At this temperature copper softens with resultant weakening of the tube adjacent to the brazed joint. Spool . The brazing torch is used for bbq hvac plumbing. Why I use Staybrite 8 on 410a Refrigerant Line Sets - The ... With HVAC rods melting at around 1200°F, it confuses me why we usually call it "silver solder" but also often call it brazing rod. The low operating temperature of tin/silver solder does not overheat the tube so it retains its strength. Oatey Safe Flo 8 oz. Lead-Free Silver Solder Wire-290242 ... For the love of Brazing TUBE Of 28 Solder Sticks 5% Silver Used To Braze Copper ... Soldering Refrigeration Lines | ACHR News 1.75 ounce bottle of Stay-Silv Flux. to. The problems with plumbing solder are: #1, the joints are too weak; and #2, it can't handle the stresses and vibration which A/C lines experience. Four years' experience in HVAC, electrical, plumbing, carpentry and hardware. 55% Silver Brazing Alloy Flux Coated Silver Solder Rods Brazing Copper To Steel . First, let's get straight that BRAZING is when you use a filler rod that isn't the exact same material as the base metal but that melts ABOVE 840°F. You can easily solder a leakfree copper solder joint on the first try—but you can also make mistakes. For example, silver brazing refers to the use of a silver alloy commonly used to join copper tubing for HVAC work. Made in the USA. Harris Safety-Silv Solder 74310. Contact Fusion today: USA: (440) 946-3300. During brazing, copper is heated to over 1300°F. Harris® - SB861 - Stay Brite® 8 Lead-free Silver Solder 1/8" x 1 lb. Brazing & Soldering Torches, Tips & Accessories Cyberweld offers only the top brand names in brazing and soldering torch equipment. The flux acid-cleans the copper surface as you heat the joint, enabling the solder to flow evenly. Another advantage of the use of a tin/silver alloy solder is the torch. You don't need nitrogen with silver solder. Reply. NOT Propane or MAP gas torches. Silver- Bearing Solder Joint R410a filter Drier Silver-Bearing Solder Creates a Stronger Joint Copper Pipe fittings sealed using Silver-bearing Solder are stronger than a joint that's been brazed together. Brazing steel will yield possitive results as you say. x 1/8 in Rod shape is flat. Copper Tubing to 7/8 inch OD: Type K, annealed. Braze. The burst rate of a Staybrite fitting is around 3800 PSI. 1-lb 1/8-in Flux Coated Brazing Rods. In 410a refrigerant, for example, the polyolester lubricants, (POE), are more hygroscopic; they readily absorb water. If the flame is applied to the silver solder, the silver solder will melt before the metal is hot enough to for it to flow. It does not have a flux core, so you can choose the flux that works best for your application. Find My Store. HVAC systems are designed and installed by degreed or certificated technicians to promote clean, comfortable, efficient airflow in offices, homes, apartments, and commercial buildings. About Silvasod™ Silvasod™ is a division of F.J. Feddersen™, which specializes in the supply of premium quality Brazing Alloys.Our current lines include Cadmium-Free Silver Brazing Alloys (typically used in brazing applications that have potential contact (direct/indirect) with food and beverages) and Cadmium-Bearing Silver Brazing Alloys (typically have a lower silver content than . You will have occasion to solder water pipes in the HVAC industry, so you need to know how to do it. The alloy, which is tin (Sn) rich, has Cu in the 3.0 - 5.0% range and silver (Ag) in the 0.3 - 0.7% range. Safe Flo 1 lb. All Oatey Fluxes and Pastes are lead free and come in a variety of formulas, including water soluble and tinning. Brazing rods do hold higher pressures and it is the preferred method in the HVAC world. Melting temperature: 430° F. $5.80. Stay-Silv 5 Silver Brazing Filler Metal Designed for Copper to Copper Application It Can Also be Used on Copper to Low Zinc Brass but this Application Requires Use of Stay-Silv White Brazing Flux Stay-Silv 5 is Often Chosen as an Economical Alternative to Higher Silver Content Alloys for Copper and Brass Application "Silver solder" is a misnomer and is a form of brazing. Choose from Victor® TurboTorch or Smith® Quickbraze, Versa Torch, Handi Heat, Little Torch and Silver Smith brazing and soldering torch outfits and replacement parts. Tube Industrial Soldering Flux, HVAC Refrigeration Tubing Tools, If the filler metal melts below 840ºF the process being performed is soldering. $39.99. The Ag2P rod is 2% silver content phos copper brazing alloys. PC02 Copper Phosphorus Brazing Rods 2% Silver Solder For Hvac Lines. There are various techniques for both types of soldering and everyone develops their own in the field but it is important to follow the basics of soldering when joining the piping together. And, the TywelMaster hvac brazing torches provides maximum heat output for large diameter soldering, brazing, heat treating and light welding. Free shipping. Alloy Selection The HVAC/R industry uses these four common base . wide clearances. I will solder a txv onto a distributer because it can be a pain in the ass if you unbraze the distributer tubing on a large system. Shop for Solder & Flux at Ferguson. A smaller torch with less heat can be used satisfactorily to solder the joint, meaning lighter or less equipment to bring on the jobsite. Brand may vary. EUROPE: +44 (0) 1279 443 122. There was a lot of arguments that soldering was better because you didn't have to use the same heat on the piping as brazing. Soldering is the same but at temperatures BELOW 840°F. It is not recommended for brazing steel or other ferrous metals. savvy . .50" X 1/8" X 20". Soldering is the same but at temperatures below 840°F. ( Heating, Ventilation, Air Conditioning and Refrigeration) Technicians. 5% VS. 15% Silver Solder (Brazing Rod) by Gemaire Distributors 01/27/20203 min read. This video will explain to you in details how to silver solder (BRAZE) copper the CORRECT way so you can do it yourself and not have to pay an expensive plum. The best term to call it is a "brazing alloy." I try to remember it, but I often find myself calling it silver solder. Solder ribbon is more easily used on large, flat areas than wire solder. When used in copper to copper applications no flux is needed.When brazing brass or copper to brass you will need a flux such as the Sta Silv white brazing flux.. Aug 7, 2010. The bulk tensile strength of silver solder alloys is 40,000 . Oatey products have earned the trust of plumbing professional for over 100 years. 1,194 sold. Note that the melting points for silver soldering are considerably higher. Shortly afterward, a new solder alloy was introduced to the plumbing industry for joining copper (Cu) potable-water lines. 30% Silver Solder Brazing Rods Flux Coated Silver Solder To Stainless Steel. I prefer the 15% silver, and that is the only rod of that variety that I'll buy. Re: Silver Soldering Thanks for the replies guys, I did cut out the offending section on the suction line and replace. It can also be used to solder food equipment and stainless steel applications where color match is important. Safe-Flo Silver Wire Solder This Oatey 1 lb. phos-copper alloy or equal. Specifications. Is silver solder the same as stay-brite which is the same as regular plumbing solder? Including recorded tech training, interviews, diagnostics and general conversations about the trade. 2. Lead-Free Silver Solder Wire This Oatey 1 lb. Silver Solder manufacturers, service companies and distributors are listed in this trusted and comprehensive vertical portal. Harris® Harris® - SB861 - Stay Brite® 8 Lead-free Silver Solder 1/8" x 1 lb. See more ideas about brazing, copper pipe, soldering copper pipe. SSF-6 is high-strength 56% silver solder rod. With HVAC rods melting at around 1200°F it . 24. If you choose to braze (ex: sil phos) then you need nitrogen due to the higher heat . 6% Silver solder sticks. . Silver Solder refers to when you're using solder that's around 45 percent silver or higher. What is HVAC? Material. PC02 Copper Phosphorus Brazing Rods 2% Silver Solder For Hvac Lines. It also produces a stronger joint then brazing. Solder shall be lead-free tin and silver with melting range 430 to 535 degrees F, or silver solder minimum 5%. BCuP-5. It's useful when you're making joints with steel, like when connecting copper lines to steel, or connecting steel to steel. Soft Soldering for soldering water pipes and brazing or silver soldering for soldering refrigeration piping. SSF-6 is the only fluxed silver solder that's strong enough to . Silvabrite is a versatile tin-silver solder that is often used to join Cu-Cu tubing and water lines. Harris Solder stock number 56KPOP. Both types work well. Cut, thread, solder, silver-solder, braze, weld, and hang pipe. Silver soldering the copper lines to an air conditioner's condenser unit is not rocket science, but it does require attention to detail. refrigerant lines to fittings are either Sil Phos 15 brazing rod or. I tried to braze copper tubing using a copper phostphorous brazing rod and mapp gas and the result was unsatisfactory.Any tips or help appreciated Todd. A flux is also required when using high silver braze alloys like Safety Silv® 45 or 56. The compressor is hooked in to the copper with a short length of hyd hose to take the vibration out. This solder resists vibration to form strong joints in HVAC systems. Joint design will also affect strength. USA Made Lead Free Solder,Safety High Strength Nicke-Bearing Bridgit Solder 1/8" Dia, 1LB (16 oz), Silver, Solid Tough Gap Filler Solder Wire for Plumbing HVAC Copper Fittings (1Pcs) 4.5 out of 5 stars. Model # KH515. Silver Solder is also know as Silver Brazing. You won't use this type of solder too often. Use for joining copper or brass to copper or brass, copper or brass to steel or stainless, steel or stainless to steel or stainless. Interior/Exterior: Exterior. The exxposure is always as brief as can be done. Solder ribbon is more easily used on large, flat areas than wire solder. The refrigerant flowing in the inlet line is under extremely high pressure, and the slightest imperfection in the soldered joint will allow the freon to escape into the environment. It's use for copper and copper alloys brazing, widely use in .Brand Name: JANNY WOOD, Model Number: Ag2P, Place of Origin: CHINA, MOQ: 1 PCS, Type: bare rod, Color: ORANGE,. The Sil-Fos 15 Solder Rod is ideal for general copper to copper brazing. (Flame temperature can reach 2200 celsius degree ). 95.5% tin, 3% copper, 1% bismuth and less than 2% silver alloy 420°F - 460°F melting range Meets ASTM standard B-32 and the requirements of the safe drinking water act Spool . This is a 1 Troy Ounce x 1/16" Package of Harris Stay Silv 35. Stay Brite silver solder. (ex: Harris Stay Silv). 15. $7.49 . The brazing torch suitable for 141-16oz cylinder, connection of cga600(1-20unef). Use in Plumbing & HVAC. In plumbing systems, soldering produces bonds between copper pipe and fittings. This is the best alloy to use when joining metals where close fit-ups cannot be maintained and is well suited for use in refrigeration applications. Safe-Flo Silver Wire Solder is made from a lead-free alloy specifically formulated for use on lines that carry drinking water. Silvabrite 6 can be used to join both ferrous and non-ferrous metals, and is often used for Cu-Cu water lines. 2. The silver solder is a stronger joint and will stand up to the vibration of the compressor. Silver solder a goodman air conditioning unit.Amazon link to Great products that every DIYer and Handyman should know about.Switch and Receptacle Spacers htt. A brazed fitting burst rate is only 1800 PSI. Stay-Silv white brazing Flux. 1-lb 3/32-in Flux Coated Copper Brazing Rods. HVACR Pipe Soldering Brazing - In HVACR there are two major types of soldering done. A good selection for replacing the cadium alloys. Alternative to silver brazing rods. Use 45% Silver Solder to braze Steel and Copper. Due to the increased strength of brazing alloys, a properly fabricated brazed joint is stronger than the base metals themselves. Low-Melting-Point Solder Ribbonfor Low-Temperature Applications. 1. our shop has copper air lines for almost 50 years. We get superheat in the evaporator (suction line at the evaporator outlet) and the compressor (suction line at the . Low-Melting-Point Solder Ribbonfor Low-Temperature Applications. The Sn-Ag-Cu alloy has joined the ranks of the Sn-Ag alloys, Sn94 and Sn96 as listed in ASTM B-32, and as a . Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. This solder requires the use of flux (not included) and features a wide melting range, from 415 degrees Fahrenheit to 455 degrees Fahrenheit. Silver Solder is used with a Flux, which chemically cleans the metal and keeps it clean during the Silver Soldering process. soldering HVAC lines. 60/40 Quality Tin Lead Rosin Core Flux Soldering Solder Wire Diameter 1.0mm 24g. 20% Silver Brazing Filler Metal High Temp Silver Solder Rods With Flux. Solder is a fusible metal alloy that, when melted, functions to join two or more metals together in a process known as soldering. Technical Note on Refrigerant Piping: HVAC economizer detail using refrigerant line brazing or soldering together of the Low Pressure & High Pressure lines for deliberate heat exchange In some refrigeration system designs, a low-temperature (heat laden) vapor line (suction line) is soldered alongside the high-temperature, high-pressure liquid . - Heating, Ventilation, and Air Conditioning is the technology and trade of indoor environmental control. I will solder a txv onto a distributer because it can be a pain in the ass if you unbraze the distributer tubing on a large system. It is sometimes referred to as "silver braze." Befor 410a a lot of people silver soldered refrigerant lines. Less heat also means less chance of damaging components during the heating process, such as expansion valves and solenoids. Just for giggles, On one of the liquid line fittings (3/8) that was soft soldered, I did try to braze with silver (15%) over it and it worked out just fine. Note: This product is designed to be used with Acetylene and Oxygen tank torch kits. rate myself as a novice. Joints: Flared or soldered. Made with lead and silver, this solder ribbon has greater tensile strength and density than other indium-based solders, giving it a stronger hold. Uncle Charlie must have done a good job at the time. 51035 6620F1 Harris 6 6% Stay-Silv Silver Solder Brazing Alloy 28 Sticks. Silvabrite 6 is a tin-silver solder used for applications where a slightly more sluggish flow is required as compared to the standard Silvabrite, e.g. Oatey® Safe-Flo® Lead Free Plumbing Wire Solder is a silver bearing wire solder designed for joining copper plumbing and potable water line applications. Joints: Solder shall be lead-free tin and silver with melting range 430 to 535 degrees F, or silver solder minimum 5%. 1 lb. There are three types of soldering: soft soldering, silver soldering, and . An ideal replacement for fluxless silver solder coils, our flux-coated rod has high thin flow, flows easily, and can be used with a variety of metals at over 70,000 psi. Befor 410a a lot of people silver soldered refrigerant lines. ACR tubing is sealed on two ends at all times and nitrogen filled, and brazed or silver soldered with nitrogen purging till cold enough to touch. It's wide melt range enables more time for soldering joints. This silver solder has a wide melting range of 415° to 455°F. PLUMBING 3/4" X 1/2" MAIN LINE RADIATOR STEAM AIR VENT VALVE REPLACES MOST BRAND. In my experience brazing is used for puncture holes and the like, solder (silver solder that is) is used for joints. Solder 5% Silver, Three Sticks, Used To Braze Copper Refrigerant Lines Note: This product is designed to be used with Acetylene and Oxygen tank torch kits. For very small parts I often use a pencil type propane torch like #2 but with the upward pointing nozzle. HVACR Pipe Soldering Brazing - In HVACR there are two major types of soldering done. Free shipping Free shipping Free shipping. 56% ; Silver Solder Brazing Alloy. 35% Silver Solder Brazing Alloy. $ 59.00 - $ 500.00. box. Just wondering if I really should be using the silver, I'm using mps/mapp (yellow can) gas and started this particular job with a small roll of silver solder, and ended up using tin/antimony, I hadn't even noticed beyond the 'lead free' notation, I haven't mixed the two at any single joint and after a struggle to get the last (wet of course) joint done despite copious amounts of bread, it all . Fittings: Cast copper. Brazed joints are used for refrigeration, high-pressure air lines and HVAC where maximum joint strength is a must, and soldered joints are used in low-pressure applications such as potable water lines and some heating systems. Type "L" w/ pressure ftgs and 95/5 solder. The term soft solder often refers to an alloy of tin and lead. While Silvabrite offers excellent strength compared to standard tin-lead solders, it is recommended to use a brazing alloy such as Sil . There are some situations when brazing may be too hot, so the technician will have to exercise care and judgment and perhaps use soldering instead. The Harris Stay-Silv 15 - 15% Silver Brazing Rod 15620F1 is designed for air conditioning and refrigeration applications.. Fusion 1205, a 56% silver filler metal is a good choice for copper to steel brazing applications. Silver Soldering Vs. Soldering. Flux the male portion of the connection, never the female. It can be used for plumbing, HVAC, fire sprinkler and other systems. Lead-Free 94% Tin 6% Silver HVAC Solder. But, joint strength depends on several factors: clearance between parts, base metal composition, service temperature and joint quality (low voids, good penetration). 28 sticks. This is for parts like . Both create strongly bonded fittings. The term hard solder frequently refers to an alloy of tin and antimony. . Solder alloy is adequate for plumbing components due to the prevalence of low-pressure water or fluid lines. I've done gas welding and some plumbing soldering jobs but would only. dosivac vacuum pump 2.5 cfm 1/3 hp 2 stages 115v-220v / 50-60hz 1425/1725 rpm drvii1a/dvp1a (new) B. I went and called the old head of my company and he explained it like this. It seems like the two primary methods for connecting copper to copper. Oatey® Flux and Solder Pastes facilitate the soldering process, removing dirt, surface oxidation and other impurities from the solder joint. The connections produced by solder are liquid and gas tight. Brazing fluxes contain 15 - 35% water so we want to keep excess flux from inside the lines. When brazing copper to brass or to steel a flux is always required. 20. NOT Propane or MAP gas torches. Stay-Brite-8, however, does a fantastic job, and it also begins to flow at an extremely low temperature. Both processes are often referred to in conjunction with the filler metal. Page: 484. Lincoln Electric. Just to clarify, that 0% rod doesn't require fluxing if used on copper to copper joints. I went and called the old head of my company and he explained it like this. for pricing and availability. All Product Lines HVAC Residential HVAC Commercial HVAC Refrigeration Foodservice Parts & Supplies. In newer units, low temperature soldering has been eliminated by all manufacturers in favor of high temperature silver brazing. 7 STICKS (7 RODS) HARRIS STAY-SILV 15% SILVER SOLDERING RODS. $35.99. . Solidus temp is 1190 and the Liquidus temp is 1475 Silver 15% Copper 80% Phosphorous 5% Compatible With Major Brands › See more product details Minimum Qualifications: High School diploma or equivalent. $63.25. Made with lead and silver, this solder ribbon has greater tensile strength and density than other indium-based solders, giving it a stronger hold. However it's best suiting for brand new joints, requires flux and is rather unforgiving to bad technique/joint prep. Pressure runs up to 185#. Knowledge of the basic methods, practices and procedures of a plumber's trade. Safety-Silv 35 joints are strong, ductile and the brazing temperature is only slightly higher than cadium-bearing 30 and 35 silver alloys. Braze on the other hand, does not get drawn into the joint, but is built up on the surface of the metal being joined, so it looks more like a weld. Tags: welding equipment This makes them suitable for most residential HVAC connections. Perform preventative maintenance on assorted plumbing equipment. Brazing rods do hold higher pressures and it is the preferred method in the HVAC world. For example, you might use this on service valves that bolt on to a compressor. Total run of over 200 ft. Also buy either "tinning flux" (Photo 5) or "paste flux.". Dont use ordinary solder that you use on copper water pipes- that is solering. Solder 5% Silver Tube Of 28 Sticks-Used to braze copper refrigerant lines. Make joints of dissimilar metals of 35% silver solder. To prevent contamination of the line internally, limit the soldering paste or flux to the minimum required. SSF-6 High Strength 56% Silver Solder. Description: 1 Troy Ounce x 1/16" Package of Harris Stay Silv 56. There was a lot of arguments that soldering was better because you didn't have to use the same heat on the piping as brazing. Like Silver Solder . NSF 61 Certification - safe use in potable water applications. Lead-Free Solder for HVAC Applications. I use Silver solder which melts at a higher temputure, you want a 45% silver content and yes the flux I use is a white paste, when flux turns clear add the filler. However, refrigeration cycles and air conditioning systems are high-pressure, high-temperature systems requiring true braze alloys that are stronger than solder alloys. Apr 20, 2019 - Explore George Cummings's board "For the love of Brazing", followed by 579 people on Pinterest. Excellent copper to copper brazing application. Technical Specs. New New New. Sometimes even a soldered joint is enough. Welds offer the strongest bond but are not needed in the copper lines used in HVAC, a brazed joint being considered strong enough. OP said copper lines. Lincoln Electric. In my experience brazing is used for puncture holes and the like, solder (silver solder that is) is used for joints. There are various techniques for both types of soldering and everyone develops their own in the field but it is important to follow the basics of soldering when joining the piping together. The comprehensive directory provides access to full contact and ability information for sourcing professionals, engineers and researchers wishing to get information on Silver Solder. All piping to be soldered needs to be cleaned, but with low temp it is especially true. Soft Soldering for soldering water pipes and brazing or silver soldering for soldering refrigeration piping. The Harris silver solder rod used here is stamped Harris 0 and the flux.. Harris. Supplying Demand 15% Silver Solder Brazing Rods 4 Sticks 19.5" Length For HVAC Refrigeration 143 ratings Price: $36.99 & FREE Returns Includes 4 19.5" brazing rods 0.050 in. Soldering, or soft soldering, is any joining of metals using a filler metal that melts below 840°F. However it & # x27 ; t use this on service valves that bolt on to compressor. - SB861 - Stay Brite® 8 lead-free silver solder brazing... < /a > Safe Flo 1.! And come in a variety of formulas, including water soluble and tinning explained like... 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Silver soldering are considerably higher soldering Rods ll buy do hold higher pressures and it is true... Steel will yield possitive results as you say that works best for your application water Applications have! Lead-Free silver solder to stainless steel take the vibration of the Sn-Ag alloys, a properly brazed... Temperature is only 1800 PSI solder often refers to an silver solder for hvac lines of tin lead... Metal high temp silver solder that & # x27 ; s trade less of..., including water soluble and tinning Staybrite fitting is around 3800 PSI and tinning //www.chadwellsupply.com/categories/hvac-parts/Solder Brazing/6-silver-solder. Went and called the old head of my company and he explained it like this properly. Want to keep excess flux from inside the lines 430 to 535 degrees F, or silver solder minimum %! Large diameter soldering, brazing, heat treating and light welding outlet ) and the.... Is only slightly higher than cadium-bearing 30 and 35 silver alloys you say ASTM,! 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