welding joints

Types of welding joints and welding symbols in pipe and plate

The welding symbols standard

There are 2 major welding standards recognized in the welding industry. The first one is European Standard (EN 2553 – Welded – Brazed and Soldered Joints – Symbolic Representation on Drawings) and the second is American Standard (AWS A2.4 – Standard Symbols For Welding, Brazing and Nondestructive Examination). Different jobs require different types of welding joints, as in different applications it will need to stand up to different needs and forces. There are basically five types of welding joints to bring the two metal parts together.

types of welding joints in pipe
5 welding joint types

 

Basic Welding Symbol

in American standard (AWS-A2.4-2012), there is a distinction between the terms of weld symbol and welding symbol. The weld symbol indicates the type of weld and, when used, is a part of the welding symbol. In the present system, the joint is the basis of reference. The arrow side is the side of the joint to which the arrow of the symbol points. The other side is the side of the joint opposite the arrow side. Weld symbols shall be as shown in Figure 1. The symbols shall be drawn in contact with the reference line.

types of welding joins in pipes
weld symbols used in AWS
types of welding joints symbols pdf
weld symbols
types of welding joints symbols pdf
weld symbols
welding joints symbols in pipe and plate
weld symbols
types of weld symbols in pipe
weld symbols

related articles:

welding position

Welding procedure specification

 

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