gauge measure

© June 2000

WG-1 HI-LO WELDING GAGEMEASURES INTERNAL ALIGNMENTof pipe after fit-up / alignment, cuts radiographic rejects.

Measures internal misalignmentof pipe before and after tacking.

Measurements read instandard one side,and metric on theopposite side.

Measure internal mismatch, pipewall.

Measure scribe lines, weld fillet. Measure crown height.

Part No. DescriptionWG-1 Standard & Metric Gauge

� Changes from standard to metric,

simply remove gauge body, turn

scales over and replace body

� Measure internal misalignment

� Measure fit-up gap

� Measure bevel on end preparation

� Measure the crown height of welds

� Measure fillet weld size

� Measure scribe line, socket welds

� Can be calibrated to NBS standard

Satisfy fit-up codes ASME, ANSI, API & MILITARY

ViewingWindow

SolidStainless SteelConstruction

www.newmantools.com tel 1-800-465-1384 fax 1-800-605-2442 page 1

© June 2000

WG-2ECONOMYSingle Purpose HI-LO

Welding Gage

Available inStandard or Metric

Eliminates rejects,improvesproductivity

Internalmisalignment

Rootweld space

Part No. DescriptionWG-2 Standard Econo HI-LO GaugeWG-2M Metric Econo HI-LO Gauge

1/32 or Zero Line

Retainer Lock Screw

Internal HI-LO Gauge4 quick steps check internal alignment

You can check the internal alignment of your fit-up quickly with the G.A.L. HI-LO gauge.

1. Unlock the retaining screw. Press the gauge legsbeyond the barrel.

2. Insert the legs (wires) into the root gap space orthe two pieces of pipe to be fitted. Turn the gauge90°, being careful to apply a constant back pressureto the barrel.

3. Hold the gauge as square as possible with thefitting to obtain an accurate reading. Lock theretaining screw. Reverse the 90° turn and remove thegauge. You're now ready to read the incrementopposite the red line.

4. When the red line aligns with the 1/32 incrementline you have a good internal alignment and fit-up.Misalignment can be determined from the zero lineby increment markings of 1/16 inch.

Rootweld Spacing GaugeEasy operation determines rootweld spacing.

1. Unlock the retaining screw and insertthe gauge interior alignment stopsbetween the two pieces of pipe to befitted.

2. Insert the leg with the longer taper intothe root gap until it makes contact withboth sides of the gap.

3. Re-lock the retaining screw, removethe gauge and read it.

4. The scale is calibrated in fractionaldimensions from 1/32 to 3/16 in 1/16 inchincrements. The read-out you receiverepresents the amount of rootweld gap.


© June 2000

ADJUSTABLE FILLET WELDGAUGE

WITH UNEQUAL LEG MEASUREMENT FEATURE

G.A.L. Adjustable Fillet Weld Gauge is easy to use.

Measure any fillet weld to 1/32" accuracy with justone simple to use gauge.

Measuring fillet welds used to be a trial with compli-cated or inaccurate gauges. Not any more. Now you canmeasure fillet welds from 1/8" to 1" (with ±1/32" accuracy)with one economical, simple to understand gauge.

The G.A.L. Adjustable Fillet Weld Gauge uses anoffset arm which slides at a 45° angle to make fillet weldlength measurements. Simply adjust the arm until it touchesthe toe of the vertical leg. The gauge is calibrated to 32nds,with metric equivalents given, so you get more accuratereadings. Four screws hold the offset arm in position forfuture adjustments.

This gauge also measures weld throat thickness to 1/16" by adjusting a pointer until it touches the centre of theweld. A thumb screw holds the pointer in position for futurereference. If the weld is concave, more filler material can beadded to build the weld throat up to standard.

G.A.L. Adjustable Weld Gauge measures both leglengths and weld throat fillet weld thickness.

The G.A.L. Adjustable Fillet Weld Gauge is made ofdurable, rust resistant stainless steel. Its 2¼ x 3" slim designweighs only 1½ oz., fits easily into a shirt pocket. Andbecause there is just one gauge needed to make allmeasurements, the chance of losing essential fillet weldgauge blades is eliminated. Fumbling through sevendifferent, inaccurate gauge blades is also eliminated.

To measure fillet welds, place irregularcurve edge flush to horizontal toe ofweld so the straight edge is in line withthe horizontal member.

NEW! Measure unequal weld leglengths by sliding the base measure-ment scale so it is flush to the horizontaltoe of the weld. Adjust offset arm totouch top of weld. Add or subtract toobtain length of each leg.

Tighten the thumb screw and read themeasurement from the 1/16" calibra-tions along the pointer. A quick, sureway to find convex or concave weldsand to correct them with additional fillermaterial to meet standards.

To measure weld throat thickness,place the 45° angle flush to thehorizontal and vertical members.Loosen the thumb screw and slide thepointer until it touches the face of theweld.

Read the weld size indicated. Theincrements are in 1/32" and 1/8" markingsup to 1". All numerals are etched into thesurface and filled for easier reading.

Adjust the offset arm up or down alongthe diagonal slots until the tip of thearm touches the top of the weld.

Part No. DescriptionWG--3 Standard GaugeWG-3M Metric Gauge


© June 2000

FRONT VIEW BACK VIEWNote:Adjustable scale tocompensate for point wear.

UNDERCUT EXCESS WELD METAL FILLET LEG LENGTH

FILLET WELD THROAT ANGLE OF PREPARATION MISALIGNMENT

The following measurements are possible either in inches or millimetres.

Angle of preparation, 0° to 60°Excess weld metal (capping size)Depth of undercutDepth of pitting

Fillet weld throat sizeFillet weld lengthMisalignment (high-low)

General linear measurements up to 60 mm or 2 inches.

Part No. DescriptionWG-4 Standard and Metric Gauge

STURDY ACCURATEUndercut depth or crown heightscale can be read to 1/32 inch.

Gauge is made of stainless steel.


WG- 4 BRIDGE CAM GAUGE

© June 2000

V-WAC� GAUGEQuickly determines if fillet welds meet NRCVisual Weld Acceptance Criteria forStructural Weldments

The V-WAC� Gage easily and quickly checks the four essential measurements required for compliance with the NRC Visual WeldAcceptance Criteria. Checks undercut depth, porosity comparison, amount of porosity per linear inch and crown height.The V-WAC� Gage can be purchased separately or as part of a complete set of seven Fillet Weld Gaguges that determine if yourwelds conform to specifications (See Page 7).

CHECKS UNDERCUTDEPTH

CHECKS AMOUNTOF POROSITY PERLINEAR INCH

CHECKS POROSITYCOMPARISON

CHECKS CROWNHEIGHT

Features of the V-WAC� GageACCURATE

EASY TO USE

FAST

STURDY

HANDY

Undercut depth or crown height scale can beread to 1/32 inch.Porosity comparison of 1/8 inch and 1/16 inch.Linear gauge in 1/16 inch increments.

Pointer is easy to set and a locking screw holds itin position for later reference.Figures and increments are etched into surface.They are easy to read and will not rub off.

All four required measurements are made with asingle gauge.

Gauge is made of stainless steel.

Gauge is 1¼ inches by 4 inches, and can beeasily carried in your pocket. Part No. Description

WG--5 Gauge with 1/64" ToleranceWG-5-7 Gauge with WTPS Gauge and BlockWG-5-8 Gauge SetWG-5-7-8 Gauge Set with WTPS Gauge and BlockWG-5M Metric Gauge with 1/64" Tolerance


© June 2000

AUTOMATIC WELD SIZE GAUGEFor Accurate Calibration ofButt and Fillet Type Welds

Place gauge against structure and slidepointer out until it touches the face of thefillet weld as shown. If the pointer doesnot touch as shown, the fillet requires ad-ditional weld metal.

Place gauge so that reinforcement willcome between legs of gauge and slidepointer out until it touches the face ofweld as shown.

3. To Check the Permissible Tolerance of Concavity and Underfill

4. To Check the Permissible Tolerance of Reinforcement

Place the gauge against the toe of thefillet weld and slide pointer out until ittouches structure as shown. Read "Sizeof the Fillet Weld" on the face of gaugeas indicated by arrow.

After the size of a convex weld has beendetermined, place the gauge against thestructure and slide pointer until ittouches face of fillet weld as shown. Themaximum convexity should not begreater than indicated by "MaximumConvexity Scale" as indicated by arrowfor the size of fillet being checked.

1. To Determine the Size of a Fillet Weld

2. To Check the Pemissible Tolerance of Convexity

With the new improved A.W.S. Gauge shown aboveit is possible to meet specifications of butt and fillettype welds. New redesigned instrument is pocketsized and easy to operate, new feature includesthumb screw which replaces old hard to operate rivettype.

Diagrams at left illustrate the ease with which weld-ers and inspectors may accurately check sizes ofconvex or concave fillets as well as butt weld rein-forcements.

The convexity and concavity sizes have automati-cally been predetermined in accordance with Ameri-can Welding Society DI.I. Paragraph 3.6.

Instrument is precision built of stainless steel withdimensional readings chemically etched and filledfor easier reading.

Part No. DescriptionWG-6 Standard GaugeWG-6M Metric Gauge

Shown actual size(2½" x 3")


© June 2000

W.T.P.S. Gauge withCalibration Block

How do you measure undercut .010 deep?American Welding Society Structural Welding Code D 1.1 Paragraph 9.25 Quality of Welds 9.25.1.5 �Undercut shall be no more than.010 in. (0.25 mm) deep when the weld is transverse to the primary stress in the part that is undercut.�

From G.A.L. Cage, Co. WTPS. Gauge isprecision made from stainless steel all markingand dimensions are chemically etched for easeand clarity when reading.

Gauge set comes with a precision groundcalibration block as shown below, each blockhas been surface ground to .0005 tolerancefor exceptional accuracy.

Tolerances ±.0005 Tolerances ±.0005

Gauge is made of stainless steelPart No. DescriptionWG-7 Standard Gauge

G.A.L. Fillet Weld Gauge

The G.A.L. Fillet Weld Gauge allows fast, accurate measure-ment of eleven (11) fillet weld sizes: 1/8, 3/16, 1/4, 5/16, 3/8,7/16, 1/2, 5/8, 3/4, 7/8, and 1", and their metric equivalents, todetermine weld sizes, either concave or convex.

Each gauge blade is made of 1-1/4" x 4" cold rolled stainlesssteel to resist rust and bending. Blades are deburred toremove rough edges. All sizes and numerals are engravedinto the surface for easier reading. The set of seven bladescomes in a handy 2" x 4 1/2" pocket case weighing only 4 oz.

All edges deburred

Knurled nutholds set together

Handy Pocket Case

Accuracy GuaranteedNew Manufacturing Process Allows ThisUnsurpassed Accuracy of ±.005

Gauge blade must be flush to the basematerial with the tip touching the verticalmember. Use the single arc corners formeasuring CONVEX welds. Use thedouble arc corners for determining if thewelds are concave, (undersize). If theyare, more filler material is required tobuild weld throat to the size where the tipbetween the double arcs touch.

Place single arc edgeflush to base materialso blade tip touchesvertical member if tiptouches the verticalmember, the weld sizeis indicated.

Place double arc edge flush tothe base material so tip touchesvertical member. If the tipbetween the double arc touchesthe centre of the weld, the weldis the profile desired and is thesize indicated.

G.A.L. Fillet Weld Gauge is easy to use

Convex Weld Concave Weld

Part No. DescriptionWG-8 Standard & Metric GaugeWG-8A Gauge w/ Markings Both Sides


© June 2000

G.A.L. Weld Gauge / Calculator

NEWLY

REDESIGNED

A handy compilation of mathematical relationships between leg length,throats, skew angles and inspection dimensions. A must for designersand inspectors. The perfect companion to the GAL Weld Gauge.

�� Calculator �� Patented

�Skew-T Fillet Weld Gauge�

Replaces all other sets of gauges to measure fillet or groove welds inskewed members or members at 90 degrees.

Gauge withPointer Retracted

Checking Angle ofVertical Member

Gauge withPointer Extended

Acute 90 Degrees Obtuse

Part No. DescriptionWG-9A Weld Gauge Standard and MetricWG-9B Weld Calculator Standard and MetricWG-9C Weld Gauge and Calculator Standard and Metric


© June 2000

Pre Inspection Pocket FilletWeld Gauge

Measures Throat(Allowable Convexity)

Measures Throat(Theoretical)

Measures Leg Length

� New Pocket size � Measures 8 size fillets

� Check Leg Length, Throat Size, plus Allowable Convexity

� All increments permanently engraved

� Available Standard and Metric

� Each welder can carry set for pre-inspection

� Handy key ring holds set together

� Material Anodized Aluminum

Part No. DescriptionWG-10 Standard GaugeWG-10M Metric Gauge

1

2

3


© June 2000

Special Gauge SectionGauges Made on Special Order

� Custom gauges fabricated to your design or ours� Tolerances to your specification, logos and identification permanently engraved, quick turnaround

Special Design Fillet Gauge Small Tolerance Fillet Gauge Special Fillet GaugeLeg Length Only

� Automotive� Military� Aerospace

Special Undercut Gauge End Profile Gauge - Pipe

Taper Gauge

Check Plate Fit-Up

Check Flange Fit-Up

SUB-281/32 TO 5/8

SUB-28

SUB-28

Part No. DescriptionWG-SUB-20 Special Design Fillet GaugeWG-SUB-22 Small Tolerance Fillet GaugeWG-SUB-23 Special Fillet GaugeWG-SUB-25 Special Undercut GaugeWG-SUB-26 End Profile GaugeWG-SUB-28 Taper Gauge

Front Side - StandardBack Side - Metric

SUB-20

SUB-26

SUB-23SUB-22

SUB-25


© June 2000

Combination 0" - 10"Dial / Pit Depth Gauge

Measures Undercut Socket Weld Measures Undercut ButtWeld

Measures Crown Height ButtWeld

� Measuring range 0 - 10"� Graduations .001"� Accuracy meets or exceeds federal specifications� Continuous dial for 1/2" travel� Revolution counter� Uniform pressure over full range of travel� Complete with 6 extension rods in fitted case� Micro probes for small diameter pits .062 to .025� Interchangeable bases

Micro Probes.062 diam - .025 diam

This kit was designed for the QualityControl department in the welding industryfor pipe, structural, etc., to be used whereextreme accuracy is required in determin-ing depth of pits, gouges, undercut, crownheight, etc.

Simply change bases and it can beused as a normal depth gauge.

Gauge shown withwelding base and .062microprobe attached

Measures pits, arcstrikes, gouges, etc.

Part No. DescriptionWG-13 Standard Gauge


© June 2000

Mini Sub Gauge

1/2 Reference Line

Sliding Pointer for DifferentPipe Schedules

Sliding Pointer forThroat Measurement

NEW

NEW

Part No. DescriptionWG-14 Standard Gauge

Mini Fillet Weld KeysMeasures FilletWeld Leg

Measures FilletWeld Throat

� All gauges are stainless steel

� 11 Different sizes in standard and metric equivalents� Set comes with handy keychain

Part No. DescriptionWG-16 Standard & Metric Gauge


© June 2000

Welders, CWI® Inspectors,Instructors Kits

Complete kits featuring popular G.A.L. Gage gauges. Everything you need for complete weld inspections, in a convenient carrying case.

Wrap-Around Pouch

Medium Size Kit

Brief Case Kit

Kit Includes:V-Wac Gauge (GAL-5)Econo Hi-Lo Gauge (GAL-2)6" General ScaleTelescoping MirrorPen Light

Part No. DescriptionWG-12WAP Wrap-Around Pouch Kit

Kit Includes:V-Wac Gauge (GAL-5)AWS Gauge (GAL-6)HI-LO Gauge (GAL-1)Micrometer with BallTelescoping Mirror6" Starrett ScaleMagnifierSturdy Protective Case

Part No. DescriptionWG-12MBK Medium Size Kit

Kit Includes:V-Wac Gauge (Gal-5)Fillet Weld Gauge (GAL-8)WTPS / Block (GAL-7)Bridgecam Gauge (GAL-4)Economy HI-LO Gauge (GAL-2)HI-LO Gauge (GAL-1)AWS Gauge (GAL-6)Skew-T Fillet Weld Gauge w/ Calculator (GAL-9C)Adj Fillet Weld Gauge (GAL-3)6" Starrett ScaleTelescoping MirrorMicrometer with BallMagnifierBrief Case with Lock and Key

Part No. DescriptionWG-12LBK Brief Case Kit

Measures18" x 12½" x 3"

Measures13" x 8" x 3"

Measures 9" x 6½" open6½" x 4¼" wrapped upFits in Pocket


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