An I-beam is a structural steel section with an I-shaped cross-section: two parallel flanges connected by a single vertical web. That is the definition in one line. Everything else in a working desc...

Short answer: a plasma arc is an electrical discharge that travels through a column of ionized gas instead of through solid metal. Constricted by a small nozzle orifice, that column becomes a jet of...

Read the beam designation from left to right. The letter tells you the cross-section family, the first number is the nominal depth in inches, and the number after the multiplication sign is the weig...

When a buyer evaluates welding equipment, the first question is rarely about duty cycle or amperage. It is about which process fits the workpiece. Here is the conclusion up front: MIG is the faster,...

H beams and I beams are not interchangeable. The simplest way to understand the difference: an H beam has wide, parallel flanges and a thick web, which makes it stronger and heavier; an I beam has n...

Welding stainless steel to carbon steel is a common but technically demanding joining task. The reliable route is straightforward: select an over-alloyed austenitic filler such as ER309L, use a low-...

I-beams are made in two fundamental ways: hot rolling a single steel billet or welding three steel plates together. Hot rolling produces most standard structural sections, while welded fabrication c...

Load-bearing steel frames in commercial and industrial buildings depend on one section more than any other: the H beam. In construction, an H beam is a hot-rolled structural steel profile whose cros...

A structural steel H beam is a hot-rolled or welded steel section with an H-shaped profile, formed by two parallel wide flanges connected to a vertical web. Its wide flanges distribute loads lateral...