How would you interpret a basic weld symbol with a fillet on the arrow side of the reference line?

How would you interpret a basic weld symbol with a fillet on the arrow side of the reference line?

• A. The fillet weld is to be made on the side indicated by the arrow.
• B. The fillet weld is to be made on the opposite side of the arrow.
• C. The symbol represents a groove weld.
• D. The symbol represents a plug weld.

Answer: (A)

In welding symbols, where the fillet symbol sits relative to the reference line shows which side of the joint to weld. The arrow points to the location of the joint, and placing the fillet symbol on the arrow side means you apply the fillet weld to the side where the arrow points. If the symbol were on the opposite side of the reference line, the weld would be on that opposite side. So a fillet on the arrow side indicates the weld is to be made on the arrow side.

In welding symbols, where the fillet symbol sits relative to the reference line shows which side of the joint to weld. The arrow points to the location of the joint, and placing the fillet symbol on the arrow side means you apply the fillet weld to the side where the arrow points. If the symbol were on the opposite side of the reference line, the weld would be on that opposite side. So a fillet on the arrow side indicates the weld is to be made on the arrow side.