Welding Symbols For Drawings. The drawing will show two points like an X and a Y for example between sections needing welding. This is unnec- essarily confusing and it is recommended that the broad root face 6 Welding symbols on drawings Designation Illustration Symbol Single-V buttgroove weld a Square buttgroove weld b Single bevel buttgroove weld c Single-U buttgroove weld d Single-J buttgroove weld e Butt weld between ISO plates with raised edges ISO Edge weld on a f flanged groove joint AWS AWS Single-V butt weld with broad root face g Single bevel butt weld.
Name Weld between points Weld. The welding symbol fig. It is essential that the rules of the standard used are correctly applied by drawing office personnel.
It can contain some valuable information like the joint design the weld pattern the weld size etc.
Basic Weld Symbol The weld symbol always includes 1. The drawing will show two points like an X and a Y for example between sections needing welding. Essentially they are a set of symbols used as a shorthand code for describing the type of weld its size and other processing and finishing information. The reference line arrow also contains additional details about the welding itself.