As the roll goes in a particular direction, attach the side fuse to the welder head and then weld the flanges to the center web. The flanges are usually double-joined to make it more secure and safer to weld onto a web.
FRANKLIN MODEL PTW72, a complete Automatic submerged dual-arc welding system. It can fixture and weld three-piece, built-up beams that consist of a web and two Flanges. The PTW-72 is capable of a web width of 72 inches and flange capacity of 20 inches wide x 1/4" thick. A PTW72 fabricating unit can reach 300 ft. The system includes a web loading gantry and web seam station. A tack station unit is also included.
Operator uses the "IN conveyor to bring the beam to the desired starting position. He then selects one of the preset programs (welding rate, wire speed and voltage) and pushes "START". The complete sequence of operations including positioning and movement of the welding heads, start/stop of the welding process on stationary or moveable sides, activation and stop of copper back-up assembly and pressure cylinders, as well as the total sequence of operations, will be performed automatically.
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.
Many people assume that H beams or I beams are the exact same. They aren't. While they might share the same structure, purpose and goals, they aren't one in the same. Here are some important differences to remember:
Gulf States Saw & Machinery Co. Beam layout welders and suppliers make different sizes. The size of the client will also play a role. Funding an I beam welder manufacturer or supplier is the best option. You'll not only get the lowest prices but also receive assistance with installation.
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.