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  • CUTTING, WELDING & HEATING NOZZLES - Global Gas …

    With rear mounted valves and cutting lever and round handle. Cutter employs the nozzle mix principle, in which the combustible gas mixing is confined to the cutting nozzle. This results in a cutter which is highly resistant to backfire and flashback.

  • How to Use a Cutting Torch (with Pictures) - wikiHow

    May 20, 2021 · Push the cutting valve handle down slowly to release the oxygen jet. This will ignite the molten steel. If a violent reaction instantly starts, the steel has ignited, and you can gradually increase pressure until the jet is cutting …

  • Amazon.com: brazing torch kit

    ZenStyle Oxygen & Acetylene Gas Cutting Torch and Welding Kit Portable Oxy Brazing Welder Tool Set with Two Hose,Goggles,Regulator Gauges,Storage Case. 4.4 out of 5 stars. 503. $155.79.

  • Gas-Cutting: Process, Techniques and Advantages | Welding

    The process consists of preheating the metal to be cut to its ignition (oxidation) temperature, i.e., above 870°C in case of steel. The preheating is done by oxy-acetylene gas flame, which is supplied from surrounding openings of the cutting torch. When this temperature is attained, a jet of high pressure oxygen from a central opening of the cutting torch is directed on the red hot metal.

  • Amazon.com: Gas Welding Equipment: Tools & Home ...

    Stark Professional Gas Gas Welding Cutting Torch Kit Portable Oxy Acetylene Oxygen Brazing Set Victor Type w/Case and Hose. 4.0 out of 5 stars 94. Save 10%. $129.95 $ 129. 95 $144.95 $144.95. Lowest price in 30 days. FREE Shipping.

  • Oxy Gas Cutting Set and Trolley - sw.atgportals.net

    Oxy Gas Cutting Set and Trolley Back to: Machine Tools, Metal Fabrication Equipment, Spray Bake Unit (2018), Residual Stock, Factory & Office Furnishings & Eqpt, Fork Lift & Vehicle Click on the image to see full size Use mouse wheel or two fingers to zoom in

  • Oxyfuel Cutting - Process and Fuel Gases - TWI

    There are four basic requirements for oxy-fuel cutting: the ignition temperature of the material must be lower than its melting point otherwise the material would melt and flow... the oxide melting point must be lower than that of the surrounding material so that it can be mechanically blown away ...

  • Cutting Processes - Application of Oxyfuel Cutting - TWI

    18% cutting labour; 1-2% gas; Consideration should, therefore, be given to the choice of fuel gas type and nozzle design to speed up the initiation of the cutting operation. Labour costs can be reduced by decreasing the pierce time and/or increasing the cutting speed. Typical flame temperatures and fuel gas to oxygen ratios are shown in Fig. 1.

  • Guidelines for Gas Welding and Cutting - BOC

    12.0 Gas Cutting 40 13.0 Oxy-fuel Cutting Procedures 42 13.1 Cutting Attachment Operation 42 13.2 Setting Up 43 13.3 Lighting Up 44 13.4 Closing Down 45 14.0 Oxy-acetylene Cutting Techniques 46 14.1 How it Works 46 15.0 Using the Cutting Assembly 48 16.0 Mild Steel Cutting …