Oxy Acetylene Safety Procedures

Oxygen and Acetylene. Arc Welding - Welding helmet with a #10 filter lens and safety glasses. Fire & Life Safety. As a rule, no more than 1/7 of the tank contents should be removed per hour. Pressure and rod (filler metal) is used as needed depending on the project. **Information from U. In this unit you will be introduced to oxy-fuel cutting and the safety precautions required when using oxy-fuel cutting equipment. Be sure to read ANSI Z49. Mixer Gas Supplies Nozzle Workpiece. Attached to these cylinders are two regulators whose function is to reduce the cylinder pressure to a. The documented record of a weld design is known as the Procedure Qualification Record (PQR, WPQR). Keep protective caps secured over valve assemblies when not in use Cylinders must be maintained in an upright position at all times and secured to a solid support or rack Before using the torch, ensure surrounding area is free of flammable materials Ensure hoses are kept clean, free of contamination, coiled and secured when not in use. Box 400130, Charlottesville, VA 22904 1 SA-EHS Procedures for the Sculpture Studios Topics A. A wealth of features and options make this equipment the perfect choice for the serious welding professional. There is also a workplace assessment tool and a permit to work form. Oxy-Fuel Torch Tip/Nozzle Design and Selection X This site uses cookies and other tracking technologies to provide you with our services, enhance the performance and functionality of our services, analyze the use of our products and services, and assist with our advertising and marketing efforts. • SECTION 3. Setting up templates and using burning table 6. This process was highly-efficient and economical at the same time. MAPP gas is the result of rearranging the molecular structure of acetylene and propane. Always use goggles when welding or cutting. Arc Welding. All cutting and welding operations performed at Tufts by Tufts personnel or contractors must be carried out in accordance with standards set forth by the American Welding Society and the appropriate American National Standards Institute (ANSI) standards concerning cutting and welding. ELECTRICAL (Basic) Basic Electrical Theory Plant safety standard operating procedure( electrical). The above oxy Acet flame pictures are taken from Ted Jefferson's 17th Edition Welding Encyclopedia. This is the textbook that my students use in their high school welding course. With the particular welding processes, the welder has the ability to join different pieces of metal using gas flames or alternatively flares. Or, divide them with a right firewall. 353, and 1926. BLOCK II - AUTO BODY OXY-ACETYLENE WELDING. Safety Tips For Gas Welding 1. Pages can include limited notes and highlighting, and the copy can include previous owner inscriptions. OPERATIONAL CONTROL PROCEDURE Date : ACTIVITY: GAS CUTTING (Oxy- acetylene) Project : Location : Sub-Contractor: Nature of work: Sl. Gas Cutting Products, Personal Protective Equipment (PPE) and Accessories PORTABLE GAS CUTTING MACHINES / KING CUTTING TORCHES KING JOIN - AGWT /3W GAS WELDING BLOW PIPE (TORCH ) • This Is A Well Balanced Blowpipe For Versatile Applications Using Oxygen & Acetylene / LPG Gases. Proper operation of oxy-fuel heating tips • SECTION 6. For example, the automotive industry employs acetylene for brazing and low pressure carburizing. GENERAL SAFETY Always keep an approved fire extinguisher accessible while performing oxy-fuel operations. Under no condition must acetylene be generated, piped (except in approved cylinder manifolds), or utilized at a pressure in excess of 15 pound-force per square inch gauge (103 kiloPascal (kPa) gauge pressure) or 30 pound-force per square inch absolute (206 kPa absolute). As beginners tend to make big mistakes, I did a huge recherche on torch cutting and collected all the information I could find right here. Never use Oxygen or fuel gas to blow dirt or dust off clothing or equipment. As in the traditional gas flow rate for any welding set up a good, when allowed to weld - an oxy/acetlyene set up; caps. com So, you've decided to start cutting, but you want a quick and easy acetylene cutting torch safety training course so you don't accidentally blow yourself up and away to another planet. By creating a safe work environment and carefully monitoring. What is the maximum discharge rate of acetylene (as a fraction)? 6. For unique applications, we engineer special tooling and procedures. One of the classes ESAB conducts focuses on oxy-fuel training, which covers essential safety rules, proper equipment setup, cutting advice and correct shutdown procedures. oxyacetylene gas welding temperature. Close the acetylene blowpipe valve. Mig welding, finishing, grinding and sanding welds will be explored. Assessment Strategies 2. There is no acetone for stabilization when it leaves the tank. acetylene 100 74-86-2 Ingredient name % CAS number There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health or the environment and hence require reporting in this section. Through short classroom sessions and hands-on training in welding techniques the course will enable delegates safely to set up oxy-acetylene welding equipment and to produce welds. Also found that copper could be joined in a like manner. The incident occurred when the welder was ready to ignite the cutting torch head. For more detailed information, refer to the free ANSI Z49. Oxy‐Fuel Safety Training Leader'sGuide ACETYLENE Inspection 3 Participant Checklist_OF System Setup Shutdown Procedure-Acetylene_081412. Safety Regulations Construction Projects. 1-1967, "Safety in Welding and Cutting". Shielded Metal Arc Welding (SMAW) 2. Oxy-Acetylene Rig (Shade 5-7 eye protection required) You must abide by all shop procedures and safety rules. Emphasis is placed on safety at all times. cutting with oxy acetylene torch Most of the advice here sounds pretty good. Oxy-Acetylene safety & setup, cutting, brazing and braze welding will be demonstrated. The home of information to support welding, cutting and lasers applications. Course Contents:. Approved welding Goggles must be worn at all times while using this equipment. Assessment General Information All assessment should be planned in accordance with the programme assessment strategy developed as part of the programme submission for validation. SAFE OPERATING PROCEDURES. Compressed Gas Cylinder Safe Handling, Use and Storage September 13, 2017 Safety Resources Page 4 of 29 Fire and Explosion Hazards: Flammable gases such as acetylene, butane and hydrogen can burn or explode under certain conditions. • Alternate fuels do not have the same limitations as acetylene. It is used in high pressure oxy-acetylene welding. Acetylene users can get insurance; Your insurance company should be aware that the 2012 procedure is now in place, but if they refuse insurance, refer them to our informative guide. Oxy-Fuel Gas Welding I. Our online welding safety trivia quizzes can be adapted to suit your requirements for taking some of the top welding safety quizzes. Establish approved areas for cutting and welding or establish procedures for approval of cutting and welding operations;. With the addition of a Cutting Torch the Oxy-acetylene Welding Unit becomes an efficient tool for the cutting of metals. Students will be able to DO Set up Oxy-Acetylene welding equipment for operation. If a cylinder is involved in fire, the risk of explosion can last for up to 24 hours after the fire has been extinguished. Emergency procedures and first aid kit onsite. Arc Welding and cutting safety F. On the high side, the Acetylene should not be above 15 psi and otherwise not too hot or too turbulent for your immediate needs. This course is designed for individuals seeking careers in Welding, Technician, Sales, Design, Research or Engineering. Never use damaged equipment. Cylinder types, their identification and storage. • Best Suitable For Gas Welding / Brazing From 0. Then open the torch’s oxygen valve to the desired flame. Gas valves on oxy-acetylene units are shut off and drained of pressure when the unit is not in use. However, most of the users may not be aware of the unique characteristics of acetylene gas itself that create special hazards than the other fuel gases. Safe procedures for the Closing Down of the Welding Unit The objective of this program is to highlight the importance of operating Oxy-acetylene equipment safely as well as to demonstrate the correct and safe way to perform some of the most common welds. A n operator was lighting an oxy/acetylene cutting torch. Do not use wooden. Pass a written test on safety and operation procedures on the oxy-acetylene unit with a minimum of 100 accuracy. The number of acetylene cylinders within premises should be kept to a minimum and manufacturer’s /. Hot Work Permits Covers the use of the Hot Work Permit system as a primary means of preventing fires due to non-routine open flame and high temperature processes. Maine Oxy Celebrates 90 years! or other confined spaces require special procedures, such as the use of an air-supplied hood or hose mask. 13 Communication issues 54 2. THE OXY - ACETYLENE FLAME. • Because of its nature, acetylene has several safety considerations that should be adhered to at all times for proper handling and usage. Set up procedures for oxy-acetylene welding Oxy-acetylene welding procedure Preparation for welding metals Safety procedures Quality procedures Checking procedure Recording and reporting procedures Regulations, legislation, agreements, policies, standards: Applicable safety, health and environmental protection legislation and standards. Identifythe type of welding process to be used when joining various types of metals in different situations. Oxy-Acetylene brazing and flame cutting will also be covered. 1 Overview 36 8. metal materials with oxy acetylene torch Safety procedure when dealing with electrical equipment Total Hours Hours 1,200 1,200 480 1,640 240. WELDING TECHNOLOGY I Welding Technology I includes classroom and laboratory experiences that develop a variety of skills in oxy-fuel cutting and Shielded Metal Arc welding. asphyxiation from hose leakages. It also has a very distinct odor so any leakage can readily be detected. This standard covers provisions to prevent loss of life and property from fire in the use of oxy-fuel gas and electric arc cutting and welding equipment. Acetylene charging requires such exacting procedures and is so dangerous, insurance costs has left minimum Acetylene charging centers required to serve nation. Oxy-acetylene welding is a very common welding process. Topics include welding ferrous and nonferrous metals in all positions, and the theory of pipe design and cutting. Oxy-acetylene Welding: Oxy-acetylene welding originated in 1903 and was used for soldering or brazing purposes as such. Oxy acetylene welding: hazards and precautions to ensure safety at welding workplace Out of many procedures, oxy acetylene is one of the most preferred processes because it delivers the. Containers should not be stored in conditions likely to encourage corrosion. Follow all assigned safety procedures. Chemical Labeling, Storage. Harris technical director Robert Henson and manager of special products David Gailey discuss the common brazing alloys, base metal and fitting preparation requirements, and potential pitfalls you could encounter in this popular process to ensure optimal results. SAFETY OPERATING PROCEDURES. Figure 41-5. This is a video to offer additional information about the safe use of oxygen and acetylene to trained users of these gases. Don't smoke when welding or near welding and don't keep your lighter in your pocket - it could explode. When it comes to safely brazing with oxy-acetylene torches, let's look at two important aspects: safety equipment, plus procedures for safe operation. Oxy-Acetylene Welding is one of the most common forms of welding in use throughout industry. The Regulations require that small means of containment (less than or equal to 450 L capacity) display the appropriate label for that hazard class of dangerous good. See Policies and Criteria for Validation of Programmes. Always use goggles when welding or cutting. Welding Oxy-Acetylene Procedure. Ÿ Ÿ Mechanical ventilation is required if space is less than 10,000 cubic. Plasma Arc & Oxy Acetylene Cutting. Arc Welding and cutting safety F. However, if it is used incorrectly, serious injury can occur to you and the equipment. Read All Instructions - failure to follow the safety rules listed below and other basic safety precautions may result in serious personal injury. Oxy-Acetylene Safety. Identify safety equipment used in welding and oxy- acetylene. Guidelines by Organization OSHA — Common Oversights of Safety Issues OSHA — Standard 1910. Acetylene. This revision complies with these new regulations. For more detailed information, refer to the free ANSI Z49. 2 Regulators are attached to Oxy and Acetylene bottles in accordance with manufacturers' specifications and OH&S regulations 2. Projects are assigned to give practice in basic welds. The burning process • SECTION 5. (2) For the checking of tare weights or replacing solvent, the cylinder must be removed from the manifold. The work health and safety information on this page relates specifically to Infrastructure Services and Development. Hazards that may arise when using oxy-acetylene equipment include: burns from hot metal. The sample oxy acetylene welding safe work method statement / job safety analysis is an extract of the first two identified health and safety hazards associated with the operation and how to use oxy acetylene welding equipment. SAFE OPERATING PROCEDURES. WELD 53 – Advanced Arc Welding. Health and safety in welding. Cast iron may be welded using a covered steel electrode, however this technique ought to be applied as an emergency solution solely. Plasma Arc & Oxy Acetylene Cutting Syllabus. All Oxygen/Acetylene setups must have a "Flashback" arrestor check valve at the regulators, NOT the torch head, to prevent. DIVE 1121 TOPSIDE WELDING AND OXY-ACETYLENE CUTTING LAB (0-1-1) DIVE 1131 UNDERWATER WORK LAB (0-1-1) This course provides experience in the use of lightweight diving equipment, procedures, and safety considerations while gaining practical experience in some underwater tasks. And to do some types of welding or oxy-acetylene cutting you must have cylinders of compressed gases - oxygen or fuel gases - in your facility. 1 Safety in welding and allied processes are complied with; the system is purged with dry nitrogen following full recovery of the refrigerant; adequate ventilation is provided to remove hazardous gases. General safety - safe operations. 6, “Welding Procedure – Gas Metal Arc Welding (GMAW) On Grade X-52 Pipe” shall be followed. List the methods of oxy-acetylene welding processes by written. Acetylene generators are also available. Do not accept compressed gas cylinders from the supplier unless they are properly labelled and have protective valve caps in place. The leaflet does not cover fixed installations where acetylene is used (see www. However, I have also seen many oxy-acetylene seminars from suppliers and I would recommend Smith Equipment. All Oxygen/Acetylene setups must have a "Flashback" arrestor check valve at the regulators, NOT the torch head, to prevent. This method unites metals by heating - the heat source being a flame produced by the combustion of a fuel gas, such as acetylene, methylacetylene (MAPP gas), or hydrogen. Safety Tips For Gas Welding 1. At Praxair, we have a team of business, engineering, operations and safety professionals that examine the potential environmental, health and safety risks of every new product. The acetylene is stabilized by acetone inside the tank so it does not explode under higher pressures. com So, you’ve decided to start cutting, but you want a quick and easy acetylene cutting torch safety training course so you don’t accidentally blow yourself up and away to another planet. Oxy/Acetylene Welding 1/3 Demonstrate how to light and adjust a torch and make simple welds. Oxyacetylene Welding and Cutting. Choose from 66 different sets of welding test oxy flashcards on Quizlet. contact with oxygen. Acetylene is the primary fuel for oxy-fuel welding and is the fuel of choice for repair work and general cutting and welding. Chemical Labeling, Storage. Use proper safety procedures when welding and oxy- acetylene cutting. Oxy-Acetylene Welding of Nonferrous Metals 08. Recognize the safety hazards with respect to welding including arc flash, electrical shock and burns. Oxy acetylene welding. Understanding such hazards as cylinders in fires is essential. oxy-acetylene welding: Gas welding process in which coalescence is produced by a flame of oxygen and acetylene gases mixed together at the point of ignition. The practice used on the day of the incident was to de-pressurise the tank before carrying out spot brazing of the pin holes. 6 – Babbitting Safety; 1. This checklist helps employers and employees in general industry and construction comply with the Occupational Safety and Health Administration (OSHA)’s standards for welding, cutting, and brazing. Safety, first-aid, tools, equipment, metallurgy, oxy-acetylene welding, oxy-fuel cutting, hard surface and braze welding is also included. Welding Safety Procedures Printed copies of this document are uncontrolled. For an excellent tutorial on the subject, download and read the free Gas Cylinder Safety for Welding & Cutting (PDF) prepared by Stony Brook University. Oxy-Fuel Gas Welding and cutting safety E. Why brazing would be used instead of welding. Procedures and techniques: Set-up procedures for gas welding. The design of a Weld Procedure provides assurance of quality and safety to the welded item. SAFETY BULLETIN 01/05 ASIA INDUSTRIAL GASES ASSOCIATION 3 HarbourFront Place, #09-04 HarbourFront Tower 2, Singapore 099254 www. Use proper safety procedures when welding and oxy- acetylene cutting. procedure and operator qualifications and the interpretation of the test results. If a cylinder is involved in fire, the risk of explosion can last for up to 24 hours after the fire has been extinguished. PWL#109 - Safety with Oxy-acetylene Flames, How to develop a Laser Welding Procedure, Filler Metals for Active Brazing, Clad Brazing Materials, Corrosion Protection under Insulation in Steel Piping for Petrochemical Industry, Brazing Graphite, Hardness Test and much more. SAFETY DATA SHEET – Acetylene SDS Number: 001 Air Products South Africa (Pty) Ltd 2/4 ACETYLENE / Rev 3 / 2016-03 cylinders cool by spraying with large amounts of water until fire burns itself out. Key risk topics. Lighting, adjusting and shutting down an oxygen-acetylene torch is easy - especially when following the proper procedures. WELD 52 – Oxy-Acetylene Welding Gas welding processes: background, safety, applications and methods of operation; welding, burning, brazing and soldering. Proper attention to maintenance of equipment is necessary to prevent accidents. •Heat from the oxy-fuel process is used to cut or weld and to heat for bending, shaping and tempering metal. Pass a written test on safety and operation procedures on the oxy-acetylene unit with a minimum of 100 accuracy. Procedure Title Forklift Safety Procedure Parent Policy OHS Policy Date Effective May 2017 Review Date May 2020 Procedure Owner Manager, OHS Category Operational Version Number 2. A wealth of features and options make this equipment the perfect choice for the serious welding professional. Perform and analyze a variety of specified welds, including butt weld, edge weld, and lines of fusion. Health and safety in welding (PDF 564 KB). Enhance your existing workplace safety systems with Safe Operating Procedures. This article will highlight Oxy-Acetylene welding/Cutting safety precautions. The function of Weld Procedure design incorporates empirical materials science, production efficiencies, and quality. You can choose either cast iron or copper zinc electrodes for welding cast iron using this technique. Examine safety practices while lighting the oxy-acetylene torch. Or, divide them with a right firewall. Procedure Title Forklift Safety Procedure Parent Policy OHS Policy Date Effective May 2017 Review Date May 2020 Procedure Owner Manager, OHS Category Operational Version Number 2. Acetylene is a compound of carbon and hydrogen, produced by the reaction of water and calcium carbide. As in the traditional gas flow rate for any welding set up a good, when allowed to weld - an oxy/acetlyene set up; caps. 4 Leak tests 54 2. The questions that people with a disability must answer in relation to OH&S include: identifying and using protective clothing or equipment appropriately carrying out basic safety checks on equipment prior to operation setting up and organising the work station in accordance with OH&S standards following safety instructions performing manual. flame retardant overalls. Choose from 66 different sets of welding test oxy flashcards on Quizlet. Appendix I. GTAW – TIG Welding Courses. This course focuses on skills required by the National Automotive Technicians Education Foundation (NATEF) including safety in welding, oxy-acetylene welding, oxy-acetylene brazing, oxy-acetylene cutting, arc welding as well as MIG welding. As beginners tend to make big mistakes, I did a huge recherche on torch cutting and collected all the information I could find right here. Specifies the requirements for the safe use and proper design of a gas reticulation system, together with precautions that are necessary during the construction, operation and maintenance of reticulation systems carrying both oxygen and acetylene gases. members using oxy-acetylene cutting equipment, conducted in hides, located on scaffolding. Manual Welding: Welding with the torch, gun, or electrode holder held. Closing down procedure; Safety instructions ; Safety Guidance Video ; Ask the Experts Safety Guidance Air Products oxy-acetylene safety guidance (Video, 14:48). Body Mechanics | Chemical Safety | Cleaning Operations | Equipment and Tools Laboratory Safety | Material Handling | Outdoor Work | Powered Vehicles | Shop Safety Job Safety Analysis (JSAs) - Listed by Topic | Environment, Health & Safety. oxyacetylene gas welding temperature aluminum properly clarke oxy acetylene kit procedure,oxy acetylene gas welding process pdf safety precautions rods 3 1 2 nickel steel rod oxyacetylene equipment,oxy acetylene gas welding process pdf what is the difference between arc oxyacetylene flame temperature equipment. Learn about SLCC academic programs and applied technology in our online course descriptions. Use proper safety procedures when welding and oxy- acetylene cutting. The sample oxy acetylene welding safe work method statement / job safety analysis is an extract of the first two identified health and safety hazards associated with the operation and how to use oxy acetylene welding equipment. Welding and Fire Watch certification must be verified prior to the start of the operation. Clear all combustible material away from the cutting area. This revision complies with these new regulations. 0 Oxy-Acetylene Welding Procedures 14 – Safety and emergency procedures. See Policies and Criteria for Validation of Programmes. It is flammable and can be an asphyxiant. 6, “Welding Procedure – Gas Metal Arc Welding (GMAW) On Grade X-52 Pipe” shall be followed. Explore the parts of the oxy-acetylene torch. It has a very wide explosive range and it can be dangerously explosive at pressures above 15 psi. Oxyacetylene definition is - of, relating to, or utilizing a mixture of oxygen and acetylene. • Slighting If oxygen valve is leaking, torch will “pop as acetylene valve is closed. When it comes to safely brazing with oxy-acetylene torches, let's look at two important aspects: safety equipment, plus procedures for safe operation. PROCEDURE S-104. 7 bar to 1 bar. Additional requirements. Harris Products Group Overview The Harris Products Group is an American based company with quality expectations that are the highest in the industry. Stand aside - When slowly opening the cylinder valve, always stand to the side of the. 0488 153 102 0438 330 817 I confirm I am competent to operate an OXY ACETYLENE SET following my training and reading of the attached Safe Operating Procedure. Arc Welding - Welding helmet with a #10 filter lens and safety glasses. The burning process • SECTION 5. Ÿ Ÿ Mechanical ventilation is required if space is less than 10,000 cubic. 1-1967, "Safety in Welding and Cutting". At Praxair, we have a team of business, engineering, operations and safety professionals that examine the potential environmental, health and safety risks of every new product. Acetylene charging requires such exacting procedures and is so dangerous, insurance costs has left minimum Acetylene charging centers required to serve nation. Western Gasco is an independent distributor of welding gases and supplies. 5mm to 250mm, the equipment is low cost and can be used. Never apply a heat source to a tire rim/hub until tire is removed from assembly. Characteristics of the oxy-acetylene welding process. It applies to operations involving oxygen-fuel gas welding and cutting. Oxygen placed under high pressure can erupt in flame or explode if it comes into contact with oil or grease. Users should not tamper with the internal components of a Flashback Arrestor. Having finished the job the welder turned to put his torch away. With an average of over 30 years experience, our sales and technical representatives are product application experts. It's the most common fuel gas cutting and welding used in construction. Flashback Arrestors connot be cleaned or refilled after any flash in the system. 1 - Safety for Oxyacetylene Welding Rev Date:06/03/2014 Printed copies of this document are uncontrolled. Select a link below to learn how these systems operate and how often they are inspected. Vapor of the solvent is carried away as impurity when the acetylene is extracted from the gas container. Turn the adjusting screws on each. In case of an acetylene pipeline, the flash travels all the way back to water seal. Power source. How Does the Oxy-fuel Cutting Process Work? X This site uses cookies and other tracking technologies to provide you with our services, enhance the performance and functionality of our services, analyze the use of our products and services, and assist with our advertising and marketing efforts. Follow the precautions in this SAFETY section and those throughout this manual for your personal safety and the safety of people near the equipment. DIVE 1121 TOPSIDE WELDING AND OXY-ACETYLENE CUTTING LAB (0-1-1) DIVE 1131 UNDERWATER WORK LAB (0-1-1) This course provides experience in the use of lightweight diving equipment, procedures, and safety considerations while gaining practical experience in some underwater tasks. Flashback in Oxygen and Acetylene systems - Danger to Crew and Vessel. One-hundred and ten (110) hours of booth instruction and ten (10) hours of lecture and practice make up this course. 0488 153 102 0438 330 817 I confirm I am competent to operate an OXY ACETYLENE SET following my training and reading of the attached Safe Operating Procedure. You will need a hand-held striker to create the spark to light the acetylene and a cylinder cart to hold the cylinders and accessories securely. Before any welding or cutting is begun personnel shall. COURSE DESCRIPTION: An introduction to the fundamentals of equipment used in oxy-fuel, MIG welding, TIG welding, and arc welding, including welding and cutting safety, basic oxy-fuel welding and cutting, basic arc welding processes and basic metallurgy. Oxy-fuel Equipment inspection • SECTION 7. Turn the adjusting screws on each. GENERAL SAFETY Always keep an approved fire extinguisher accessible while performing oxy-fuel operations. Safety toolbox topic on the dangers of compressed gas cylinders and how to properly store them Compressed Gas Cylinder Safety Part 1 | Safety Toolbox Talks Meeting Topics S a f e t y T o o l b o x T o p i c s. National Safety Council,India SAFETY IN WELDING & GAS CUTTING OPERATIONS Introduction Welding and cutting are common industrial operations. Recognize the safety hazards with respect to welding including arc flash, electrical shock and burns. The correct safety equipment must be used when using the oxy acetylene equipment or electric welding. which lack the necessary safety equipment the flashback might enter the cylinder. There are two valves provided on the torch to control the flow rate of both the gases. Oxy-Acetylene welding/cutting safety procedure should not be carried out in a crowded area; job area should be segregated. Oxy fuel welding, also known as gas welding or oxyacetylene welding, is a process that uses oxygen and gases such as acetylene, propylene, or propane, to weld and cut metal. Complete the Oxygen/Acetylene Safety Exam with 100% accuracy (CS. Next, the torch should be ignited, and then oxygen can be introduced. oxy first then actylene. This gas mixture also provides the highest flame temperature of available fuel gases, however acetylene is generally the most expensive of all fuel gases. 3 Lines are purges to manufacturers' recommendations prior to lighting up 2. Health Hazards of Welding Gases and Fumes Welding “smoke” is a mixture of very fine particles (fumes) and gases. Oxygen/Acetylene welding, or "Gas Welding", is a process which relies on combustion of oxygen and acetylene. This oxy-acetylene / propane gases safety training course delivered at your location through a blend of classroom & practical training, provides learners with an understanding of the hazards and properties of oxy-fuel gases used in applications such as cutting, brazing, soldering & welding. Safe Operating Practice Acetylene Cutting and Welding Workers must be trained/competent and aware of associated hazards. Pressure and rod (filler metal) is used as needed depending on the project. This standard covers provisions to prevent loss of life and property from fire in the use of oxy-fuel gas and electric arc cutting and welding equipment. Closed Caption. for determining the applicability of the information in this document to its own operations. Tire and rim safety training be provided to maintenance personnel who service tires and rims. Safe procedures for the Closing Down of the Welding Unit The objective of this program is to highlight the importance of operating Oxy-acetylene equipment safely as well as to demonstrate the correct and safe way to perform some of the most common welds. Examine safety practices while lighting the oxy-acetylene torch. Long and loose hair must be contained. Open the valve on the acetylene cylinder no more than three-fourths of a turn so it can be closed quickly in case of emergency. Oxy-fuel Equipment inspection • SECTION 7. (A,B, & C) 2. It is for these two reasons that acetylene must never be used at hose pressures greater than 15 psi. This checklist serves as a guide only, it does not replace or eliminate the need to comply with the requirements set forth in. Many workplaces perform some welding or oxyacetylene cutting in their facilities, even if it is not production work. Follow all assigned safety procedures. The main parts that make up the oxygen acetylene equipment are: • Cylinders o Oxygen o Acetylene • Regulators • Hoses • Welding attachment • Cutting attachment Oxygen acetylene welding is also commonly referred to as Oxy-Acetylene. 4, “Welding Procedure - Oxy-Acetylene” shall be according to Appendix C of the Minimum Federal Safety Standards, Part 192. As of operating on a daily basis, I have not. If necessary re-adjust the acetylene regulator to achieve a 70kPa pressure. 2 Program Recordkeeping. Hours: 110. WELD 53 – Advanced Arc Welding. Below is a full list of all job safety analysis produced by Environmental Health and Safety. Used as a source of carbon black and as reactant in manufacture of vinyl chloride, acrylates etc. Long and loose hair must be contained. This course provides proficiency in oxy-acetylene welding procedures, including the theory and use of electric arc welding. Safety & Health Fact Sheets Download these free Safety and Health Fact Sheets. Oxy/Acetylene Welding 1/3 Demonstrate how to light and adjust a torch and make simple welds. Acetylene charging requires such exacting procedures and is so dangerous, insurance costs has left minimum Acetylene charging centers required to serve nation. A Safe Operating Procedures (SOP)or Standard Operating Procedure is a step by step set of instruction for a task or operating plant or equipment. To ensure that your staff follow prescribed safe systems of work, you should use a formal procedure. contact with oxygen. • Fuel gases most commonly used in oxy-fuel processes are acetylene and LP (Liquefied Petroleum). Vapor of the solvent is carried away as impurity when the acetylene is extracted from the gas container. (e) Compressed gas cylinders shall be stored or transported in a manner to prevent them from creating a hazard by tipping, falling or rolling. Safety Alert -- Oxygen/Acetylene Torch. BBS is a proactive safety approach focusing on motivating individuals to work safely and correct fellow workers’ at-risk behaviours that may lead to an injury. Inspect all equipment before welding. Cutting of metals by means of flame has many advantages over other methods, specially when the metal is of irregular shape. explosion. Occupational Safety and Health Hazard Awareness Training for the Construction, Oil and Gas, and Landscaping Industries West Virginia University Research Corporation 2011. acetylene in a safe condition inside the cylinder.