This booklet is a guide to welding pipe with shielded metal arc welding smaw and double ending pipe using automatic welding. More of a drag rod, the 7018 is also referred to as a lowhydrogen, or lowhigh, rod in the field. As an asse 6010 medical gas system installer, you will be installing piping that a persons life will be depending upon. When it comes to polarity due to its coating this welding rod can only be used with a dc current. Bob will be showing his preferred method of raking the root in with very little motion. Pipe welding and everything you need to know how to stick weld pipe to pass a.
Pipe welding how to pass a smaw 6g pipe welding certification. And the best amperage setting depends on a rods diameter. He did a 6010 uphill on half a dozen roots and then capped uphill with 7018. Moreover, the flux coating of the e6011 electrode allows for both dcep and ac power supply.
Welding, brazing, soldering does not include mechanical fastening such as bolts, rivets, screws, etc. The majority of applications for these electrodes are in joining carbon steel. During this braze session, you will be demonstrating your ability to produce sound joints under the most ideal conditions. One of the local union guys wanted to see who was watching what. Diameter pipe, in filler metals aws specification aws classification a5. I will be showing you how to weld a 6010 uphill root and hot pass. A 18 inch 6010 welding rod works best with an amperage of between 75 and 125 amps. Pdf pipelines welding handbook welding techniques welding. Other 1 e 6010 18 70 100 22 26 9 12 2 e 6010 18 100 120 22 26 9 3 e 6010 532 125 2 22 26 9 4 e 6010 532 125 2 22 26 9 5 e 6010 532 125 2 22 26 9 6 e 6010 532 125 2 22 26 9. The art and science of joining metals by using the intrinsic adhesive and cohesive forces of attraction that exist within metals. We constantly get requests to do 6g pipe welds to many different specifications.
Discovering the 7018, 60, 6011 and 6010 welding rod sizes. Welding procedure specification for shielded metal arc welding of. In british columbia canada, the final level of vocational training is called the a level. Shielded metal arc welding employs the heat of the arc to melt the base metal and the tip of a consumable covered electrode. Weld bead appearance on the last pass is rippled and what i would expect from 6010 on a heavy wall. Welding and machines for e6010 electrodes e6010 electrodes, one of the basics for pipe and plate stick welding, are old standbys that are easily handled by industrial transformertype welding machines. A good 7018 weld looks different than a good 6010 weld, so make sure you know what to look for. But if you are in welding school, its a good bet you would like to get a high paying job when you get out. I think the biggest difference in technique is that you need to have a little arc gap with the 6010. To my understanding, in the field, natural gas pipe you are to use 6010 rod, all the way out to the cap weld, using 100% downhand downhill welding. The e6010 is used for construction, general purpose fabrications, shipbuilding, and pipe welding. This circuit begins with the electric power source and includes the welding cables, an electrode holder, a workpiece connection, the workpiece.
Welding and machines for e6010 electrodes fab shop magazine. The most popularly used welding electrode is the e6010. Were going to show you the welding technique to put in that 6010 open root, followed by some handy tips and tricks for burning in the hot pass and getting a. This specification covers the welding of piping used in gas, steam.
In fact a lot of downhill welding is done on pipelines under the api welding codes. It has low spatter and easy slag removal, with excellent operator control. Downhand pipe welding with 6010 by noddybrian tue feb 04, 2014 10. Sep 01, 2019 the e60 11 stick electrode or welding rod is one of the wellknown fastfreeze electrode types.
Discovering the 7018, 60, 6011 and 6010 welding rod sizes if youve done your research and read our article on different types of welding rods, then you might think you already know everything there is to know about these electrodes. Although ive almost exclusively used 7018 as a structural welder, ive also. Downhand pipe welding with 6010 welding tips and tricks. The electrode and the work are part of an electric circuit. As a result, the 6g pipe welding certification is one of the most soughtafter certifications in the industry. The flux contains almost no hydrogen, and the rod produces smooth, strong welds that are very ductile. This gives 6011 an advantage if you have an aconly machine. Being a fastfreeze welding rod, the e6011 electrode can be used in all welding positions. This video is about welding a 6g pipe welding test on 6 schedule 80. But the new generation of portable invertertype machines donat always handle them well.
Description and applications a deeppenetrating, fastfreeze electrode commonly used for joining pipe, carbon steel, galvanized steel, and some low alloy steels. So, that is why some welding schools are starting off padding beads using 6010 rods instead of 60. Product data sheet pipeweld 6010 plus e manual metalarc welding esab s. Discovering the 7018, 60, 6011 and 6010 welding rod. May 22, 2017 we constantly get requests to do 6g pipe welds to many different specifications. Examining the finer points of 6010, 6011, and 7018 the fabricator. E comercio brazil signed by approved by reg no cancelling reg date page po oskarsson tony draychristos skodras en005346 en004995 20110201 1 2.
Both the 6010 root pass and the 7018 fill and cover pass are uphill and welding anything downhill on this test is grounds for failure. Today, we are going to go over one that is fairly common. For this video, andrew cardin welded a 12 inch pipe with 30 degree bevels using 532 6010. Tig welding walking the cup using a metronome todays. We were actually going to do a video on 8024p2 today, but when we prepped the plate to.
Students who have not passed the lincoln electric welding schools basic plate and sheet metal course will be required to weld a sample test plate consisting of 3 pass vertical up and overhead welds with 6010 and 7018 electrodes which will be evaluated by an instructor before being permitted to start course. Welding electrodes cellulosic electrode for pipe weld. Typical welding parameters pass number filler electrode size amps volts travel speed inmin. Lincoln electric supplies electrodes, power sources, automatic and semiautomatic wire feeders, submerged arc wire and flux, which are the industry standards for pipeline construction around the world. Joint type tjoint backing material na root opening root face dimension. E6010 downhill pipe welding lack of penetration welding. Aug 03, 2018 today were throwing down on some 6g 8 schedule 40 pipe. There is no way to spin the pipe as they are assembling and welding in the trench. In addition to these metallurgical and 5l 5ls a pipeweld 6010 ok 48. He has advised me that the test is a closed root coupon with a 45 degree groove angle and a 18th inch root opening with zero landing. E 6010 backing back gouge manual machine semiauto auto yes yes single weld double weld up down shortcircuiting globular spray. Welding rod sizes and uses what welding rod do i use. I think they are using the local equivalent of 6010 downhand. As of 15 years ago in order to pass the stick welding module of the course you had test face and root bends on 6 mild steel pipe in the 5g position which was welded all the way with 309 stainless.
It can not be stressed enough of the importance your role will be in this industry. All smaw e6010 18 dcep 90115 na 410 ipm na na 18 116 45 page 1 of 1 wps 107 skillsusa welding procedure specification wps no. Hi, i have a student who is preparing for a weld test soon. When arc welding in a confined area, such as a boiler, tank, or the hold of a ship, bear in mind that all the hazards associated with normal arc welding are amplified, so the precautions mentioned here are even more important.
Im in welding school and were currently learning how to weld pipe using a 18 6010 electrode, run downhill on the. Hobart 610 is a premium cellulose stick electrode designed for the pipe welding industry, and the construction industry. Jan 10, 2017 the ultimate guide to welding rod sizes and classifications, including the 7018, 60, 6011 and 6010 welding rods. But here is the kicker, the company wants a 6010 ran for the root and then filled and capped with 7018. Hjalmar aguilo, from weldtube, will be showing his. This booklet is a guide to welding pipe with shielded metal arc. We were suppossed to to all 6010 uphill progression. Different stick welding rods are suited to different amperage settings. I failed my first welding test because i welded too hot over a thin root. As pipe welding is so difficult, welders who excel at this skill tend to earn higher salaries than those employed to use other welding techniques. This rod runs completely different from the 6010 and 6011 rodsit is much smoother and easier.
Todays lesson will be a two part series on 5g fixed position welding with the stick welding process. Welding pressure pipeliners and piping systems lincoln electric. For more details on pipe welding techniques, positions and how to get that certification. Apr 16, 2018 vertical and overhead welding positions and where welds of good soundness are required. The e6010 e9010 root pass is needed to provide adequate pene tration to. Wps 107 2 date 4202012 by np welding processes supporting pqrs smaw prequalified type. Shielded metal arc welding definition and general description shielded metal arc welding smaw is an arc welding process in which coalescence of metals is produced by heat from an electric arc that is maintained between the tip of a consumable covered electrode and the sur. But the ua28 pipe welding test is all uphill welding. Manufacturer of welding electrodes cellulosic electrode for pipe weld elwi 6010 welding electrodes, elwi6011 welding electrodes, elwi7010 welding electrode and elwi7010 g welding electrode offered by eureka electrodes and wires private limited, coimbatore, tamil nadu. Tig welding walking the cup using a metronome on this.
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