10. What are two safety devices that can be used on an oxy-fuel system; what is the difference between them; and, why should they be checked periodically? 11. Why is it important that the oxygen orifice in a cutting tip be clean and smooth? 12. Explain the correct process to set a heating tip for proper operation. 13.
starting cutting. 4. safety precautions read and study the following safety information before attempting to operate this equipment. in addition, ensure that every individual who operates or works with this equipment is familiar with these safety precautions. warning lethal exhaust gas!
workbench is recommended for cutting on. Ensure that you have adequate ventilation to dissipate fumes in work locations. Refer to the Australian standards AS 4839 “Recommended practice for the use of portable oxy-fuel cutting and welding equipment” for a comprehensive list of safety requirements. Further information can be obtained in the
Code of Practice: Safety and Health at Work for Gas Welding and Flame Cutting . 1.2 Scope and application . 1.2.1 In this COP, gas welding and flame cutting refer to a welding or cutting operation with a flame produced by mixing a fuel gas and an oxidant gas in a blowpipe. The flame is hot enough to fuse the metal surfaces together for welding,
General Safety Tips Work under the supervision of trained and qualified personnel when appropriate. Always use proper PPE (shield, goggles, gloves, clothing, etc.) Always work in a well ventilated area.
General Safety Precautions . 1. Do not use leaking or defective equipment. 2. Compressed gas cylinders must always be stood upright and be properly secured. Protective valve caps should be installed when cylinders are not in use. 3. In storage, oxygen must be separated from fuel gases and combustible
Oct 20, 2017 · SAFETY IN GAS CUTTING AND WELDING ACETYLENE CYLINDERS:. Maroon in color. Acetylene gas (C2H2) is dissolved in acetone (liquid) and stored at 250 psi, in a... OXYGEN CYLINDER:-. Oxygen is a colorless, tasteless, and odorless gas and is slightly heavier than air. The oxygen... CYLINDER STORAGE:-. Well ...
low these precautions: 1. Wear safety goggles made for gas welding and cutting purposes. They will protect your eyes from radiation burns and from sparks or spatter. Use the correct lens shade to prevent eye injury. Choose the correct shade from the table below. Observers should also use proper protection.
A cylinder containing compressed gas can shoot through the air like a rocket if its valve is damaged or broken. Storage and Handling. Keep cylinders away from physical damage, heat, and tampering. Securely chain equipment to prevent falling. Store away from flammable and combustible materials. Store extra gas and oxygen cylinders separately.
Many cutting and welding operations produce toxic fumes and gases. If you have to cut or weld materials or use fluxes containing fluorine compounds, zinc, lead, beryllium, cadmium, mercury or other toxic materials, special ventilation and respiratory protection will be needed.
May 23, 2019 · A cylinder containing compressed gas can shoot through the air like a rocket if its valve is damaged or broken. Storage and Handling. Keep cylinders away from physical damage, heat, and tampering. Securely chain equipment to prevent falling. Store away from flammable and combustible materials. Store extra gas and oxygen cylinders separately.
SAFETY RECOMMENDATIONS IN GAS WELDING & CUTTING •Cylinders not to be: –exposed to welding flame, direct sunlight, etc. –used as rollers for moving materials. •Welding not be done in confined areas. •Fire extinguishers / sand to be available at hand. •Cylinder valves to be closed when work is finished.
Oxy-Acetylene Cutting Safety in Agriculture OSHA Standard 1910.253 Produced by Idaho State University Office of WORKFORCE TRAINING “This material was produced under grant SH22228SH1 from the Occupational Safety and Health Administration, U.S. Department of Labor.
Jul 23, 2015 · Safety in Gas CuttingSafety in Gas Cutting.. Never placed the gas cutting sets near by the area ofNever placed the gas cutting sets near by the area of grinding, welding etc;grinding, welding etc; Never placed the gas cutting sets on the below area whereNever placed the gas cutting sets on the below area where ever the hot work is going on at height.ever the hot work is going on at height. keep wet gunny bags on the cylinder valves and ensure thatkeep wet gunny bags on the cylinder valves ...
Dec 24, 2019 · Industries or shops where gas welding is used should have proper ventilation, lighting, walkways, store, escape route, safety poster, etc. The floor should be kept clean, free from water grease, and oil. Fire extinguishers should be easily accessible and welded jobs should be properly stored.
Consideration of safety precautions in gas welding in industries or fabrication shops. It is important to know and imply the safety regulations. Since gas welding process uses gases like acetylene and oxygen to produce flames. Acetylene is flammable and hazardous. It has the ability to ignite and condense.
Valve-protection caps shall not be used for lifting cylinders from one vertical position to another. Bars shall not be used under valves or valve-protection caps to pry cylinders loose when frozen to the ground or otherwise fixed; the use of warm (not boiling) water is recommended.
Refer to the Australian standards AS 4839 “Recommended practice for the use of portable oxy-fuel cutting and welding equipment” for a comprehensive list of safety requirements. Further information can be obtained in the Welding Institute Technical note 7 “Safety in welding and cutting”.
SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING OXY FUEL 2020−02 Protect yourself and others from injury — read, follow, and save these important safety precautions and operating instructions. 1-1. Symbol Usage DANGER! − Indicates a hazardous situation which, if not avoided, will result in death or serious injury. The
Dec 20, 2011 · Breaking and Separating Gas torch cutting When handling scrap metal, our employees must use the correct personal protective equipment (PPE), such as hard hats, safety glasses, boots, and gloves.
If it is safe to do so, move the cylinder outside and away from sources of ignition (naked flames, sparks, electric motors, etc). Prevent unauthorised access and notify the cylinder supplier immediately. Health and Safety Executive Safety in gas welding, cutting and similar processes Page 6 of 11 Backfires and flashbacks
In common with the other welding and cutting processes, gas welding and cutting is quite safe if elementary precautions are taken. 123, 139, 140 All equipment should be operated in accordance with the manufacturers’ recommendations. Elimination of danger from welding and cutting is more often than not a matter of the application of sensible ...
Limitations of Gas-Cutting: (i) Gas cutting only successfully used when the oxidation (ignition) temperature of the metal being cut is lower than it melting point. (ii) Therefore, oxy-fuel cutting is not recommended for the cast iron because its ignition temperature is higher than its melting temperature.
Before using gas cutting equipment a carefulBefore using gas cutting equipment a careful assessment of risk should be carried out.assessment of risk should be carried out. Permit to work and Job safety analysis.Permit to work and Job safety analysis.
3.1 The activity of gas cutting or heating by gas and gas welding work involves following preliminary actions to avoid accidents: i. Checking / cleaning transportation of gas cutting set or unit and all other equipment concerned. ii. Fixing of gas cutting set. iii. Checking of leakage from different fittings. iv. PPEs needed to carry out job. v. Precautions to be taken during back fire. vi. Dismantling of set vii.