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Fillet Weld Gauge

Accuracy Guaranteed New Manufacturing Process Allows This Unsurpassed Accuracy of ±.005
The G.A.L. Fillet Weld Gauge allows fast, accurate measurement 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, to determine weld sizes, either concave or convex.

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

Fillet Weld Gauge is easy to use  
  Convex Weld Concave Weld
Gauge blade must be flush to the base material with the tip touching the vertical member. Use the single arc corners for measuring CONVEX welds. Use the double arc corners for determining if the welds are concave, (undersize). If they are, more filler material is required to build weld throat to the size where the tip between the double arcs touch.
Place single arc edge flush to base material so blade tip touches vertical member if tip touches the vertical member, the weld size is indicated.
Place double arc edge flush to the base material so tip touches vertical member. If the tip between the double arc touches
the centre of the weld, the weld is the profile desired and is the size indicated.
Part No.      Description
GAL-8          Fillet Weld Gauge (07 Pieces)
GAL-8A        Fillet Weld Gauge w/ Markings Both Sides (07 Pieces)
Caltech Engineering Services

D-104, Twin Arcade, Military Road, Marol, Andheri (East), Mumbai- 400 059 India
Tel: (+91-22) 29204050 / 29201454 Fax: (+91-22) 29250932 Email: