What are the safety precautions for gas cutting?
Emma Johnson
Updated on March 03, 2026
RIGHT OPERATION:-
- Keep the cylinder upright and away from hot jobs.
- Fix the DA and oxygen regulator to the respective cylinders after ensuring free from dirt or grease.
- Connect the cutting hoses to the regulators and cutogen with hose clamps.
- Open the cylinder and check for leakage by soap water test at the joints.
What PPE is used when performing cutting operations?
The ANSI standard requires all welders and cutters to wear protective flame-resistant gloves, such as leather welder’s gloves, which provide the heat resistance needed for welding. A gauntlet cuff offers additional arm protection. Insulated linings should be used to help protect areas exposed to high radiant energy.
What pressure should my oxygen and acetylene?
3 to 5psi
The gas pressures should be set at 3 to 5psi for Acetylene, and 20 to 30psi for the oxygen, but when you squeeze the oxygen lever after the initial flame adjustment of the preheat flames to neutral just to a point where the feather disappears,the oxygen cutting stream should be visible and at least 4 inches in length …
What is safety device recommended for gas cutting set?
Check valves and flashback arrestors are some of the safety devices used for protecting workers involved in oxy fuel cutting and allied operations. A check valve is a device that is designed to prevent unintentional back flow of gases.
What is the safety part to handle the cutting torch?
Regulators – Installed on the cylinder, regulators control both the pressure of the cylinder and the outlet pressure leading to the torch.
Can acetylene be stored with propane?
The primary hazard for acetylene and propane is flammability; both are secondarily asphyxiants. Acetylene may decompose violently under pressure in excess of 15 pounds per square inch gauge. These two gases can be stored together.
How do you use propane instead of acetylene?
Propane can like acetylene be used for cutting. If you cut with acetylene, you normally put the tip of the inner flame cone on the metal (1mm from the plate surface). If you do the same with propane, you will be waiting for a long time.
Can you mix propane and oxygen?
Propane, also referred to as LP gas or Liquefied Petroleum Gas, when mixed with oxygen generates a flame temperature of 2800 degree Celsius.
Is Oxy-propane preheating covered by health and safety legislation?
Although the use of oxy-propane preheating equipment is covered by several sets of legislation, the Management of Health and Safety at Work Regulations 1992 are particularly important.
Can you use propane in an oxy-propane cutting torch?
You can use propane in an oxy-propane cutting torch for your workshop projects, repairs, and industrial-type cutting, heating, and brazing. This last use of propane in a propane cutting torch is what we will focus on in the subsequent parts of this article.
What is oxy-acetylene / propane gases safety training course?
Oxy-acetylene / propane gases safety training course combines a blend of classroom & practical training, to provide learners with an understanding of the hazards and properties of oxy-fuel gases used in applications such as cutting, brazing, soldering & welding.
Can you use acetylene instead of propane in welding?
The only advantage of acetylene is you can use it in all tasks in your workshop. Propane is not applicable for welding. To safely and properly use an oxy-propane cutting torch, follow these three main stages: safety check, turning on and actual use, and turning the equipment off.