Porosity
A Welder should go to Harverd are the sort
A gas welder would be used to join metals at any time with one exception.A gas welder produces a shielding gas to protect the weld from the elements in our environment oxygen ect...It can only be used in a shop, garage any place where the wind doesn't blow. Once you catch a breeze of wind while welding using a shielding gas which makes the gas ineffective the weld will have porosity in it and could fail.
probably a editing mistake; question should be: can you read map welder id numbers?
To weld 12-gauge steel, a MIG welder is often recommended due to its ease of use and ability to deliver clean, strong welds. A machine that can operate at around 130-180 amps should suffice, along with a solid shielding gas like argon or a mix of argon and CO2. Additionally, ensure you use the appropriate wire size, typically .030 or .035 inches for this thickness of steel. For more versatility, a TIG welder can also be used, especially for thinner materials or more precise welds.
the basic principle of welding is 1. first we have some broken material 2. a welder 3. welder should know how to weld
The type of welder you should get depends on your specific needs and experience level. For beginners, a MIG welder is often recommended due to its ease of use and versatility for various materials. If you're working primarily with thicker metals, a TIG or stick welder may be more appropriate. Consider factors like power source, portability, and the types of projects you plan to tackle when making your decision.
What is the yearly wage of a welder? What is the yearly wage of a welder? What is the yearly wage of a welder?
60 Hertz is the frequency that the welder should be connected to, to work as it is designed to.
A number of factors go into this: base material thickness, joining material thickness, wire thickness, shielding gas composition, angle of weld, etc. The best way to determine this is to measure your material, then open your MIG welder, find the wire size of the spool, and read the chart inside of the MIG Welder door.
first you have to get someone with a portable welder commerical grade, attach the leads to the pipe , the welder guy should know how to do this , turn on the welder and the current will heat the pipe enough to thaw the pipe,
Pipe welder?
To weld five-sixteenth inch (5/16") steel, a MIG (Metal Inert Gas) welder or a TIG (Tungsten Inert Gas) welder can be effective, provided they are appropriately rated for the material thickness. A MIG welder with a minimum output of around 140-180 amps will typically handle this thickness well, especially with the right wire size and shielding gas. For TIG welding, a machine with at least 200 amps is advisable for good penetration and control. Always ensure proper technique and settings for a strong, clean weld.