Check local regulations and manufacturers' information when deciding on a torch system. 04-08-2011, 09:20 PM. Propane and Oxygen Advanced Soldering Kit Set Up Your Torch - Ganoksin Jewelry Making Community Acetylene will ignite at mixtures from 2.5 percent to 82 percent, while the range for propane is 2.1 percent to 9.5 percent. HOW TO CHOOSE A TORCH FOR JEWELRY MAKING - Metalsmith Society Cutting tip designs vary based on fuel gas and application. PDF The Little Torch Kit - Miller While the smaller oxy-propane torches were designed purposely to use for jewelry making, a larger torch may be needed if you are melting large amounts of scrap, working on large scale items or if you are trying to do certain techniques that require a larger flame like reticulation. I can get propane for around $2.50 gallon. $45.99. Women's Men's Kids' & Baby . The short hot flame created by oxy-acet is much easier to control when precision 4130 welding is the job. HGX propane is a newer fuel option. I am wondering if anyone has experience with Chemtane. Chemtane 2 vs Propane. Acetylene, like kerosene, is made from natural gas. You can always try the propane with your Acetylene set up. Before you purchase an oxy fuel torch, ensure that you can buy gas cylinders and Oxygen cylinders from a local supplier. Acetylene, hydrogen and gasoline are NOT included as an alternative gas BTU Per Hour To approximate gross BTU output, multiply flow rate by BTU value listed below: Propane 2498 Natural Gas 1000 Butane 3374 Propylene 2371 Type MFN, MFN-1 - for use with Propane . Learn which fuel gas is best for your welding and cutting fabrication process oxy-acetylene or oxy-propane A propane torch comes with a larger tank to store propane. The B size connections are available in various nipple sizes such as 3/16-in., 1/4-in., 5/16-in., and 3/8-in, with left- and right-handed threads. . My recommendations & what I use: My main torch is sometimes called a "plumbers torch". Key Difference - Acetylene vs Ethylene. Mapp Gas Self Ignition Trigger Turbo Torch Brazing Propane Plumbing Hvac Jewelry. Rio Grande jewelry making supplies for the best in jewelry findings and gemstones, tools, jewelry supplies and equipment, and the packaging and display items essential to the success of your jewellery business since 1944. Oxy-acetylene welding requires a mixture of acetylene and oxygen. (Oxygen will make everything hotter. (38 mm) Angle: 45 degrees Applications Jewelry manufacturing and repair Electronics manufacturing and repair Precision metal work Hobby and crafts Plumbing Plastic polishing Quick Specs Designed for Precision The regulator reduces the pressurized gas in the cylinder to suitable lower working pressures. TS8000 High Intensity Trigger Start Torch Brass Mapp Gas Propane Welding Tool. And then there are propane torch tips that will not handle MAPP until you change them. I have a Spectrum 625 so I do 90% of my cutting with that. If you cut with acetylene, you normally put the tip of the inner flame cone on the metal (1mm from the plate surface). 93 charmon1. A lot of jewelers and plumbers use acetylene/air torches, often called Prestolite torches. I have recently moved from Oxy/Acetylene to Oxy/Propane (after 37 years) and I like it pretty well so far. . Acetylene + Air = HOT vs Acetylene + Oxygen = SUPER HOT) In the jewelry world, gas is typically acetylene or propane. If you raise the torch so that the outer flame cone is used the preheat process is The flame on the Smith (while hotter) is not that much bigger than what . . Max Power Propylene is only 6% hotter than propane. It contains propyne, propane, and propadiene. So for jewelry work using a micro torch, you can work faster and cleaner. A propane flame wants to detach itself off of the torch tip. Propane is the easiest fuel gas alternative to Acetylene to obtain and is normally supplied in cylinders on a Deposit basis, rather than rented (as is usually the case with Acetylene). or Best Offer. Chemtane 2 is a high quality gas with much better performing features. Used to power small, handheld torches (think of an over-sized cigar lighter). Some tanks also have different connections for regulators as well. Fuel gas and oxygen tanks for jewelry and casting torches come is several sizes, each with its own size designation. John4. . All Clothing & Shoes. Sorry about that, but the internal materials are different and Propane will corrode the internal materials that Acetylene equipment is made of (Propylene is around 50% Propane). For brazing really large lines 1-1/2" and up In will then get . I have torch-fired enamels with the Smith, but it is SO MUCH easier with a bigger torch. Propane gobbles up more oxygen. The Smith Little Torch is rugged, it's very easy to set up, and using it is a pleasure. Answer (1 of 3): Yes, if you do stupid things like let the regulator output gauge needle get above 15 psi (aka well into the red zone). Acetylene vs. Re: MAPP gas VS propane. The small two guage regulator that came with my recently purchased Smith "Little torch" (not marked either propane or acetylene) fits all of them.-Don-"It all depends on how you look at things" said the Churkendoose. Torch Tank Cylinder Sizes. Ignorant or just plain stupid persons sometimes do ill advised things and cause problems for themselves and others.. The oxygen supply holes in the UN-J mixer/elbow are bigger and more plentiful than a unit dedicated to acetylene use (like say a Victor 2-W-J). 2150 o F -air-MAP-PRO™. (For these values, the initial temperature of air, gas, and oxygen is 20 °C.) As long as you only cut with it, you probably would really notice any different. Propane. . Oxy acetylene is better for high silver brazing. So swapping from Oxy Acetylene to Oxy Propane or Propylene will require some new Gas . If you do the same with propane, you will be waiting for a long time. Of course it is possible to make use of what we have to avoid the expense of buying new. Feb 3, 2017. Let's step back . Many choose acetylene/air because it burns hot AND you only need one regulator, one hose, and one tank. The pressure settings might be very different from what you are accustomed to with acetylene. I have both acetylene and propane on the truck and always use the propane with the rosebud. It is widely used for welding and many other industrial purposes. I prefer air acetylene for soldering most metals, oxy- propane for casting and very large soldering jobs. 30th April 2019 / in Uncategorised / by dylan. Once oxygen is added it can be turned up more. 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