Jul 28, 2023 · The spot welding symbol is a critical welding symbol used in welding applications to indicate the location and size of spot welds. It provides essential information to the welder and other members of the team and helps to ensure the quality and strength of the weld.

Apr 8, 2022 · Welding Symbol for Projection & Spot Weld. A spot weld symbol can be placed as an arrow side, other side, or straddle the reference line where it means no side significance. The below welding symbol for a spot weld shows a weld on the arrow side.

Jan 12, 2024 · The size of resistance spot welds is designated as the diameter of the weld expressed in fractions or in decimals in hundredths of an inch and must be shown, with or without inch marks, to the left of the weld symbol (fig. 3-60).

The center-to-center dimensioning or pitch is located on the right of the symbol (D). #4. Spot welds Symbols. A spot weld is another method of joining two or more pieces together with a weld not at the edge of a part. To set up a spot weld, parts are overlapped, usually in a lap joint. A weld is made at the surfaces where the parts contact.

Oct 13, 2023 · Spot Weld Symbol. Spot welds are displayed with a series of circles, each circle meaning a spot weld at that location. Lines between circles show the spacing between spots.

The spot weld symbol is simply a circle that may be placed above, below, or centered on the reference line. When the symbol is centered on the reference line this indicates that there is no side significance.

Arc/Spot Weld Symbols. An arc or spot weld fuses two or more pieces together at specific points using an electric arc. Its symbol consists of a circle touching the reference line. The number of these circles indicates the number and size of welds required. Resistance Spot Weld Symbols

A weld symbols chart is a reference guide used in the welding and fabrication industry to depict the various types of welds and their specific requirements through standardized symbols. ... Spot Weld. Symbol: A small circle. Description: Spot welding involves joining areas of overlapping metals using heat generated by resistance to electric ...

Sep 6, 2024 · Welding Symbols are a graphical way to convey information about a welding joint. Instead of using an arrow and saying ‘weld here’, a weld symbol carries more useful information that can be easily understood by the welder, engineer, foreman, supervisor and architect.

Weld Symbol: This refers to the specific symbol used to denote the type of weld that needs to be executed. For example, a ‘V’ could indicate a single-V weld, a ‘U’ might represent a single-U weld, and a triangle could symbolize a fillet weld.