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PRO KNOW HOW

Theory of Oxygen/Fuel Gas Flame Cutting

Oxy/fuel flame cutting is a chemical reaction occurring between the steel and cutting oxygen stream. Understanding the process will go a long way in ensuring a quality cut.

The quality of a torch cut is determine by several factors:

• Tip size for thickness of steel
• Preheat flame setting
• Cutting oxygen pressure
• Cutting speed
• Condition of tip

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INDUSTRY EXPERTISE

Model 62-5 E&F                    Straight Cutting Torch

The Harris Model 62-5 torch is the workhorse of the Harris straight cutting torch offering. It is an industry standard by which all other designs are compared because of its ease of use, low cost of ownership, reparability and safety.

• Extra Heavy Duty - Cuts to 300 mm steel
• Equal and Injector styles available
• Solid brass forged head – available in 70°, 90° and 180° head
• Triangular tube with silver brazed, leak-tight connections
• Solid brass forged lever
• Easily replaceable mixer
• External check valves can be removed in the field to install Flashback Arrestors where applicable
• UL® Listed

Hand cutting torches

oxy acetylene torch striker

Flame equipment for use with Acetilene

Harris brazing tips for use with acetylene are manufactured in-house. We manufacture a variety of bits for use in light, medium or heavy duty applications. Made from copper, brass or stainless steel, Harris has the right tip for your application.

Brazing with 23A90 Tip and Dynaflow

Flame equipment for alternative fuels

Harris brazing tips for use with alternative gases are available in preformed and adjustable shapes. For light or heavy applications, we have the right advice for you. Our brazing tips are used worldwide by OEMs, contractors and manufacturers.

Flame Equipment categories