Welding Alloys Machines

Welding torches : TOPTORCH 300-4E

Open-arc for flux cored wire

TOPTORCH 300-4E connected to TOPCASE wire feederCharacteristics

  • Welding torch for flux cored wire (FCAW)
  • Excellent manoeuvrability, robust handle
  • Swan neck interchangeable to fit different configurations and applications
  • Welding of railways, outdoor work, yard applications
  • Recommended to be used with TOPCASE 425-4

Technical data

  • Part number: 139FF0007 TOPTORCH 300-4E
  • Max Amperage: 300 A 60% duty cycle
  • Length: 4m
  • Ø wire: 1.2 to 2.4 mm

TOPTORCH 300-4E welding torchTOPTORCH 300-4E welding torch close up of head

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News & Events


The Covid-19 pandemic has created many challenges for businesses around the globe. During the crisis Welding Alloys has had to adapt and introduced new processes and procedures, to continue on-site operations. Read about a recent project undertaken in the UK.


Recently the Welding Alloys machine business has delivered the first of two machine upgrades to our subsidiary in Sweden, Dalforsån.


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