The e6011 stick electrode or welding rod is one of the wellknown fastfreeze electrode types. Apr 02, 2020 the american welding societys specifications are most widely used for specifying bare welding rod and electrode wires. The fast freeze rods have a strong arc force that helps burn off surface impurities. These rods can be used to weld painted, greasy and rusty steel. The arc is created between a nonconsumable tungsten electrode and the workpiece. Welds are created when the electric arc at the tip of. When only ac otuput is available, use fleetweld 35 or fleetweld 180 e6011 electrode at about 10% higher current. E7016 yields a beautiful bead appearance with easy slag removal. If your rods have not been in a sealed package you might want to dry them out. The first two numbers of a 4 digit number and the first 3 digits of a 5 digit number indicate the minimum tensile strength in thousands of pounds per square. Stick welding smaw shielded metal arc welding electrodes sticksrods are designed for use with specific current types, either ac, dc and some rods can be used with either. Sureweld 7014 is an iron powder coated electrode permitting the use of. This is measured in thousands of pounds per square inch. Next will be either a 4 or 5 digit number stamped on the electrode.
The first two numbers represent a rods tensile strength. This is a very versatile type of welding rod and is a little easier to use than 6010. Choosing the right welding rod will determine the how easily the weld is performed, and how strong the weld will hold. Moreover, the flux coating of the e6011 electrode allows for both dcep and ac power supply. The first two digits of a 4digit number and the first three digits of 5digit number indicate minimum tensile strength. For this reason, the higher the first two numbers, the higher the strength of the electrode. E6010 this electrode is used for all position welding using dcrp. Oxyacetylene, gas welding rods welding jobs, equipment. Consumers have access to many different types of welding electrodes. Filler metal may or may not be used, and argon inert gas or inert gas mixtures are used for shielding. Way more information than you ever wanted on how to fell a tree. Electrodes for welding have numbers stamped on them to identify the type and characteristics of the electrode as specified by the american welding society aws.
If for example, your rod has the number 60 then it. Shielded metal arc welding covered arc welding electrodes. The beginners guide to different types of welding rods. Feb 17, 2011 stick welding electrodesrods numbers, meanings and uses. All positions deep penetration dc reverse polarity. The 60 welding rod is capable of withstanding 60,000 lbs. The first two welding rod numbers stand for the tensile strength of the filler material. E7016 is a low hydrogen, all position electrode used for welding heavy duty steel structures and plates. Stick welding rods for arc welding explained youtube. If the wrong welding rod is chosen the weld might not work at all.
Finally, the last number dictates the types of power sources you can use as well as the type of coating material of the electrode. A rod oven should be used to store 7018 at 250 degrees. There are a lot of different welding electrodes and wires out there. It is because of the fact that the puddle is big and the. E60 this electrode can be used with ac and dc currents.
In the case of the filler reds used for oxyfuel gas welding, the prefix letter is r, followed by a g indicating that the rod is used expressly for gas welding. Hence, in the case of 7018 welding rod, the weld bead can withstand 70,000 lbs. After that will come an h number, which indicates how much hydrogen will be diffused when you use the rod. The base metal grouping scheme consists of the p numbers and group numbers.
Includes a full list of our premium welding alloys, wires, and products. The first two numbers of 7018 correspond to the tensile strength or the stressbearing capability of the weld bead. Stick welding is also the term of choice in the field for smaw, the acronym for shielded metal arc welding. In stick welding, the filler rod and the electrode are one and the same. In mma welding, an arc is struck between the electrode and the object in question. These letters are followed by two digits which will be 45, 60, or 65.
North americas largest fleet of welding and positioning equipment welding electrode classifications mild steel coated electrodes e7018x e indicates that this is an electrode 70 indicates how strong this electrode is when welded. An electrode or a welding rod is a wire which is made up of wire and is coated. When it comes to polarity due to its coating this welding rod can only be used with a dc current. The 6011 and 6010 welding rods are very similar, so many people wonder what the advantages are of using one over the other. These numbers 1 have been assigned to base metals and filler metals alike, grouping materials to reduce the number of welding procedures and welder performance qualification tests needed to qualify a wide range of materials base metals and filler metals.
The tensile strength of a welding rod can be determined by the first two numbers in the electrodes name. There are many types of welding rods, and it would be good to know what each of these welding rods has to offer. For general purpose welding, 60 welding produces a smoother finished weld bead. Welding rod sizes and uses what welding rod do i use. Its mostly the coating or flux where the magic happens. Electrode chart part no price per pack size dia packaging usages typical chemical composition mechanical properties of all weld metal as welded e30816 aws a5.
An electric arc is produced, generating intense heat. And since scores of product lines exist, along with a variety of classification systems, ordering these items can be something of an adventure. What is the meaning of welding electrode code e7018. We recommend printing this chart out in full color, gloss size 27. Finally, if the number ends in an r it means the rod. These welding rods are referred to as consumable electrodes. Usa 7016 washington alloy company welding products. This refers to how much stress the weld bead can take. Revision 01062014 weld filler metal selection chart for shielded metal arc welding smaw for various metal combinations. It can be used with different welding machines of varying voltages. These designate the approximate tensile strength in psi 6895 kpa.
In shielded metal arc welding smaw or manual metal arc welding mma using coated stick electrodes, the coating forms a protective gas shield and a slag, thereby protecting the transferred metal droplets and the weld. The following two numbers indicate the tensile strength of the material in the rod when the weld is stress relieved. Stick welding used to be done with a bare welding rod. Chromiummolybdenum and other low alloy steels, including aisi 4, 4140, 8630. May 07, 2014 in this video of the longevity learning lab, we explain the differences in stick welding rods from diameter, size, and types. It produces a deep penetrating weld and works well on dirty,rusted, or painted metals e6011 this electrode has the same characteristics of the e6010, but can be used with ac and dc currents. The american welding societys specifications are most widely used for specifying bare welding rod and electrode wires. Dec 01, 2007 many experienced pipe welders use these allposition electrodes for root welding passes on a pipe.
Specialpurpose welding rods may have extra letter and number combinations. The ultimate guide to welding rod sizes and classifications, including the 7018, 60, 6011 and 6010 welding rods. Welding consumables consumables are those materials that are used up quickly and need to be replaced. The electrode identification system for steel arc welding is set up as follows. A circular or sidetoside motion can be used to build up weld or. This rod runs completely different from the 6010 and 6011 rodsit is much smoother and easier. A 18 inch 6010 welding rod works best with an amperage of between 75 and 125 amps.
Many experienced pipe welders use these allposition electrodes for root welding passes on a pipe. All welding rods sold by urethane supply are sold in 12 300 mm long sticks except for the r01 urethane and r06 nylon. Hydrogen creeping into a weld tends to reduce elongation, or the ability to st. There are also military specifications such as the mile or r types and federal specifications, normally the qqr type and ams specifications. Different stick welding rods are suited to different amperage settings. All the common arc welding electrodes used for welding on carbon steel have characteristics that make them better suited for different situations. Damp rods dont weld well and if they got wet the rod may be rusty and that can affect the strength of the weld. Usa 7016 washington alloy company welding products, wires. In this case that is 60, so the maximum tensile strength of the 6011 and 60 electrode is 60,000 psi.
Mar 17, 2014 how to choose the right welding rods by megustasoldarmucho march 17, 2014 welding is a skill which takes a lot of time to master for one to be good in the art and more challenging is to choose the correct welding electrode that fits the job. Each offers features that make it ideal for a certain application. Although the 60 has a lesser tensile strength than the 7018 welding rod, it is still pretty strong and can complete most welding projects. Arc welding rod chart by type aws class current type welding position weld results mild steel e6010 e6011 dcr dcr, ac f, v, oh, h f, v, oh, h fast freeze, deep penetrating, flat beads, all purpose welding e6012 e60 e6014 dcs,ac dcr,dcs,ac dcs,ac f, v, oh, h f, v, oh, h f, v, oh, h fillfreeze, low penetration, for poor. Arc welding rod chart by type aws class current type welding position weld results mild steel e6010 e6011 dcr dcr, ac f, v, oh, h f, v, oh, h fast freeze, deep penetrating, flat beads, all purpose welding e6012 e60 e6014 dcs,ac dcr,dcs,ac dcs,ac.
For what you are doing you do not need 7018 and its rigid storage requirements. Among all the other types of welding, the stick electrode welding is considered to be portable, simple and reliable. For example, the lincoln 7018 welding rod numbers show that the tensile strength is 70,000 psi. In order to correctly identify a certain electrode or welding rod, the american welding society has devised a means of classifying welding rods. Jul, 2016 an electrode or a welding rod is a wire which is made up of wire and is coated.
Welding or brazing aluminum and other metals with the oxyfuel process is also possible. The e means that it is an electrode suitable for arc welding. This means it is one of the most versatile welding rods out there. How to choose the right welding rods by megustasoldarmucho march 17, 2014 welding is a skill which takes a lot of time to master for one to be good in the art and more challenging is to choose the correct welding electrode that fits the job. Arc welding electrodes arc welding electrodes type 6010 1 lb box 5 lb box 10 lb box 50 lb box rod size part no. In certain cases namely smaw and stick welders the wires actually melt, becoming part of the weld itself.
Apr 26, 2017 the e means that it is an electrode suitable for arc welding. Discovering the 7018, 60, 6011 and 6010 welding rod sizes. The electrode is made up of materials which are similar to that of the metals chosen to be welded. Arc welders use a variety of different electrodes, also referred to as welding rods. This electrode provides excellent arc stability and produces xray quality weld deposits with higher crack resistance, elongation and ductility than other mild steel electrodes. This melts the tip of the rod into the molten pool within the joint on the base metal. The welding rod is the piece of wire connected to the welding machine. Stabilizers in the flux make 60 welding electrodes one of the simplest rods to use.
The rod must be run on welders that use direct current dc. It consists of an allpurpose filler metal designed for use with direct current dc and suitable for welding pipes. In particular, lowhydrogen covered electrodes must be redried before use in a redrying oven to. Stick welding learn basic electrode selection, welding. Since its third digit is 1, it means that it can be used for all welding positions. Rg65 is a less commonly used, lowalloy rod designed for high speed fusion welding of pressure vessels, tanks and piping. The aws number gives the welder complete information about the welding rod. The first two numbers of a 4 digit number and the first 3 digits of a 5 digit number indicate the minimum tensile strength in thousands of pounds per square inch of the weld that the rod will produce, stress relieved. The gtaw process is a relatively costly method of depositing weld metal, and is usually chosen for weld quality or material thickness and composition limitations, rather than economy. With a slightly heavier slag covering, try to keep the arc in the puddle. Being a fastfreeze welding rod, the e6011 electrode can be used in all welding positions.
More of a drag rod, the 7018 is also referred to as a lowhydrogen, or lowhigh, rod in the field. Note that the first 2 digits on welding rods indicate the tensile strength in psi times. And the best amperage setting depends on a rods diameter. The electrode and metal object melt and form a solid on cooling. Looking at the welding classification tells us that they can both withstand 60,000 pounds of stress per square inch, and theyre both allposition welding rods. S, american welding society numbering system and are made in sizes from 116 to 516. Excalibur 11018m mr quenched and tempered steels, such as t1, a514, a517 and a709. As it melts, the central electrode acts as the filler material to create the new, seamless solid mass. This welding rod can be used with both the ac and dc currents. Oxyacetylene, gas welding rods welders universe welding. Application use medium arc, whipping or weaving on vertical and overhead to control bead sag. For example, e6010 is a 60,000 psi tensile strength electrode while e10018 designates a 100,000 psi tensile strength electrode. In the field, welding electrodes are usually referred to as welding rods so i will use that term here.
Its a lowhydrogen rod and moisture cant be allowed to get into the flux. For electric arc welding with stick electrodes, an electric arc is generated between the stick electrode and the base material. A current is fed through this wire, which helps to join two pieces of metal together firmly. Welding electrode classifications mild steel coated electrodes e7018x e indicates that this is an electrode 70 indicates how strong this electrode is when welded. Sep 01, 2019 being a fastfreeze welding rod, the e6011 electrode can be used in all welding positions. Classification numbers either by jis japanese industrial standards or. The flux contains almost no hydrogen, and the rod produces smooth, strong welds that are very ductile. The first letternumber combination indicates the chemistry of the weld and will look like a1, b1, b2, b3. In welding applications, electricity is drawn through an electrode, creating an arc of electricity at the tip of the electrode. The covered electrode is the most popular type of filler metal used in arc.
How to choose the right welding rods welding guide. The number code of the electrode is known as its aws, or. The attached tables provide generally accepted electrode selections for the base materials shown, along with process areas that need special consideration. The welding rod chart will be sent to your email as a pdf. Use also a lileline when a welder or operator conducts welding at a.
Electricity supplied by a welding machine energizes the rod, which is attached to a metal clamp. Great for job shops, maintenance offices, and welding benches. In this video of the longevity learning lab, we explain the differences in stick welding rods from diameter, size, and types. However, 6010 electrodes feature an extremely tight arc, which can make them difficult for novice welders to use. The third welding number shows the directions in which you can use the electrodes. Stick welding is a form of welding that uses electricity to melt a metal filler rodelectrodestick electrode is the proper term that melts both the metal joint and electrode all at once to fuse two pieces of metal together and fill the joint with filler metal at the same time.
803 1405 446 1041 782 1290 22 684 1150 1239 520 1266 1504 672 1257 1250 362 1495 1522 640 1312 1121 422 1272 1169 1680 1397 637 150 1006 1492 729 1448 912 411 1588 1019 876 929 1263 1135 1268 1494 64 1214 376 41 380