Most people believe that H beams and I beams are one and the same. They are not. They may share the same structure and function, but they are not the same thing. These are some differences to keep in mind.
Traditional fitting requires an experienced fitter who can read and understand the assembly drawings, use the measuring tape and mark where the beam is. A laser projection system can project all information directly onto a beam, so an operator, who has limited training, can align and tack weld the connection with that line.
The crane beam manufacturer can avail a special Beam Layout Welding heads design. The top flange in crane beams is a channel called a "C", with the short sides pointing inwards at the beam.
Traditional fitting requires a trained fitter to read and comprehend the assembly drawing, draw the measurement tape, and mark it. A laser projector system projects complete and detailed information directly onto the beam. With limited training, an operator can align the connection with projected lines and tack-weld where necessary.
An arc-guiding device fixes wire feeding device. This device connects wire feeder and wire reel together via wire feeding pipe. Wire reel supporter is for fixing wire reel. Place wire reel into the supporter prior to welding. Then, feed wire thrill through the feeding tube and connect it back to the machine.
Do you still think that an H beam is the exact same thing as an I beam? You will find out more below. A single piece of plywood is all you need to see the importance of I beams. Place the plywood in a place where both its longitudinal ends can be supported only at the edge.
Although they may look similar, if you really think about it, they are very different. Beam layout welding is usually heavier than I beams and more dense. This is because the beam layout welding can absorb and take in more force.
A welded beam consists of three individual sections of steel – a web, a top flange and a bottom flange. These segments are merged together with deep fillet welds to create an incredibly robust building material.