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PO

 

BOX

 

218

  

STEVENSVILLE,

 

MI

  

49127

 

PHONE:

 

269

465

5750

  

FAX:

 

269

465

6385

 

WEBSITE:

 

www.galgage.com

 

:

Application

 

and

 

Methods

Measuring

 

the

 

Height

 

of

 

the

 

Butt

 

Weld

 

(Figure

 

1)

To

 

measure

 

the

 

height

 

of

 

a

 

butt

 

weld

 

first

 

align

 

the

 

side

 

slide

 

with

 

point

 

and

 

the

 

main

 

ruler

 

to

 

zero.

 

Tighten

 

the

 

screw

 

so

 

that

 

the

 

side

 

slide

 

with

 

point

 

cannot

 

move.

 

Straddle

 

the

 

weld

 

that

 

you

 

wish

 

to

 

measure

 

in

between

 

the

 

side

 

slide

 

with

 

point

 

and

 

the

 

working

 

edge

 

of

 

the

 

gauge.

 

The

 

side

 

slide

 

with

 

point

 

and

 

the

 

working

 

edge

 

of

 

the

 

gauge

 

should

 

create

 

a

 

level

 

surface

 

which

 

will

 

enable

 

an

 

accurate

 

measurement

 

to

 

be

 

taken.

 

Loosen

 

the

 

screw

 

of

 

the

 

center

 

slide

 

and

 

slide

 

the

 

tip

 

down

 

to

 

the

 

top

 

of

 

the

 

butt

 

weld. Tighten

 

the

 

screw

 

of

 

the

 

center

 

slide

 

and

 

take

 

measurement.

Measuring

 

the

 

Leg

 

of

 

the

 

Fillet

 

Weld

 

(Figure

 

2)

To

 

measure

 

the

 

leg

 

of

 

a

 

fillet

 

set

 

the

 

working

 

edge

 

of

 

the

 

gauge on

 

top

 

of

 

the

 

weld.

 

Loosen

 

the

 

screw

 

of

 

the

 

center

 

slide

 

and

 

move

 

until

 

the

 

bottom

 

tip

 

of

 

the

 

center

 

slide

 

touches

 

the

 

base

 

of

 

where

 

the

 

weld

 

lies.

 

Tighten

 

the

 

screw

 

of

 

the

 

center

 

slide.

 

The

 

measurement

 

on

 

the

 

center

 

slide

 

will

 

be

 

the

 

measurement

 

for

 

the

 

leg

 

of

 

a

 

fillet.

 

Figure

 

2

Figure

 

1

Summary of Contents for CAT 30

Page 1: ...etric gauges are composed of stainless steel and can be used to obtain a wide range of measurements These gauges consists of five major components from which measurements can be taken They are the rotating fan working edge main ruler side slide with point and center slide Some types of measurements that can be taken include but our not limited to butt weld height undercut angle of preparation or b...

Page 2: ...PO BOX 218 STEVENSVILLE MI 49127 PHONE 269 465 5750 FAX 269 465 6385 WEBSITE www galgage com Components of Gauge and Tolerances Rotating Fan Working Edge Center Slide Side Slide with Point Main Ruler ...

Page 3: ...oint and the working edge of the gauge should create a level surface which will enable an accurate measurement to be taken Loosen the screw of the center slide and slide the tip down to the top of the butt weld Tighten the screw of the center slide and take measurement Measuring the Leg of the Fillet Weld Figure 2 To measure the leg of a fillet set the working edge of the gauge on top of the weld ...

Page 4: ...ten the screw Read the indicating measurement from the center slide Figure 3 Measuring the face of a butt weld Figure 4 To measure the face of the butt weld first make sure that the side slide with point is raised so that the point is out of the way and will not interfere with measuring Also you will be using the back of the gauge for this measurement On the side with the side slide with point set...

Page 5: ...ured Read measurement from chart provided Measuring the undercut of a weld Figure 6 To measure the depth of the undercut set the center slide to zero and tighten the screw Position the side slide with point over the undercut Lower the side slide with point into the undercut and tighten the screw The measurement for the depth of the undercut can be read off the scale that is on the side slide with ...

Page 6: ...auge itself The range of measurement allowed on the point of the is 0 5mm to 5mm 1 32th to 3 16th inches Lower the point in between the gap Continue to lower until both sides touch the top of the gap Read measurement from the lines on the rotating fan Figure 7 Figure 8 Distributed by ABQ Industrial LP USA Tel 1 281 516 9292 888 275 5772 eFax 1 866 234 0451 Web https www abqindustrial net E mail in...

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