Weld and Welding Symbols

Square groove weld

Fillet weld

Fillet weld 2

Fillet weld 3

Fillet weld 4

Scarf groove weld

V groove weld

Bevel groove weld

Bevel groove weld 2

U groove weld

J groove weld

J groove weld 2

Flare V groove weld

Flare bevel groove weld

Flare bevel groove weld 2

Plug or slot weld

Plug weld with countersink

Spot or projection weld

Spot or projection weld, no side significance

Seam weld

Seam weld, no side significance

Back or backing weld

Surfacing

Flange weld, edge

Flange weld, corner

Flange weld, corner 2

Tail with process attribute

Tail with process attribute 2

Weld all-around symbol

Field weld

Field weld 2

Melt-thru

Contour, flush

Contour, convex

Contour, concave

Backing or spacer material

Backing or spacer material 2

Arrow

Arrow 2

Arrow 3

Arrow 4

Arrow 5

Arrow 6

Arrow 7

Arrow 8

Welding symbol, 1/4 inch fillet weld on arrow side of joint, 1/2 fillet weld on far side

Welding symbol, single-pass back weld

Welding symbol, seam weld with no side significance

Welding symbol, fillet field weld on arrow side of joint

Welding symbol, electron beam seam weld all around on other side of joint