Fillet Welding: T-Joints with 10mm Plates

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SUMMARY

This discussion focuses on the proper welding symbols for T-joints with 10mm thick plates in fillet welding. The consensus is that using an arrow to designate weld locations indicates a full-length weld at the specified legs. The "all around" symbol should be used when the intent is to weld around the entire joint. Clarification was sought regarding the applicability of the first case for joints with varying leg sizes, which remains unresolved.

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doan
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Dear all,

I've one question about fillet weld.
Ex. i have T-joint with both plate are 10mm thickness. if i want weld around on leg of plate, so which symbol can i choose on both case below?
1. Both side of arrow is triangular and no around symbol.
2. only side of arrow is triangular and increase around symbol.

thanks so much!
 
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Just use an arrow to designate weld locations. It will be interpretted as a full length weld at the designated legs on the arrow side of the joint. Use the all around symbol if that is the intent.
 
Thanks Chronos!
But around of legs having 2 small sides and 2 larger sides, can i use case 1 above for all?
Thanks
N-Doan
 

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