Welding Rod Numbers ~ SUFFIX TABLE Suffix Steel Alloy Type Suffix Number Description-A1 Carbon-Molybdenum 040 - 065 Mo-B1 Chromium-Molybdenum 040 - 065 Cr 040 - 065 Mo-B2 Chromium-Molybdenum 100 - 150 Cr 040 - 065 Mo. Another type of grouping for filler metal or welding rod is the A Number. The prefix E designates an arc welding electrode. Hence in the case of 7018 welding rod the weld bead can withstand 70000 lbs. A number 2 would indicate a flat and horizontal electrode only we skip the number 3 and a number 4 would identify your electrode as being able to weld only flat horizontal vertical down and overhead. An electrode or a welding rod is a wire which is made up of wire and is coated. Among all the other types of welding the stick electrode welding is considered to be portable simple and reliable. An example would be a welding rod identified as an 18 E6011 electrode. For example E6010 means 60000 pounds per square inch PSI tensile strength and E10018 means 100000 psi tensile strength. This is measured in thousands of pounds per square inch. Indeed lately has been hunted by users around us, perhaps one of you. People are now accustomed to using the net in gadgets to view video and image information for inspiration, and according to the name of this post I will discuss about Welding Rod Numbers. A number 2 would indicate a flat and horizontal electrode only we skip the number 3 and a number 4 would identify your electrode as being able to weld only flat horizontal vertical down and overhead. The first two welding rod numbers stand for the tensile strength of the filler material. Next will be either a 4 or 5 digit number stamped on the electrode. The prefix E designates an arc welding electrode. The E indicates an arc welding electrode. Stick welding takes a lot of practice to master and selecting the correct electrode for the job can be challenging. F-Numbers to filler materials. The first letter-number combination indicates the chemistry of the weld and will look like A1 B1 B2 B3. The next to last digit indicates position. 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.
A number 2 would indicate a flat and horizontal electrode only we skip the number 3 and a number 4 would identify your electrode as being able to weld only flat horizontal vertical down and overhead. If you would take for example the 7018 welding rod you would notice that there are four numerical digits. The electrode is made up of materials which are similar to that of the metals chosen to be welded.
If you would take for example the 7018 welding rod you would notice that there are four numerical digits.
Lets take a closer look at the 7018 6013 6011 and 6010 welding rods four of the most common and fundamental welding rod sizes which youre likely to come across to try to understand each in more detail. Extra Numbers and Letters. The first two numbers of 7018 correspond to the tensile strength or the stress-bearing capability of the weld bead. The first two digits of a 4-digit number and the first three digits of a 5-digit number stand for tensile strength.