Welding is joining process in the industry & before going to perform any types of welding we need to understand the requirement from drawing. And there is some annotation and symbols which describe the welding details in the drawing. Lets find out and learn the weld joint symbols according to the standard ISO 2553, If you want to get information from drawing before welding this weld joint symbols will help. In this post will cover the weld symbols details like
ELEMENTARY SYMBOLS
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-321.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-322.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-323.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-324.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-325.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-327.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-326.png)
SUPPLEMENTARY SYMBOLS
Weld Profile
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-328.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-329.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-330.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-331.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-332.png)
EXAMPLES OF APPLICATION
Method of representation
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-333.png)
Welding on the Side
Arrow side welding
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-334.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-335.png)
Other Side welding
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-336.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-337.png)
Both Sides welding
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-338.png)
Symmetric Weld on both Sides
![](https://www.someinshort.com/wp-content/uploads/2020/07/image-18.png)
Pointing of Arrows for Bevel and J Joints
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-341.png)
DIMENSIONING OF WELDS
Butt Joints
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-342.png)
Fillet Welds
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-343.png)
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-344.png)
Intermittent Fillet Welds
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-345.png)
Staggered Intermittent Fillet Welds
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-346.png)
Spot Weld
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-347.png)
Seam Weld
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-348.png)
Plug Weld
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-349.png)
Slot Weld
![](https://qualityengineerstuff.com/wp-content/uploads/2021/08/image-350.png)