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Welding Inspection
Instruments & Accessories


HI LO Welding Gauge


  • Hi Lo Welding Gauge MEASURES INTERNAL ALIGNMENT of pipe after fit-up / alignment, cuts radiographic rejects.
  • Hi Lo Welding Gauge measures internal misalignment of pipe before and after tacking.
  • Hi Lo Gauge Measurements read in standard one side, and metric on the opposite side.
  • Changes from standard to metric, simply remove gauge body, turn scales over and replace body
  • Measure internal misalignment before welding
  • Measure fit-up gap of welding
  • Measure bevel on end preparation
  • Measure the crown height of welds
  • Measure fillet weld size
  • Measure scribe line, socket welds
  • Measure scribe line, socket welds
Satisfy fit-up codes AWS, ASME, ANSI, API & MILITARY
High Quality, Durable, Accurate Welding Inspection Gauges made easy by GAL GAGE Co. USA
Part No.      Description of Welding Inspection Gauge
GAL-1               Hi Lo Gauge
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: