TIG Welders

TIG Welders are ideal for welding metals usually considered difficult to weld. TIG is also renowned for its usefulness for welding thin materials down to a thickness of 0.4mm in materials such as stainless steel, nickel alloys and titanium. TIG DC is usually used when welding ferrous metals such as mild steel, TIG AC is normally used welding non-ferrous metals such as aluminium.

When choosing a TIG Welder

  • What power supply voltage do you have ?
  • What material are you going to weld ?
  • What material thickness are you going to weld up to ?
  • what functions would you like eg: pulse etc...
  • What is your budget ?

TIG machines are normally equipped with some of the following features:

HF Ignition is a high frequency spark (electronic impulse) created to initiate current flow between the electrode and the work piece. In DC mode the HF spark is removed once the welding current is established, but in AC mode the HF remains in place to stabilise the arc.

Lift Arc is a facility which allows for starting the arc without high frequency (HF). This is particularly useful in areas where HF could interfere with computer and tele-communications.

Pre-gas, on a variable timer, allows for purging the torch and weld start area prior to establishing the arc. This ensures the weld starts in an inert atmosphere.

Up-slope allows you to commence welding with a gradual (timed) increase in the welding current up to the selected main current level.

Down-slope is a gradual (timed) reduction in the welding current down to a final, normally pre-set level, thus eliminating crater cracks or high temperature gas holes on completion of the weld.

Post-gas, again on a variable timer, ensures gas coverage to protect the completed weld area from atmospheric contamination.

Trigger Latch (sometimes called 4T) save keeping the trigger pressed during the welding cycle, especially useful during long weld runs. An initial press and release of the trigger starts the weld and a subsequent press  and release stops the weld.

AC Balance (only on some AC DC TIGs) gives you the ability to offset the AC, in order to control the weld penetration, width and cleanliness.

Remote Control, normally achieved with a foot pedal, gives variable control of the welding current (and therefore arc). The pedal can also be used as the trigger switch.

Pulse simply pulses the frequency of the weld current to reduce heat allowing for easier welding of thin materials.

Discover our wide range of TIG welding products for sale. Here at Migtigarc, we have been supplying the welding market with premium brands, great prices and helpful customer service since 1987. If you need any help choosing the products you need, feel free to give us a call on 02392 295 612 or email sales@migtigarc.co.uk and well be happy to help.

We offer free mainland UK delivery on all orders over £60 (exc VAT).

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Key Features

Pulse

Peak current control

MMA

Digital display

VRD

Key Features

Chopper technology

230/400V

AC balance control

HF + pulse

5 - 220 amps

Key Features

Chopper technology

Super smooth weld

HF + Pulse

230/400V

5 - 270 amps

Key Features

HF Square-wave AC

Dual voltage

MMA capability

Pulse

Portable

Key Features

Chopper technology

Variable AC frq

230/400V

HF + pulse

5 - 330 amps

Key Features

Popular model

Square-wave

AC/DC

Variable torch

Lightweight

Key Features

Chopper technology

Robust construction

Dual voltage

HF start

5 - 200 amps

Key Features

Square wave

Balance control

MMA

Pulse

400v

Key Features

Water cooled

Perfect arc starts

Pulse

Balance control

Variable AC frequency

Key Features

Chopper technology

Smooth stable arc

HF start

Cable compensator

5 - 250 amps

Key Features

Water cooled

Square wave

Balance control

Variable AC frequency

Low power consumption

Key Features

Pulse

Multi wave functions AC

VRD function

Memory storage

MMA

Key Features

Water cooled

Pulse

Low power consumption

Balance control

Perfect arc starts

Key Features

Dual voltage

Robust DC MMA/TIG

Generator friendly

HF start

10 - 300 amps

Key Features

MIG/TIG/MMA

Dual voltage

Welds down to 0.9mm material

Rapid synergic set up

3 year warranty

Key Features

HF start on AC and DC TIG

4 in 1 multi- process

Memory function

Rapid synergic set up

Takes 15kg spools

Key Features

Multi-wave AC

Pulse

Variable AC frequency

MMA capability

Key Features

110/230V

HF ignition

TIG + MMA

5 Year warranty

Up to 180 amps

Key Features

5 Year warranty

110/230V

TIG/MMA

HF ignition

5 - 200A pulse frq

Key Features

Multi AC wave form

Full digital control

HF + pulse

5 Year warranty

Up to 320 amps

Key Features

High speed pulse

Digital display

Memory storage

MMA

Multi wave functions  in AC

Key Features

Multi-wave AC

Pulse

Variable AC frequency

MMA capability

Digital control

TIG Welders are ideal for welding metals usually considered difficult to weld. TIG is also renowned for its usefulness for welding thin materials down to a thickness of 0.4mm in materials such as stainless steel, nickel alloys and titanium. TIG DC is usually used when welding ferrous metals such as mild steel, TIG AC is normally used welding non-ferrous metals such as aluminium.

When choosing a TIG Welder

  • What power supply voltage do you have ?
  • What material are you going to weld ?
  • What material thickness are you going to weld up to ?
  • what functions would you like eg: pulse etc...
  • What is your budget ?

TIG machines are normally equipped with some of the following features:

HF Ignition is a high frequency spark (electronic impulse) created to initiate current flow between the electrode and the work piece. In DC mode the HF spark is removed once the welding current is established, but in AC mode the HF remains in place to stabilise the arc.

Lift Arc is a facility which allows for starting the arc without high frequency (HF). This is particularly useful in areas where HF could interfere with computer and tele-communications.

Pre-gas, on a variable timer, allows for purging the torch and weld start area prior to establishing the arc. This ensures the weld starts in an inert atmosphere.

Up-slope allows you to commence welding with a gradual (timed) increase in the welding current up to the selected main current level.

Down-slope is a gradual (timed) reduction in the welding current down to a final, normally pre-set level, thus eliminating crater cracks or high temperature gas holes on completion of the weld.

Post-gas, again on a variable timer, ensures gas coverage to protect the completed weld area from atmospheric contamination.

Trigger Latch (sometimes called 4T) save keeping the trigger pressed during the welding cycle, especially useful during long weld runs. An initial press and release of the trigger starts the weld and a subsequent press  and release stops the weld.

AC Balance (only on some AC DC TIGs) gives you the ability to offset the AC, in order to control the weld penetration, width and cleanliness.

Remote Control, normally achieved with a foot pedal, gives variable control of the welding current (and therefore arc). The pedal can also be used as the trigger switch.

Pulse simply pulses the frequency of the weld current to reduce heat allowing for easier welding of thin materials.

Discover our wide range of TIG welding products for sale. Here at Migtigarc, we have been supplying the welding market with premium brands, great prices and helpful customer service since 1987. If you need any help choosing the products you need, feel free to give us a call on 02392 295 612 or email sales@migtigarc.co.uk and well be happy to help.

We offer free mainland UK delivery on all orders over £60 (exc VAT).