Safety glasses or goggles should be worn when there is probability of flying particles or elevated levels of dust or fume. The welding process joins metals together using pressure, heat, flame or electric arc. Arc stud welding flux cored arc welding gas metal arc welding gas tungsten arc welding shielded metal arc welding. Please read and comply with the sample safety procedures outlined in this.
By its nature, welding produces fumes and noise, gives off radiation, involves electricity or gases, and has the potential for burns, shock, fire, and explosions. Welding safety ppt welding safety powerpoint presentations are also in abundance on the web but the quality is the issue. Welding and metal fabrication is designed to help you develop all of the skills to become a highly paid versatile welder. He died from severe burns, fire and smoke inhalation, and asphyxia. The welding arc creates extreme temperatures, and may pose a significant fire and explosions hazard if safe practices are not followed. Have the proper class of fire extinguisher ready for immediate use. While the welding arc may reach temperatures of 10,000 degrees fahrenheit, the real danger is not from the arc itself, but rather the intense near the arc and the heat, sparks and spatter created by the arc. Welding health and safety ss832 march 2015 page 4 gas metal arc welding gmaw or mig metal inert gas welding is an arc welding process wherein coalescence is produced by heating with an arc between a continuous filler metal electrode typically a steel alloy wire and the work. Accidental contact of electrode to metal objects can cause sparks, explosion, overheating, or fire.
And then, a basic checklist of some of the safety items the basic safety items 1. Health hazards from welding, cutting, and brazing operations include exposures to metal fumes and to ultraviolet uv radiation. An approved code of practice is a practical guide to achieving the standards of health. Presented in easytoaccess, online modules, the aws safety in welding. Welding welding is a method for joining pieces of metal. A brief description of the program and the subject that it addresses. Welding safety is a rich domain for student research in that there are a great many hazards, such as working with compressed gasses, electricity, heat. Williams this is a good place to start if youre looking for information about welding safety. Welding and cutting describes the requirements of 29 cfr 1926, subpart j. The information below provides a basic overview of the hazards of welding and. Welding on closed containers, such as tanks, drums, or pipes, can cause them to blow up. Safety hazards from these operations include burns, eye damage, electrical shock, cuts, and crushed toes and fingers.
The american welding society prepared an automotive fact sheet bundle that contains information on mechanical hazards, spot welding, grounding, and welding coated steels. Safety and health topics welding, cutting, and brazing. Welding, cutting, or grinding sparks can enter the ear and possibly cause. Purpose indiana university environmental health and safety iuehs developed this program to provide occupational safety guidelines for welding, cutting and brazing wcb flame activities in. Breathing these fumes and gases can be hazardous to your health. Welding sparks and slag from the welding landed in the shavings, causing a violent fire that engulfed ben. Welding hazards pose an unusual combination of safety and health risks. Fire fire tetrahedron heat fuel chain reaction oxidiser. Many of these can be controlled with proper work practices and personal protective equipment ppe. When these measures are overlooked or ignored, however, welders can. For any welding that involves the protection of life, limb or property, always seek the services. Headquartered in lahti, finland, kemppi employs over 800 welding industry experts in 17 countries and has a revenue of more than 150 meur. Material safety data sheet stainless steel section 1. Sparks can travel as much as 35 feet, and spatter can bounce on the floor or fall through openings creating hazards in other work areas of our facility.
Our offering includes welding solutions intelligent equipment, welding management software and expert services for both demanding industrial applications and readytoweld needs. Welding health and safety environmental health and safety. Some hazards are common to both electric arc and oxygenfuel gas welding. Safety quickguide page 1 thank you for using miller or hobart arc welding and cutting equipment. Safety compliance checklist welding operations general 29 cfr 1910 y hot work permit msfc 1155 completed and approved. Experience gained from user contact and welding training of crewmembers showed that. Additional sources for arc welding safety are given in the references. When an employee strikes an arc or sparks a torch, safety must be the number one priority. Fire is a rapid chemical reaction of oxidant with fuel accompanied by the release of energy, indicated by incandescence or flame.
Welding handbook welding and related processes for repair and maintenance onboard 14th edition 2nd revision notice. Hot work videos browse our collection of hot work videos. This program illustrates the hazards that apply to the different types of welding and how to avoid them as. As i began the welding safety unit, i planned to use an intervention which would allow students to explore the consequences of unsafe shop behavior and share their findings with each other. Fume control requires appropriate ventilation equipment and may require advice from a specialist. Welders must be protected from electric shock, welding fumes, fire, and injuries that can be caused by insufficient ppe. The flying sparks, hot workpiece, and hot equipment can cause fires and burns.
Fire prevention measures for cutting, welding, and related activities preamble this bulletin contains the requirements, standards and guidelines governing fire safety for hot work activities at department of energy doe facilities. There are more than 80 processes used in welding and cutting. There are a variety of welding methods available today, all of which have inherent safety and health hazards associated with them. It makes many national consensus standards enforceable. Learn to recognize and protect yourself from potential fire hazards.
Welding and torch cutting safety make sure there are no combustible materials e. Wear an approved welding helmet fitted with a proper shade of filter lenses to protect your face and eyes from arc rays and sparks when welding or watching see ansi z49. Safety in welding american welding society education online. The heat of the welding arc can reach temperatures of 10,000 f. Ehs must evaluate all welding processes to ensure welders, bystanders and property are properly protected. Arc welding 8 vibrant industrial training academy arc welding is a fusion welding process in which the heat required to fuse the metal is obtain from the electric arc between the base metal and an electrode. In order to discuss the various aspects of welding, cutting and brazing safety, first we need to cover the basics in this first module. Developing welding safety concepts and behaviors through. Use protective screens or barriers to protect others from flash.
This includes welders, supervisors, management, contractors, educa. Welding safety safety toolbox talks meeting topics. All welding is carried out on the welders own risk and account. Fire and explosion pose a serious risk to our employees during welding, cutting, and brazing operations. For most welding, a combination extinguisher class a, b, c is best. Welding safety there are a variety of welding methods available today, all of which have inherent safety and health hazards associated with them. Designed for the construction industry, a safety program on welding and cutting hazards. Safety can mean a lot of things depending on your industry and finding relevant information can be a challenge. Welding is everywhere and cwbs number one goal is make sure that the safety of the public is never taken for granted when it comes to welding and welded products. Things everyone should know the basics of welding safety. What will we do at the worksite to prevent injuries from arc welding and electrical hazards. In addition, it is designed to make the process of learning to weld interesting and rewarding by having everything you weld on becoming something you. Welding should be executed by a qualified and experienced welder and adequate safety measures should always be adhered to.
If inside, ventilate the area andor use local forced ventilation. Download these free safety and health fact sheets the free pdf documents below provide clear help in addressing common safety and health concerns. The most important welding standard is the american national standard ansi z49. Wear approved safety glasses with side shields under your helmet. Arc welding hazards the symbols shown below are used throughout this manual to call attention to and identify possible hazards. All welding is carried out on the welder s own risk and account. Avoid welding in wet or damp areas, to prevent electrical shock. A fire extinguisher with a minimum rating of 2a20b. For more detailed information, refer to the free ansi z49. The osha training institute developed a welding, cutting, and brazing powerpoint presentation on safe and compliant welding practices. The purpose of the welding handbook for maritime welders is to provide guidance in modern welding and related processes and to provide the welder with a source of practical information on the right solution to specific onboard welding problems. Because of the extreme temperature and hot sparks associated with welding and cutting processes, you should be aware of fire hazards. The osha training institute developed a welding, cutting, and brazing powerpoint presentation on safe and compliant welding. Welding leathers are preferred and required if welding overhead.
Welding safety in the workplace this easytouse leaders guide is provided to assist in conducting a successful presentation. Welding safety checklist there are a plethora of welding safety checklists out there. Toolbox talks are designed to assist supervisors and managers at all levels to distribute safety related information and guidance to work team members in an informal but practical forum. The purpose of these welding safety procedures is to provide safety guidelines while performing welding tasks on or around. If you are not familiar with the safety practices, procedures and techniques of basic welding, you will need to supplement this guide with additional reading material andor enroll in a basic welding course. Fs page 1 job safety analysis safety information for the university of california, berkeley facilities services using an oxyacetylene welder a welding area of a minimum of 35 feet in diameter must be established. Remove all potential fire hazards from the welding area, for at least 35 feet. Protect your eyes from welding light by wearing a welders helmet fitted with a filter shade that is suitable for the type of welding you are doing. Welding, cutting, and allied processes supersedes ansi z49. Model code of practice for welding processes safe work australia. In the welding process, a filler metal, and the work piece are heated to form the weld using an electric arc or combustion gas. Welding safety procedures thompson rivers university. Arc welding underground before any work begins, obtain a hot work permit as outlined in the hot work permit procedure.
Since thats what youre looking for, well link to the best one we found right here. The free pdf documents below provide clear help in addressing common safety and health concerns. Welding safety and health considerations occupational. When you see the symbol, watch out, and follow the related instructions to avoid the hazard. Hot work pdf files browse our collection of hot work files in pdf format. For a fire to happen, the following elements are essential. Always wear safety glasses with side shields or goggles and face shield when chipping or grinding a work piece. Y y mechanical ventilation is required if space is less than 10,000 cubic. When you weld, there are a number of safety precautions that need to be observed. Use care in removing safety glasses, face shields, and welding hoods so as not to cause residual dust particles to enter the eyes. Control of welding hazards includes avoiding eye injury, using respiratory protection, ventilating the. Safety precautions 11 fume and gas hazards fumes and gases can be hazardous welding and cutting produces fumes and gases. So that you can protect yourself against these hazards, every welder should be familiar with. Welding should be executed by a qualified and experienced welder and adequate safety measures should always be.
Hot work safety national fire protection association. Will the work be done in wide open areas, inside a. Material safety data sheet brazing, soldering, welding. Welding, cutting and brazing safety program january 19, 2016 1. Welding safety, rules, tips, checklist, topics, manual. Welding and metal fabrication book pdf by larry jeffus. Y y mechanical ventilation is required if space is less than 10,000 cubic feet per welder, rooms having a ceiling height less than 16 feet. This bulletin is written with the arc welding operator in mind, containing both mandatory safety practices and those based on shop experience. Sop 19 electric arc welder small welding jobs do not proceed in this operation unless appropriately instructed in its safe use and operation and permission to operate has been given. Iuehs developed this program to provide occupational safety guidelines for welding, cutting and brazing wcb flame activities in order to comply with occupational safety and health administration osha regulations 29 cfr 1910.
A welding area of a minimum of 35 feet in diameter must be established. Flammable materials must be removed from the welding area. This document should be read and understood by all persons involved with welding and cutting. Welding safety welding is often performed in collision repair shops. Here are several samples of hot work permits in pdf and word format listed in no particular order. Welding safety yale environmental health and safety. Ben was working from an aerial lift, welding angle iron supports to a steel joist. Cover anything that can burn but cannot be moved with. Safe operating procedures sop 19 electric arc welder small.
With the topics already created, this saves you a lot of work. The area directly below him contained magnesium shavings and cuttings. Things everyone should know dont make safety an issue the basics of welding safety should be a habit for anyone involved with welding. Wear snug fitting clothing that will not burn or melt readily and welding gloves.
Inspect the arc welder before starting any operation. This program illustrates the hazards that apply to the different types. Federal or other laws and standards may govern different operations and facilities. If process modifications alone are not feasible or do not reduce exposure levels enough, continue to next step. Produced by the health and safety department, the university of edinburgh workshop self inspection checklist welding work02 welding areas and operations assessor location date this core checklist is provided by the health and safety department as a template, which provides a basic framework for the conduct of a school selfinspection of the. The amount of exposure to individuals can depend upon work practices, ventilation, and location. Safety is more than just codes and standards the mission of the office of public safety is not solely to advocate for public safety.
80 1381 53 1197 1362 851 710 592 1603 1400 396 1368 1574 649 521 433 785 661 767 830 1193 783 1637 658 707 701 742 1037 908 355 173 1595 619 703 1307 395 1378 1037 1238 277