex machines to ensure optimum protection from power supply fluctuations:
Because of this, SanRex inverters include protection circuitry that protects internal components from dirty power.
Bottom line:
If a SanRex machine is rebooting or showing an error when operating on a generator it is most likely because of dirty power produced by the generator. Our welding machine is protecting itself from the power supplied telling you it will not function on this generator. A generator issue, not a Welding machine issue.
By following these guidelines, the operator will minimize the risk of damaging voltage spikes and help the welding machine to perform to its full capacity.
Generator Size
Determining the exact generator size required to safely run a welding machine is not always a straightforward process. Some of the factors to be considered are the current draw ratings of the welder, the rated output of the generator and whether this is a genuine rating (unfortunately some generators are over-rated), whether the generator will or will not be used to run other power equipment at the same time, etc.
For recommended generator sizes to run specific machines, refer to the instruction manual.
Following is a Suggested minimum generator size ‘rule of thumb’ guide*;
| Inverter Welder Max. Output |
Suggested “Minimum” Generator Size** |
Suggested “Ideal” Generator Size*** |
| Up to 160A | 7kva | 8+kva |
| 180–200A | 8kva | 10+kva |
| 250A | 13kva | 15+kva |
*Note that if it is intended that the generator will be used to run additional equipment at the same time as the welder, the size of the generator should be increased accordingly. These figures are an approximate guide only and should not replace manufacturers recommendations.
** ‘Minimum’ size is the smallest that we suggest to minimize risk if voltage spikes etc, however it may not be enough to achieve full output from the welder.
*** ‘Ideal’ size will further minimize risk of power supply issues and will allow a higher output from the welder.
Generator Quality
As we have already mentioned, a good quality generator suitable for running an inverter should have a low THD (Total Harmonic Distortion) output. All reputable suppliers or manufacturers of portable generators will be able to specify what the THD ratings are on their product.
Generators with a low THD rating (6% or less) will have ‘relatively’ clean power and will thus be suitable for running inverter welders.
A generator with a high THD rating (more than 6%) is likely to be a low-quality unit and should not be used to run inverter welders.
The Do’s and Don’ts of using generators with inverter welders:
Suggested Guide for cable size of extension leads used with Inverter Welding Machines*:
| Welding Machine Max. Output |
Power Supply | Suggested Minimum Cable Size* |
| Up to 200A | 240V 10A/15A | Lengths up to 10m: 2.0mm2
Lengths over 10m: 2.5mm2 |
| 250A | 240V 15A | 2.5mm2 |
| 240V 20/25/32A | 4.0mm2 |
*These figures are an approximate guide only and should not replace manufacturers recommendations.
Can I use a small(er) generator to run my welder?
As shown in the table 5a above, the recommended minimum generator size is not less than 7kva (for up to 160A welders). We often get asked questions like “why can’t I use my 5kva generator to run this welder?”.
We also sometimes see other welding machine suppliers suggesting that their machines can be powered by generators as small as 4-5 kva.
Sure the welder might actually operate to some level, but here’s why using smaller under-sized generators is NOT a good idea;
Although a larger generator will cost more initially, a correctly sized (or over-sized) generator will allow you to get the job done right the first time… and greatly reduce the risk of costly damage to your welder. And who ever regrets having ‘too much’ performance?
Here’s another way to look at it; let’s say you’re buying a motor vehicle to tow a trailer. Would you purchase a vehicle that only just has enough power, and must constantly operate close to “red line” rpm to do the job? Probably not! In the same way, buying a generator that has more power/output than what you actually need makes a lot of sense.
An arc welding process which produces coalescence of metals by heating them with an arc between a tungsten (nonconsumable) electrode and the work. Shielding is obtained from a gas or gas mixture.
Lift Start was developed to provide a positive means of starting the Gas Tungsten Welding arc without high frequency. High frequency energy has been a very effective method of initiating the arc, but in some cases interferes with computerized equipment. In an effort to solve this problem, other means to start the arc were needed. Capacitor discharge circuits have been used, but they also produce radio frequency interference. Also, both high frequency and capacitor discharge circuits are limited to relatively short torch lead lengths.
Lift Start GTAW is not the same as “Scratch Tig”’ which results in rapid deterioration of the tungsten. Lift Start works quite differently. Lift Start circuitry permits the tungsten electrode of the GTAW torch to be placed precisely at the start of the weld, without damage to the tungsten or base metal. When the tungsten contacts the metal, the power supply limits it’s output to a very low preset value. The welding arc does not come on until after the tungsten is withdrawn from the metal. The power supply then automatically adjusts it’s output to the selected welding amperage. Lift Start may be used with AC or DC operation and may be used with torch leads up to 25ft.
Connect the TIG torch to the – / TORCH terminal and the work lead to the + / WORK terminal for direct current straight polarity. Direct current straight polarity is the most widely used polarity for DC TIG welding. It allows limited wear of the electrode since 70% of the heat is concentrated at the work piece.
PFC is the acronym for power factor correction.
In laymen’s terms a welding machine with PFC will use less input current than a welding machine without PFC for the same output current setting. PFC is very helpful when operating on standard 115vac circuits. For example, lets say a welding machine without PFC operating on a 20 amp 115vac circuit may only be able to produce 100 amps of output current without tripping the wall circuit breaker, but a welding machine with PFC operating on the same 20 amp 115vac circuit could produce 125 amps of welding output without tripping the wall circuit breaker. Big advantage when using a 1/8″ welding electrode that operates from 110 – 120 amps DC. The welding machine with PFC can perform a weld with this electrode where the welding machine without PFC cannot without tripping the wall circuit breaker.
Power quality is essential for efficient equipment operation, and power factor contributes to this.
Power factor is the measure of how efficiently incoming power is used in an electrical installation. It is the ratio of active to apparent power, when:
The power triangle:
Poor power factor (for example, less than 95%) results in more current being required for the same amount of work.
Power factor correction (PFC) aims to improve power factor, and therefore power quality. It reduces the load on the electrical distribution system, increases energy efficiency and reduces electricity costs. It also decreases the likelihood of instability and failure of equipment.
Power factor correction is obtained via the connection of capacitors which produce reactive energy in opposition to the energy absorbed by loads such as motors, locally close to the load. This improves the power factor from the point where the reactive power source is connected, preventing the unnecessary circulation of current in the network.
The selection of PFC equipment should be done according to the following four-step process, by persons with the relevant skills:
Step 1: Calculation of the required reactive power
The objective is to determine the required reactive power (Qc (kvar)) to be installed, in order to improve the power factor (cos φ) and reduce the apparent power (S).
Qc can be determined from the formula Qc = P (tan φ – tan φ‘), which is deduced from the diagram.
The parameters φ and tan φ can be obtained from billing data, or from direct measurement in the installation.
Step 2: Selection of the compensation mode
The location of low-voltage capacitors in an installation can either be central (one location for the entire installation), by sector (section-by-section), at load level, or a combination of the latter two.
In principle, the ideal compensation is applied at a point of consumption and at the level required at any moment in time. In practice, technical and economic factors govern the choice.
The location is determined by:
Step 3: Selection of the compensation type
Different types of compensation should be adopted depending on the performance requirements and complexity of control:
Step 4: Allowance for operating conditions and harmonics
Operating conditions have a great impact on the life expectancy of capacitors, so the following parameters should be taken into account:
Some loads (variable speed motors, static converters, welding machines, arc furnaces, fluorescent lamps, etc.) pollute the electrical network by reinjecting harmonics. It is therefore also necessary to consider the effects of these harmonics on the capacitors.
Savings on the electricity bill
Power factor correction eliminates penalties on reactive energy, decreases demand on kVA, and reduces power losses generated in the transformers and conductors of the installation.
Increased available power
Fitting PFC equipment on the low voltage side increases the power available at the secondary of a MV/LV transformer. A high power factor optimizes an electrical installation by allowing better use of the components.
Reduced installation size
Installing PFC equipment allows conductor cross-section to be reduced, as less current is absorbed by the compensated installation for the same active power.
Reduced voltage drops
Installing capacitors allows voltage drops to be reduced upstream of the point where the PFC device is connected, therefore preventing overloading of the network and reducing harmonics.
The Tweco 42-3035-15, 42-4045-15 style MIG Gun Liners are a good alternative replacement.
Tweco 11 series on the 200MF and 14 series on the 250MF.
Yes, See Brochure. We offer a Spool gun for the 200MF and 250MF. It cannot be attached to any other units.
A optional TIG Torch is available with standard off the shelve 10N series consumables. See Brochure for details. You can also use any Air Cooled TIG Torch that has a Dinse 50mm power plug and gas valve.
115vac and 230vac Single Phase.
Yes, For an explanation of PFC see FAQ Support Topic “Power Factor Correction – What is it? Why is it required? How is it Achieved?”
It comes down to cost. To run E6010 electrodes must have a big inductor and suitable software. This added circuitry is needed because E6010 does not contain potassium in the flux. Potassium helps to stabilize the arc. It will run E6011 just fine.
The Tweco 42-3035-15, 42-4045-15 style MIG Gun Liners are a good alternative replacement.
Tweco 11 series on the 200MF and 14 series on the 250MF.
Yes, See Brochure. We offer a Spool gun for the 200MF and 250MF. It cannot be attached to any other units.
A optional TIG Torch is available with standard off the shelve 10N series consumables. See Brochure for details. You can also use any Air Cooled TIG Torch that has a Dinse 50mm power plug and gas valve.
115vac and 230vac Single Phase.
Yes, For an explanation of PFC see FAQ Support Topic “Power Factor Correction – What is it? Why is it required? How is it Achieved?”
It comes down to cost. To run E6010 electrodes must have a big inductor and suitable software. This added circuitry is needed because E6010 does not contain potassium in the flux. Potassium helps to stabilize the arc. It will run E6011 just fine.
A optional TIG Torch is available with standard off the shelve 10N series consumables. See Brochure for details. You can also use any Air Cooled TIG Torch that has a Dinse 25mm power plug and gas valve.
No, TIG Torch requires a gas valve with connection to shielding gas regulator.
No, The 140S does not have remote control functions.
115vac and 230vac Single Phase.
No, it does not. The 160S does have PFC.
It comes down to cost. To run E6010 electrodes must have a big inductor and suitable software. This added circuitry is needed because E6010 does not contain potassium in the flux. Potassium helps to stabilize the arc. It will run E6011 just fine.
The TIG Torches we use in our 160P, 200AP, 300AP TIG Welding systems are CK Worldwide TIG Torches. Below is exploded view of the consumables for the torches we supply.
115vac and 230vac Single Phase.
Yes, you can run 6010 electrodes.
The TIG Torches we use in our 160P, 200AP, 300AP TIG Welding systems are CK Worldwide TIG Torches. Below is exploded view of the consumables for the torches we supply.
208-230 Single Phase, 208-230,460 three phase.
Yes, you can run 6010 electrodes.
208-230 Single Phase, 208-230,460 three phase.
No, the SANMIG 400M does not include MIG Pulse. For MIG pulse purchase our 400MP.
Yes, you can run 6010 electrodes.
208-230 Single Phase, 208-230,460 three phase.
Yes, The 400MP has MIG pulse built in.
Yes, you can run 6010 electrodes.
The TIG Torches we use in our 160P, 200AP, 300AP TIG Welding systems are CK Worldwide TIG Torches. Below is exploded view of the consumables for the torches we supply.
300AP TIG Waveshape description.
Description and general setting for Pulse TIG welding.
An arc welding process which produces coalescence of metals by heating them with an arc between a tungsten (nonconsumable) electrode and the work. Shielding is obtained from a gas or gas mixture.
Lift Start was developed to provide a positive means of starting the Gas Tungsten Welding arc without high frequency. High frequency energy has been a very effective method of initiating the arc, but in some cases interferes with computerized equipment. In an effort to solve this problem, other means to start the arc were needed. Capacitor discharge circuits have been used, but they also produce radio frequency interference. Also, both high frequency and capacitor discharge circuits are limited to relatively short torch lead lengths.
Lift Start GTAW is not the same as “Scratch Tig”’ which results in rapid deterioration of the tungsten. Lift Start works quite differently. Lift Start circuitry permits the tungsten electrode of the GTAW torch to be placed precisely at the start of the weld, without damage to the tungsten or base metal. When the tungsten contacts the metal, the power supply limits it’s output to a very low preset value. The welding arc does not come on until after the tungsten is withdrawn from the metal. The power supply then automatically adjusts it’s output to the selected welding amperage. Lift Start may be used with AC or DC operation and may be used with torch leads up to 25ft.
Connect the TIG torch to the – / TORCH terminal and the work lead to the + / WORK terminal for direct current straight polarity. Direct current straight polarity is the most widely used polarity for DC TIG welding. It allows limited wear of the electrode since 70% of the heat is concentrated at the work piece.
For Aluminum MIG Welding we offer our 400M or 400MP with our Sky 4HD Wire Feeder and Binzel PPI Push Pull MIG Gun or with the MK Python System.
See Brochures for ordering information.
Binzel PPI Push Pull MIG Gun Option.
