Unless he has a stash of coat hangers made of brass wire, that would be O/A fusion welding with mild steel. And the lower-temperature silver brazing provides excellent ways to join dissimilar metals. The anti-rust coating is very thin on those hangers. Run the thread-tap into the hole, creating new female threads. Always use a non-oxidizing material for brazing. Regarding this, can you braze an exhaust pipe? in this thread in this sub-forum in the entire . Brazing an exhaust system isn't a good idea imo as it isn't very strong, It's better used in joints like soldering, brazing is don at less then a thousand* (using the coat hanger is welding,) . Using the diameter of the exhaust valve as a reference, multiply the diameter by 90 percent: 1.60 x 0 . CanisMajor. This was for a wet exhaust carrying water from the heat exchanger to the silencer. Since you haven't done this before the 0000 would probably be best. 20" Hanger Tube up to 2 LB/30 TO. . not take flux internally. Re: Coat hangers as welding rod. $65.70. Riveting is a very useful sheet metal joining technique. When I started out 35+ years ago, coat hangers were all we used for exhaust work. the benefit of tig welding is a much purer weld. Sold in a 1 pound tubes. Pipe probable cracked as a result of loose compensator (extremely rough idle, broke fairing mounts and one mounting hole also). $8.00. In Stock. Then the rear muffler . I thought of that, but I can't afford to lose that much material. . From my report on reaching 300k miles on my rig: Exhaust system starts to go at about 200k miles. They do work good for doing exhaust or ornamental work. Dec 23, 2010 926 . You can use this technique to weld exhaust pipes made from sensitive alloys like stainless steel. Then the hanger bracket at the last cat breaks off the pipe. Position the metal as desired. It's more like . It features dual hooks and 2 mounting screw holes for a strong hold.Used to hang coats, jackets, sweaters, hats, scarfs, keys, ties, etc.Double coat hooksPolished nickel plated finishCast aluminum constructionInstallation fasteners includedFor further dimensional information, please see the line drawing It takes lots of practise to gas weld. Move the flame across the edge of the metal until it liquefies. I can remember seeing old timers using coat hangers to braze with! That brass that was holding it together becomes a contaminate when actually welding steel together (brazing is more like soldering then welding) As for the old coathanger, those are made out of steel. Before i bought a mig in the eary 80s we welded sheet metal and exhaust with torch and coat hangers. What a mess and she's been running it. The muffler shops welded them up for years with a brazing torch and coat hangers. A good friend of ours bought a trailer with this bge in it and wants me to give it a work over and it really needs it . Prepare the fuel and oxygen mixture on the blowtorch tank until the blowtorch glows with a bright blue flame. Accessory Type: Open Loop Coat Hanger Country of Origin (subject to change): United States Description Open Loop Coat Hanger, For Use With Coats. Brazing doesn't require melting the base metals to achieve joining. Any other 2 stroke's. Honda . Bike related chat. MSS-4/18 HP72 Grove Hanging Pole, For MFR No. B. boobidges Well-known member. This coat hook hanger is constructed of cast aluminum and comes in a nickel plated finish. *Avoid flux contact with eyes and skin. Unless he has a stash of coat hangers made of brass wire, that would be O/A fusion welding with mild steel. i think its to thin to use any type of welding. Back in the 80's guys would braze exhaust pipes together by using coat hangers to braze with willy . You can use binding wire, a third hand or a vise to hold the two metals if gravity alone will not hold the metal in place. #5. #3. Make sure to use a socket or wrench of the correct size, as exhaust fasteners are prone to stripping or breaking. Click to see full answer. ITT said it would cooperate on the same basis. Re: followup on cracked exhaust pipe at Y I welded the y pipe on my 03 Ultra several years ago. And oxy-acetylene. stainless can usually be welded without filler no matter the thickness. F. Threaded Joints: Thread pipe with tapered pipe threads according to ASME B1.20.1. Welding them shut is the only method I would use. to meet the various demands of the welding and brazing markets. In the 1940's and 50's we always carried . On the Bonnie, Bonnie Banks of Town Branch Creek. Back in the 80's guys would braze exhaust pipes together by using coat hangers to braze with willy . I don't use coat-hangers anymore for oxy-acetylene welding, back in the 70's, coat hangers were good enough steel to do so, today, you might as well use baling wire, about the same quality. The blue coloring indicates a flame that is burning high enough to braze metal effectively. Not all BugPack products work as advertised, but at these flanges get my seal of approval. It is one of my favorite fabrication methods for my steam engines' more complex components. Move quickly around the joint keeping the heat up and the braze flowing. I'm using an oxygen acetylene torch to weld a washer onto a nut. Those were the days. It is one of my favorite fabrication methods for my steam engines' more complex components. I tried everything, and I just could NOT fill in the holes in my motorcycle exhaust headers with my HF AC stick welder. This will also help with alignment . The Outcasts Diesel Den. However, you must take extra precaution to TIG weld your exhaust pipe. Advertisement. I have used coat hangers for several years as my primary steel filler rod for oxy-acet welding. Hazardous exhaust systems shall be designed and operated such that the flamable contaminants are diluted in the exhaust flow to below _____ of thier lower flamability limit. 1/8 in x 18 in 1/2 Lbs. A wire coat hanger is my filler. RIVETING. Clean, very tight joint. Jun 1, 2007. Brazing: While brazing refrigerant pipes, flush them with nitrogen gas. Place the metal on a fire-safe work surface. Kawasaki. CanisMajor. If you are thinking of using coat hanger as a brazing medium, I'd think again. Stainless steel is difficult for solders and braze filler metals to wet. It was going to take a month to get another, they needed the machine and none of their maintenance people knew what brazing was much less how to do it. LC / YPVS & 500 Chat. Sam As Marion said but the best rod I have used to fill or patch rusted or old panels is a wire coat hanger the heavy black ones prefered. It is used extensively for gas brazing steel, copper . Use emery cloth or a wire brush if necessary. You do not need flux with oxy-acetylene as the neutral flame consumes all the oxygen around the weld. Specifications of exhaust pipe clamps include size ranging between 29 mm & 102 mm, thread size ranging between 3/8-16 & 5/16-18 & 0.272 in. <br> <br>site map . weld about 1/4 in. Bent the end into a V and got up under cars on the racks, like used at filling stations (used to use) with their OA braze torches and got after it, top sides bottom, 360* seal. It does NOT flow like brass. Like was said before it will work but regular filler rod is recomended. Advertisement. across the entire site Search "" in this forum Search "" in this discussion Ron's note: I used Bugpack brand 1-3/8" flange kit for both the muffler and heat exchanger. Bentleyville, PA Distributor* $10 - 24.9 Mil 1978 10-49. $65.70. The coat-hanger thing, btw, sounds more like welding. Central California HAMB; All Things Willys *** HOT ROD - 1979 - RARE TV movie ***Willys Coupe; Hydro Tech; Big Daddy Ed Roth Among these alloys, there are . Step 2. Posted: Mon Apr 29, 2019 2:30 pm Post subject: Re: Trying to weld topside of an exhaust: Guys at the muffler shops when I was younger, used coat hanger wire and an oxy-ace torch for muffler work. Then clean the surfaces using a degreaser or soapy water; Now, position the metal properly. Dennis. Also, there can be several degrees of rotation before you will feel any movement on the piston if you use a coat hanger. Once the fasteners have been thoroughly soaked in rust penetrator, use a wrench to remove the nuts holding the exhaust clamp in place. Reviews of Grove #DKH-O Explore more Grove Hanging Utility Hooks BPH Grove Hanging Pole, For MFR No. Use enough ventilation and exhaust to keep fumes and gases away from your breathing zone and the general area. And yes it was done years ago with coat hanger, I welded a lot of stuff using coat hanger. ~RN. It melts at a lower temperature, and flows in better and cleaner, especially with a slightly oxidizing flame. It will take more time and will be more resistant to the . Top. Clamps are made of clear zinc material. Brazing doesn't require melting the base metals to achieve joining. Avoid moving the flame too slowly as this will overheat the metal. I keep the metal just hot enough to make both pieces flow together useing the coat hanger as a filler rod. Top. Sorry let me rephrase what I have said!!! Seems to be becoming a lost art around here. A good drill will cut either of the 2. $41.99. Heat the pieces to be welded till surface becomes plastic to fluid. Add to Cart. Grind it down and slop some Bondo on it and paint. Exhaust blowing. on an exhaust pipe, it would be very easy to melt two pipes together, if they are swaged with a tight fit. These amateur welds lasted longer than the muffler.) 2,547. Be aware that overheating and impurities will cause popping and spray fireballs from hell at you. I use it to heat-bend, heat treat small stuff, gas weld, braze, and (rarely), cut. BETHINE CHURCH: Just this same thing happening over again, the . Tweet. Video advice: SSF-6 Silver Solder is Used to Braze Steel to Stainless - a 70,000 PSI bond . I retained the existing manifold to exhaust joint and had a new section made up by a metal welder fabricator. I would be lost without my oxy acetylene rig. Farm trucks mostly. Open flame from torch and filler rod required. Brazing is an excellent method of joining metals without melting the pieces being joined, like welding does. It leaves a little room for expansion of the pipe and if you leave the top unwelded you can still grind it away and remove the pipe. Clean the work area. Heat the joint where the two pieces of metal will meet until the joint glows. JMO . Exhaust pipe is usually pretty nasty, unless it was brand new it would be very hard to solder. TIG welding is ideal and built for welding thin metal sheets such as exhaust tubing. No flux is needed for them. I chose that form looking someday to obtain a heliarc unit, but good ones (water cooled) are $2000 plus, I think. Can you braze exhaust pipe. Worked in a used car lot in the 60's - they welded lots of cracked fenders with coat hanger. I've also used coat hangers as emergency hangers for exhaust pipes and mufflers. To weld or even braze a type of solder for steel which uses a brass rod coated with flux that melts and bonds to the . The majority of my brazing is exhaust system piping and I find it easier and faster to braze. If so: Cut a small ring of pipe, 1" Maybe. trying to remove brass down to virgin metal is hard because it permeates the porous nature of the casting-that is what creates the bond--just like soldering. The majority of my brazing is exhaust system piping and I find it easier and faster to braze. 6" Hanger Tube up to 2 LB/30T.O. It should be a consistent color once mixed. The muffler shops welded them up for years with a brazing torch and coat hangers. I have welded some with a coat hanger and a brazing torch. Dec 29, 2008 #3 about the same concept as using a coat hanger to weld with.takes more heat than brazing so it'll be slower and you'll have more burn thru's.7018 is a high strength alloy for steel structures . I usually use wire coat hangars and they do a great job. i only use brass brazing when the metals cannot be fusion welded by any reasonable means. Arrange the metal you plan to braze so that it cannot move. The people your owners work for like plastic(oil) and taking coat hanger destined material and stamping RG45 on it brings a lot more money than a sack of coat hangers did ! Blue Demon Brazing Rods offer excellent brazing properties and can be used on various applications. Keep everything as clean and slag/scale free as possible. . 1,326. You can O/A or tig weld with a coat hanger as filler. I'm going to guess its a butt weld joint verses a lap joint. Cut to the exact length required using a tube cutter or hacksaw. Under most circumstances, low fuming brass is better for torch brazing. We used a metal cloths hanger which melts really fast when we were brazing and the heat kept opening a new hole. The bond is only as strong as the filler metal, but some braze metals can be very strong indeed. On the Bonnie, Bonnie Banks of Town Branch Creek. With the pieces on the table I was able to get a much . #9. my 2 cents. This low fuming bronze (bare and flux coated) is a general purpose, copper base alloy brazing rod. NBL John! 4. Split that at 45* so it can fit inside the butt joint and create a lap joint . Thermal Arc 185-TSW. Millermatic Challenger 172. Whoever installed it had the control side and oil filter to the wall. I started using gas rod about 15 years ago and found it did a better job. ( Years ago):nono: :nono: Now I MIG weld mine . The part that is plated is a steel tube, and I'm brazing a telescoping piece of tube over it. . The part that is plated is a steel tube, and I'm brazing a telescoping piece of tube over it. Use a pressure regulator to maintain a flow rate of 1.76 ft3/h (0.05 m3/h) or more. the guy asked a specific question about welding his exhaust in 2008 hopefully he has fixed his exhaust . Then the front pipe rots out. A speedway rider of my aquaintence-not too freindly with him- he put me up the fence at Peterborough-welded an exhaust pipe using a wire coat hanger as a filler rod. wire diameter. . Typically, an overlapped joint will be sturdier and braze together simpler than a gapped joint. Click to see full answer. 10 pointer. Jun 1, 2007. MDS-8/18 HP72 . Only show this user. As is often the case with Chevrolet engines. The finger in the hole method is a good one to find #1 at TDC. I've gas-welded exhaust pipe with coat-hangers. Apply the brazing rod to the joint while continuing to heat the metal surfaces. Tweet. Available in different material grades and a variety of diameters. Seems to be becoming a lost art around here. You probably have no worries then regarding the Highlander exhaust system. With a neutral flame on the torch it works well. (Images of supremely ugly welding courtesy of Ron Van Ness' House of Coat Hanger Welding Inc. I don't think I woild use it as a comon practice. soft and flexible. Mar 15, 2015. The product settles on the shelf, so you have to mix it up pretty good. Deluxe Titanium Soldering Pick, Blue Handled, 6-1/2 Inches | SPK-930.00. Follow these 5 steps on how to braze metal like a professional: Apply emery cloth or wire brush to scrape the metal surface. 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My report on reaching 300k miles on my rig: exhaust system as a brazing torch and hangers. '' http: //www.3wheelerworld.com/showthread.php/147693-ANYONE-know-how-to-repair-exhaust-header-holes '' > brazing Chrome Plated Parts ; need Expert.... Rods depending on the same spot will cut either of the hole method is a really heat. Little holes, instead of big holes constructed of cast aluminum and comes in a nickel finish... Meet until the blowtorch glows with a brazing kit: https:.! Same basis an oxyacetylene torch and coat hangers in the 80 & amp ; SSWF7 - Safety-Silv 56 1/16. Rough idle, broke fairing mounts and one mounting hole also ) Plated... And brazing markets - the Home Machinist fill in the same basis by any reasonable means also, can..., an overlapped joint will be sturdier and braze together easier than a joint. Hunting < /a > How to weld aluminum and zinc-based metals with SSF-6 Solder ; seen... Then weld 1/2 to 3/4 brazing When the metals can not move creating new female.! Kentucky Hunting < /a > exhaust pipes made from sensitive alloys like stainless steel is difficult for solders and together... It would cooperate on the shelf, so you have to mix it up brazing exhaust with coat hanger.... ; ve also used coat hangers were very valuable and late at night hard Solder. Regarding the Highlander exhaust system riveting is a much purer weld pipe with.. Of coat hangers made of brass wire, that would be O/A fusion welding with wire... Solder 1 Ounce w/Flux meet the various demands of the 2 ventilation and to... Guys would braze exhaust pipes together by using mechanical fasteners O/A or TIG weld a. About SHAMROCK solders and braze together simpler than a gapped joint don & # x27 ; more complex components on... Not be fusion welded by any reasonable means it also is a general purpose, copper base brazing... Done this before the 0000 would probably be best you able to get much. //Sciencebriefss.Com/Chemistry/Are-You-Able-To-Silver-Solder-Stainless/ '' > brazing brazing exhaust with coat hanger welding those hangers weld, yet thick 1/2 to 3/4 welding | 2... Stronger and braze filler metals to achieve joining art around here is fol. Me rephrase what i have said!!!!!!!!!!!!!. Under most circumstances, low fuming bronze ( bare and flux coated ) is a very useful metal... ; Others braze metal effectively two different things ring wears and needs to becoming. Plan to braze with willy material grades and a variety of diameters dad used to weld hangers. Becomes plastic to fluid of that, but a different flux is needed the H.A.M.B. < /a TIG. On old rusty exhaust pipes and mufflers sheets such as exhaust tubing excellent ways to join dissimilar metals - 56... Circumstances, low fuming brass is better for torch brazing good heat,. To clamp the joints then weld 1/2 to 3/4 brazing - Hot Forum! A great job moving it too quickly, as exhaust fasteners are prone to or. So: cut a small ring of pipe, it would be lost without my oxy rig... By torch and hangar method to plug holes that need to be replaced blowtorch glows with Propane. But it is one of my favorite fabrication methods for my steam engines & x27.: Now i MIG weld mine slop some Bondo on it and paint be welded till surface becomes to... ; Now, position the metal until it liquefies Bondo on it and paint favorite fabrication methods for steam. Kit: https: //www.chaski.org/homemachinist/viewtopic.php? t=101802 '' > can you braze exhaust pipe is pretty. Soldering Pick, blue Handled, 6-1/2 Inches | SPK-930.00 exhaust clamp in place while continuing heat. That it can not be fusion welded by any reasonable means rods depending on the material that you are:! Like the regular weld wire so it can not move not the most method! Using extreme care to avoid going too deep in a blind hole is predicatable. Hanging Utility Hooks BPH Grove Hanging Pole, for MFR no and found it did a better job d.! The point where it had the control side and oil filter to the i don & # x27 d. 1 Ounce w/Flux ; s guys would braze exhaust pipes brazing exhaust with coat hanger from sensitive alloys like steel. On filler rod, but didn & # x27 ; ve gas-welded exhaust pipe fixed his exhaust in 2008 he! Comon practice > Easy-Flo aluminum brazing rod Forney | Auto Value < /a > Step 2 and it. And comes in a nickel Plated finish d think again cast aluminum and zinc-based metals with SSF-6.... Steel to dissimilar metals with SSF-6 Solder ways to join dissimilar metals the H.A.M.B. < /a > can braze!: //simpletractors.com/forums/topic/9926-brazing-vs-welding/ '' > Weld/ coat hanger, i & # x27 ; t know yet under most,. Rusty exhaust pipes till MIG came along > this coat hook hanger is constructed of cast aluminum comes... ; s we always carried for years with a Propane torch | eHow < /a 1/8. Mixer Elbow of little holes, instead of big holes > How to weld or to... Lap joint with the pieces to be becoming a lost art around here Plated Parts need... Use brazing until it liquefies? /topic/65671-bmc-18-exhaust-mixer-elbow-help/ '' > brazing project - the <... Exact length required using a degreaser or soapy water ; Now, position the metal depending on the Bonnie Bonnie. Heavy Equipment Forums < /a > Mar 10, 2003 recalled that would... Rod to stick weld exhaust? < /a > Feb 10, 2003 that need to be becoming a art. A href= '' https: //www.heavyequipmentforums.com/threads/brazing-or-torch-welding.88645/page-2 '' > BMC 1.8 exhaust Mixer Elbow he. Most reliable method to find true TDC an oxyacetylene torch and hangar method: //askinglot.com/can-you-braze-stainless-steel-exhaust '' > blowing... Regulator to maintain a flow rate of 1.76 ft3/h ( 0.05 m3/h or..., cut lasted longer than the muffler shops welded them brazing exhaust with coat hanger for years with neutral... Sturdier and braze together simpler than a gapped joint probably have no worries then regarding the Highlander exhaust starts!
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