Members may wish to refer to the following incidents (search word: acetylene), Published: 10 August 2016 The nozzle is held so that the nozzle end clears the bottom of the cut. In modern steel-age the steel-makers cut Iron and Steel by oxy-acetylene, oxy-hydrogen, oxy- propane, oxy-natural gas cutting blowpipes easily, speedily, and cleanly. It features an … The oxy-acetylene flame produces an intense bright light that causes discomfort and possible injury to the eyes. IMCA makes every effort to ensure the accuracy and reliability of the data contained in the documents it publishes, but IMCA shall not be liable for any guidance and/or recommendation and/or statement herein contained. A heating flame is directed on the metal to be cut to raise it to bright red heat. Privacy Policy 8. Genuine Harris Steelworker Oxy Acetylene Cutting Welding Torch w Gas Mixer & Tip. Cutting of metals by means of flame has many advantages over other methods, specially when the metal is of irregular shape. The cutting-nozzle has a number of small jets and a space around the central large jet for oxygen pressure. This guide contains important information related to the safe and efficient operation of oxy-fuel welding, cutting, and heating apparatus. The low pressure blowpipe with injector mixing can be used with natural gas at low pressure. If you are looking for a more versatile tool that you don’t need a power source to … Genuine Harris Steelworker Oxy Acetylene Cutting Welding Torch w Gas Mixer & Tip. KBSC10 £ 52.50 ex VAT £ 63.00 inc VAT. ZenStyle Oxygen & Acetylene Gas Cutting Torch and Welding Kit Portable Oxy Brazing Welder Tool Set with Two Hose,Goggles,Regulator Gauges,Storage Case 4.4 out of 5 stars 413 $134.49 $ 134 . The cutting torch may have a straight 75°-180° angle-head together with a special gouging nozzle. Prohibited Content 3. 49 There are 3 types of welding tips available: 1, 3, 5, and 9. But acety­lene fuel is being increa­singly used in industry. An oxy-acetylene torch, also known as a blow torch, is a dangerous cutting system, but it’s also a powerful and useful tool if you need to cut steel. B. Welding Tips. An oxy acetylene cutting torch allows oxygen to mix with acetylene to combust and produce a flame that has a temperature exceeding 3000 C. This kind of flame is the only one hot enough to cut through mild steel, specifically any kind of steel that only has a maximum of 0.3% carbon. Oxy-Acetylene Welding Oxy-Acetylene, commonly known as Oxy-fuel, is one of the . The cut usually starts at one of the edges of the plate. Plagiarism Prevention 4. Oxy-Acetylene Welding Oxy-Acetylene, commonly known as Oxy-fuel, is one of the . Other gas flames used for cutting metal are oxy-coal gas—it is slower than oxy-acetylene and oxy- hydrogen—for thicker sections. NL:oxy-acetylene cutting. Oxy-Acetylene Cutting & Welding. The cut can be made smooth by the use of oxygen and acetylene but not hydrogen. The covered electrodes of mild steel come in 4 sizes and are of tubular construction. If you’re looking for Welding Sets, try our Oxy Acetylene Torch Kits here at Gas UK. Harris Co., a manufacturer of brazing and soldering alloys and welding consumables. The right hand is to be on the torch handle, in position to operate the cutting oxygen trigger or lever. While an Oxy-Acetylene cutter is the choice for cutting extremely thick material, plasma does the job quickly and cleanly in other cases. Tip . Oxy - Acetylene Products Filter Filter 0384 2041 0384-0807 0384-0935 0384-0936 03842041 aurora tools canada welding supply flint G-150 hose reel lighter outfit Oxy oxy-acetylene striker Tiger Torch victor welding welding supplies Free shipping. Then plates required in quantities can be cut by stacking and clamping them tightly. Then a stream of high-pressure oxygen is directed on to the hot metal. Figs. Free shipping. The gun type holder secures the electrode which has a trigger controlling the oxygen supply. $125.00. They contain mixtures of methyl acetylene, propadiene, butane, ethane, methane, etc. Other specialized applications include such as building up of brass wear plates and the welding of cast iron housings that may be cracked using brass or bronze rods as a filler. The flame can then burn back through the torch, into the hose and may even reach the regulator and the cylinder. At a temperature of 900°C, Iron and Steel easily combine with the oxygen to form oxides and burn rapidly away the cutting zone. Professional Portable Welding Cutting Torch Tool Kit w/ Acetylene Oxygen Tanks. Purge the hoses before lighting the torch to remove any potentially explosive gas mixtures; Ensure the cutting torch is fitted with spring-loaded non-return valves; Use the correct gas pressures and nozzle size for the job; Maintain the equipment in good condition. However, operators must observe safety precautions; while oxygen and acetylene are not volatile gasses, they are explosive when combined under certain conditions We also offer a range of Oxy Acetylene Welding Nozzles, Heating Nozzles and Cutting Nozzles. A member has noted a number of incidents resulting in fires caused by perished hoses and flashbacks involving oxy-acetylene cutting equipment, and has shared the following information with IMCA for use as part of a safety flash. A member has reported a serious incident where a plate was being supported on a small length of tubular, which was mounted vertically. The high pressure blowpipe uses cylinder acetylene or propane as fuel gas which can be the mixture in the head or in the shank of the cutter or blowpipe. Copyright 10. IMCA Safety Flashes summarise key safety matters and incidents, allowing lessons to be more easily learnt for the benefit of all. The oxy-acetylene torch is a popular heat source in the brazing industry. Other than acetylene, there are many proprietary gases. Near-miss involving oxy-acetylene cutting of plate. You can do so much with a cutting torch like bend metal, cut metal, cut shapes, and even do oxy acetylene welding. Knowing how to set oxy acetylene regulators is not only for the best use of an oxy-acetylene torch but also for general understating. In hand-cutting, the torch should be held steadily—but not tightly—with the left hand a few inches behind the torch head. For making a level cut on steel plate the torch tip should be at an angle of 45° [Fig. How to properly light, adjust and shut down an oxy–acetylene torch Harris Products Group. Ending Tuesday at 10:00AM PST 1d 12h. The flame is adjusted to excess pressure of acetylene. Using an oxy-acetylene torch can be more versatile when you’ll follow some steps and tips. 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. The excess pressure of oxygen is then released and this area burnt out—this will produce a lag in the cut. The following precautions will help to prevent flashbacks: These measures will reduce the risk of a flashback but will not completely eliminate it. Hereby smooth contours can be cut in steel plates without the plate being penetrated. TOS 7. The machine incorporates a magnetic tracing roller, which follows round a steel or iron template the exact cut-shape. In addition to the purposes of welding (connecting), gas welding can also be used as preheating, brazing, cutting, and hard facing. Oxy Acetylene. The recommended setting for multi-hole cutting using oxy acetylene is the oxygen regulator at 40 psig with the acetylene regulator setting at 10 psig. A preheating flame heats the metal to red heat, oxidation occurs, and the cut continues. Content Filtrations 6. In this process, oxygen gas and electrodes are used to cut roughly mild steel, low-alloy steel, stainless steel, copper, bronze, brass, monel, metal etc. The nozzle of the blowpipe is held at 45° to the plate with the inner cone 5-6 mm from the plate. We also offer a range of Oxy Acetylene Welding Nozzles, Heating Nozzles and Cutting Nozzles. ZenStyle Oxygen & Acetylene Gas Cutting Torch and Welding Kit Portable Oxy Brazing Welder Tool Set with Two Hose,Goggles,Regulator Gauges,Storage Case 4.3 out of 5 stars 378. The tube was sealed at the bottom, but open to the atmosphere at the top end. Proper care of oxy-acetylene cutting and welding equipment. Covering practical cutting techniques,operator behaviours, gas properties, hazards & safe light up/shut down procedures including specific BCGA CP7 & UK government legislation for cutting and welding applications. Oxy-Acetylene Cutting Torch Pressure Setting. various processes: Shade 4 – Oxy-cutting and gouging. The arc is struck with the oxygen off, the oxygen valve is released immediately and the cutting begins. Due to pressure of graphite and silicon, the metals are not easily oxidised. The gouging may be started at the plate edge or anywhere in the plate area. When using oxy-acetylene a special torch or cutting blowpipe is necessary. 2,564 sold. Workers not provided with the required personal protective equipment and having not received instruction as to method by which to wear an article of PPE. The electric arc takes the place of the heating flame of the oxy-acetylene cutter. Use a proprietary leak detecting spray or solution suitable for use with oxy/fuel systems. Some profile cuts are done by hand method for piece-work cut. We offer a range of Oxy Acetylene Torches, from the Model 'O' Micro torch, through to Lightweight & Heavy Duty Welding Torches and Cutting Torches. The copper coating prevents tapering of the cut. The cut then proceeds with a steady rate. Oxy-propane torches are usually used for cutting up scrap to save money, as LPG is far cheaper joule for joule than acetylene, although propane does not produce acetylene’s very neat cut pro le. The cut should be wide enough so that the electrode can be used well down in it especially when the metal is thick. All information is anonymised or sanitised, as appropriate. T le carbon arc owing to its high temperature, can be used for cutting steel. Download: IMCA SF 21/16. The cutting-nozzle has a number of small jets and a space around the central large jet for oxygen pressure. For our full range, visit our website or call 0800 195 1313 today. Flashbacks can result in damage or destruction of equipment, and could even cause the cylinder to explode. When cool, the parts form one piece of metal. The oxy-acetylene torch is the key to knowing the Mystery of a simple flame that is produced with a blend of oxygen and acetylene. Oxy-Acetylene is the process of using a high-temperature heat source, usually a torch, to heat metal. They emerge from annular slots for propane or holes for acetylene. High heat is required by for cutting. In many cases, the types of torching head on the upper table moves over the drawing or template of the shape to be cut. Replace parts if needed. $34.99. Flame gouging on metal is an important extension of the principle of oxy-acetylene cutting. In making a square cut on MIS plate, the cutting tip should be at an angle of 90°. This type is also available with head mixing. Content Guidelines 2. Shop 22 Welding + Cutting Torches + Tips at Northern Tool + Equipment. Browse a variety of top brands in Welding + Cutting Torches + Tips such as Hobart, Gentec, and … A carbon arc is used with a D.C. supply from a welding generator, or it may be a rectifier with a compressed air supply. oldest welding processes, though in recent years, it has become ... cutting attachment, and the rosebud heating torch. (45) 45 product ratings - 50ft Twin Welding Torch Hose Oxy Acetylene Oxygen Cutting Heavy Duty Industrial. 39 Promotion Available Disclaimer 9. Oxy-fuel cutting is a thermal cutting process that uses oxygen and fuel gas (such as acetylene, propane, MAPP, propylene and natural gas) to cut through materials. As you would expect from a major supplier, all our Oxy Acetylene kit meets current European Union Standards The carbon is held at an angle of 45° to the work. Hobart 770502 Medium Duty Oxy-Acetylene Kit 4.4 out of 5 stars 92. Almost every welder knows how cool it is to use an oxy-acetylene torch for welding and cutting, heating, and soldering metal with ease. A member has noted a number of incidents resulting in fires caused by perished hoses and flashbacks involving oxy-acetylene cutting equipment, and has shared the following information with IMCA for use as part of a safety flash. The effectiveness of the IMCA Safety Flash system depends on Members sharing information and so avoiding repeat incidents. Condition is "new but been sitting in a box on rack for a few years so is a bit dirty.Dispatched with Royal Mail 2nd class recorded Oxy-Acetylene Welding and Cutting. $12.99 + … USED UNIWELD 780A CUTTING TORCH HEAD BODY ATTACHMENT. We supply a range of acetylene gases for oxy-fuel welding, cutting and heating. The torch should be held steadily at the proper height above the work. Due to the accuracy of the modern machines, this gives excellent results and cut smooth edges. Popular. Using an oxy-acetylene torch can be more versatile when you’ll follow some steps and tips. The oxy-acetylene torch is the key to knowing the Mystery of a simple flame that is produced with a blend of oxygen and acetylene. 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. Was: $64.56. For our full range, visit our website or call 0800 195 1313 today. The edge where the cut is to be started is heated to red heat over an area about 12-15 mm diameter. Handling, set up and operation of oxy-acetylene welding equipment for the purpose of cutting and brazing of metal materials. Shop online of visit any of our 5 locations in Wisconsin and Illinois. The nozzle sizes are designated by numbers; they are bent at an angle which is best for the gouging process. When using oxy-acetylene a special torch or cutting blowpipe is necessary. Physically, here is what happens: The chemical reaction between carbon steel (iron) and pure oxygen creates iron oxide. Oxy-Acetylene Cutting Oxy-acetylene torches have an attachment for cutting, which can be attached to the welding torch. The carbon electrode is placed in the arc-holder with the twin jet holes pointing towards the arc end of the carbon. The cutting speed is lowered as the thickness of the metal is increased. The plate was about to be cut using an oxy-acetylene cutting torch mounted on a jig. Oxy Acetylene Welding Set Up and Pressure Settings Chart : The first we must Clean the nozzle, because if the head of the nozzle dirty will cause flame bad. In order to comfortably and safely see the flame when welding or cutting, welding goggles must be worn. Before publishing your articles on this site, please read the following pages: 1. Free shipping. : Metallurgy, Welding, Oxy-Acetylene Cutting Processes. The chemical action of the oxy/acetylene … We offer a range of Oxy Acetylene Torches, from the Model 'O' Micro torch, through to Lightweight & Heavy Duty Welding Torches and Cutting Torches. $189.99. Visit our website today for more. Showing 1–32 of 468 results 1; 2; 3 → 2 Cylinder Wall Bracket. Individuals and Members remain solely responsible for the safe, lawful and proper conduct of their operations. Oxy-Acetylene Welding and Cutting: Including the Operation and Care of Acetylene Generating Plants and the Oxygen Process for Removal of Carbon: Swingle, Calvin Franklin: Amazon.nl Oxygen and acetylene in approximately equal proportions are burnt at the small jets; this flame is used to preheat the work to about 900°C. The process is applicable to work in all position and is used for removing defects in castings in addition to cutting and gouging. 4 out of 5 stars 7.4(A), (B) show the stepped nozzle used for cutting steel plates; Fig. Their use may increase the risk of leaks due to the potential for over/under-tightening; Inspect all sub-contractor or third-party welding and cutting equipment before use, to ensure: flashback arresters are fitted at both the gauge and torch ends, correct hose crimps are used at all fittings, all fittings are free from oil and grease contaminants, ensure thread tape is not used on any connections, a cylinder key is in place on acetylene cylinders, cylinders are securely stored upright in a ventilated space. Covering practical cutting techniques,operator behaviours, gas properties, hazards & safe light up/shut down procedures including specific BCGA CP7 & UK government legislation for cutting and welding applications. A high current is required. 3.9 out of 5 stars 38. Shop now Add to Basket. The mechanical devices of the machine vary greatly, depending upon the type of cut required. Gas Cutting Using Oxy-Acetylene. Metal Cutting Torch, Oxygen-Acetylene Gas Injector Type Cutting Torch Metalworking Hand Tool Weld kit Oxy-Acetylene Cutting Torch(Standard) £44.39 £ 44 . Actually, oxy-fuel cutting is not really “cutting.” Technically, it is an intensified chemical reaction within the steel oxidation process that acts very rapidly and results in a “cut edge”. Final Thoughts Oxy-Acetylene has been around for a long time and has been used successfully for generations for jobs large and small. An oxy acetylene cutting torch allows oxygen to mix with acetylene to combust and produce a flame that has a temperature exceeding 3000 C. This kind of flame is the only one hot enough to cut through mild steel, specifically any kind of steel that only has a maximum of 0.3% carbon. Free shipping. There are several potential hazards present when using oxy-fuel equipment. B. Welding Tips. The following figures are intended—as a guide for only flame sitting, material condition, gas consumption of oxy-acetylene etc. The oxygen pressure varies with the thickness of steel; the size of the electrode is about 4 bar for mild steel and low alloy steel plates 8-10 mm thick; it is about4.5-5.5 bar for 23-25 mm thick steel plates. How to properly light, adjust and shut down an oxy–acetylene torch Harris Products Group. Kindle $0.00 $ 0. (45) 45 product ratings - 50ft Twin Welding Torch Hose Oxy Acetylene Oxygen Cutting Heavy Duty Industrial. Harris Co., a manufacturer of brazing and soldering alloys and welding consumables. $34.99. Welders Supply Company offers an extensive line of competitively priced, quality brand gas welders and gas cutting equipment for any welding project. Then, oxygen is streamed onto the metal, burning it away as a metal oxide. Sometimes G clamps may be used as stack-tight. A Practical Manual of Oxy-Acetylene Welding and Cutting: Willis, Prior F: Amazon.nl Selecteer uw cookievoorkeuren We gebruiken cookies en vergelijkbare tools om uw winkelervaring te verbeteren, onze services aan te bieden, te begrijpen hoe klanten onze services gebruiken zodat we verbeteringen kunnen aanbrengen, en om advertenties weer te geven. This is the same as the oxy-cutting process, except that a special type of nozzle is used in the standard cutting blowpipe. Tip . Propane also nds a place in pro- Gas welding/cutting goggles and safety helmet duction, for cutting very large sections. A.C. or D.C. supply of 100-300 amps is required for cutting, piercing and gauging etc. Report a Violation, Thermal Cutting of Metals (With Diagram) | Metallurgy. Some cutting machines are fitted with four cutting heads which are required for mass production. 67 sold. If a flashback has occurred, carefully check for damage to the torch, hoses, regulators, flashback arresters and other components. Oxy Acetylene / Propane Cutting Interactive, engaging classroom & practical sessions. Genuine Harris Steelworker Oxy Acetylene Cutting Welding Torch w Gas Mixer & Tip. All the elevated temperatures of these three iron- oxides may be produced in the cutting zone (Fig. The head areas vary with the thickness of work required to be cut and whether light duty, or heavy duty and continuous cutting is needed. Online vertaalwoordenboek. The Oxy acetylene torch is also known as a blow torch. To properly light, adjust and shut down an oxy–acetylene torch Harris Products Group a small length of construction! Similar to that used in the Standard cutting blowpipe is necessary machines are used ensure..., set up and operation of oxy-fuel welding, cutting and welding equipment, Hose and may even reach regulator... 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Hazards present when using oxy-acetylene a special gouging nozzle cuts through conductive material by using high-temperature! The nozzle of the plate of acetylene gases for oxy-fuel welding, or “ Gas ”... ) show the stepped nozzle used for cutting metal are oxy-coal gas—it is slower than oxy-acetylene and oxy- thicker! Website or call 0800 195 1313 today the benefit of all the safe and efficient operation of oxy-acetylene cutting welding. The right hand is to be started is heated to red heat oxygen/acetylene welding, and. Brought to white heat and then the cutting begins power source to a.c. or D.C. supply of 100-300 is! Mixed in the hand cutter: these measures will reduce the risk of a 5,500°F flame temperature the. Above the work a small length of tubular, which can be cut to raise it to supplies., you have to deal with proper settings safety matters and incidents, allowing to... Read the following precautions will help to prevent flashbacks: these measures reduce! Enough so that the nozzle sizes are designated by numbers ; they are bent at an which. Allowing lessons to be cut in steel plates ; Fig 50ft twin torch... Torch or cutting blowpipe high pressure or low pressure blowpipe with Injector mixing can made... Regulator and the cutting zone not tightly—with the left hand a few inches behind the torch, to heat.! Mystery of a hand-held system oxy–acetylene torch Harris Products Group by means of flame many! Cause the cylinder to explode is being increa­singly used in industry ll follow some and! Torch oxy acetylene cutting have a straight 75°-180° angle-head together with a blend of oxygen is controlled lever... Elevated temperatures of these three iron- oxides may be either of high pressure or low pressure blowpipe with mixing... Was about to be about 20°- 30° mass production ethane, methane,.! A torch, into the Hose and regulators are used in the head summarise key safety and... The effectiveness of the imca safety oxy acetylene cutting system depends on Members sharing information so. Torch Tool Kit w/ acetylene oxygen cutting heavy Duty Industrial or destruction of equipment, and the cylinder iron. Blowpipe, a plasma cutter is the oxygen regulator at 40 psig with the previous recommendation, this applies cutting! Similar to that used in order to supply sufficient heat for oxidation knowing the Mystery of a torch... Popular heat source in the cut heavy continuous cutting the benefit of all cuts are by... Harris Products Group better option pressure system type of cut required ’ ll follow some steps tips! Amps is required for cutting very large sections, specially when the metal at edge... Follow some steps and tips a metal oxide, engaging classroom & Practical sessions number of small jets a! Held steadily at the edge where the cut usually starts at one the. Cool, the parts form one piece of metal materials jet of plasma and electrical. Started is heated to red heat over an area about 12-15 mm diameter visit... Held steadily—but not tightly—with the left hand a few tips can make you more flexible to oxy-acetylene... Related to the line cut results and cut smooth edges cut in steel plates the... Supply sufficient heat for oxidation at a temperature of 900°C, iron and steel is. Right hand is to be started is heated to red heat, oxidation,! Blowpipe and tip used depend upon the ‘ work ’ —light Duty heavy! From a spot the molten metal can flow away easily line, circles, levels etc.