Welding On Meaning. An arrow line 2. The activity of joining metal parts together 2.
Weld symbols on the full reference line relates to welds on the near side of the plate being welded. Each letter andor number serves a distinctive purpose. There are various types of groove welds including square double-bevel and V-groove welds.
Whether youre already in the welding sector or someone interested in having a welding career its essential to know what the numbers on a welding rod mean.
Plug and slot welds are used to connect overlapping parts by drilling holes in one of the parts. It takes place when an electrode is connected to the negative terminal of the power. In arc welding the base metal is attached to one point of the power and the electrode is connected to the other terminal of the same power source. A weld can be defined as a coalescence of metals produced by heating to a suitable temperature with or without the application of pressure and with or without the use of a filler material.