What is weld bead size?
Minimum Fillet Weld Size per AWS D1. 1 Table
|Base metal thickness (T) a||Minimum size of fillet weld b|
What is a stringer bead welding?
Stringer bead – A narrow, straight weld bead that is created by moving the SMAW electrode straight along the weld joint. A quality stringer bead should have good tie-in on both sides of the weld. … Fill – Also referred to as a fill pass, it is the amount of weld bead necessary to fill the weld joint.
Can you weld over a bad weld?
Sure you can weld over an existing weld. Unless you can’t weld to begin with because then you may struggle. Another hindrance would be if you forgot to pay the electric bill or if you didn’t have a proper ground.
What is a stringer bead used for?
Stringer beads, laid parallel to the joint, are used for welding stainless steel pipe since there is less tendency toward carbide precipitation. Stringer beads are recommended for welding all carbon and low alloy pipe in the vertical-fixed position.