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This TIG welding head for tube to tube-sheet, which is used for carbon steel, stainless steel tube to tube-sheet connection, mainly for protrusion tube and flush tube without wire feeding or with wire feeding. The standard one is small torch; it could weld high protection requirement material such as Titanium alloy with tow cover. OD =32mm, use localizer to fix; OD=32mm, use collect to fix. 

Product Features

With/without wire feeding TIG DC/Pulse welding;

No wire twist design and special wire feeding design to achieved complex single-layer welding or multi-layer welding requirements;

Durable welding torch design, suitable for tungsten electrode up to F3.2, improve duty cycle significantly;

Pneumatic expandable mandrel for positioning, connecting to the balancer accurately and reliable, which is suitable for tube to tube-sheet structure welding in boiler industry;

Compatible with manipulator and suitable for heat exchanger industry;

Suitable for materials of carbon steel, stainless steel, zirconium alloy flush tube and protrusion tube;

Unique arc length control design, received national patent.