Symbols for Welding Section I: Fillet Weld Symbols

Arrow Side

When the weld symbol is placed below the reference line, it shows that a weld is needed on this

Reference Line

A welding symbol will always start with a _________ ____

both sides

When the weld symbol is placed above and below the reference line, it shows that a weld is needed on this

Other Side

When the weld symbol is placed above the reference line, it shows that a weld is needed on this

Left

The size of fillet weld appears to the _____ of the symbol

Right

The Length of a fillet weld appears to the _____ of the symbol

Pitch

The measurement from the center of one segment to the center of another segment

In the tail bracket after the welding process

The letter designation to show the method of applying the process is alway placed always

In the tail bracket

The letter designation to show the welding process of applying the process is always placed

Extra arrows

Changes in the welding direction are shown by

Intermittent welds

a type of weld that consists of a series of individual welds made at intervals along the length of a joint

Continuous Weld

type of weld that continues the whole length of a joint

Staggered

a welding technique where the welds are made in a offset pattern along the joint or seam being welded.

C

Abbreviation for Chipping

G

Abbreviation for Grinding

H

Abbreviation for Hammering

M

Abbreviation for Machining

P

Abbreviation for Planishing

R

Abbreviation for Rolling

U

Abbreviation for Unspecified

Right

First letter of method of finishing is used a placed to the _____ of the contour symbol

AU

Abbreviation for Automatic welding

MA

Abbreviation for Manual welding

ME

Abbreviation for Mechanized welding

SA

Abbreviation for Semi-Automatic welding

1.

Field Weld Symbol

2.

Weld-all-around

4.

Size of Weld

5

Weld Symbol

6

Length of Weld

Flat Contour

Convex Contour

Concave Contour

Front View

Top View

Right Side View

Fillet Weld for the Arrow Side

Fillet Weld for the Other side

Fillet Weld on Both sides

Fillet Weld Leg Length (Size)

A.

Fillet Weld Length

B

Fillet Weld Pitch

C.

Finishing of Fillet Weld

?

Method or Process/Notes for Fillet Weld

X