Stainless Steel MG-11 7 Piece Fillet Weld Gauge Inch/Metric Convex Type
Seven-piece convex fillet weld gauge set covering metric sizes from 3 to 25 mm and inch sizes from 1/8 to 1 inch with ±0.5 mm accuracy
- Inspects fillet welds accurately with ±0.5 mm precision across metric and inch scales
- Seven-piece convex gauge set covers metric sizes from 3 mm to 25 mm
- Laser-engraved markings on thickened stainless steel resist wear and corrosion
- Leather case protects all gauges and includes a paper manual for easy portability
- Suitable for boilers, bridges, shipbuilding, pressure vessels and oilfield pipelines
7-Piece Convex Fillet Weld Gauge
This seven-piece set measures convex fillet welds in both metric and imperial units. It is built for inspectors and welders working on boilers, bridges, shipbuilding, pressure vessels and oilfield pipelines. Each gauge is made from thickened stainless steel with oversized nuts for durability and corrosion resistance. A leather case and paper manual are included for portability and reference.
Metric and Imperial Range with ±0.5 mm Accuracy
The metric gauges cover 3, 4, 5, 6, 8, 9, 10, 11, 12, 14, 16, 19, 22 and 25 mm. Imperial equivalents include 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8 and 1 inch. Laser-engraved markings provide a stated accuracy of ±0.5 mm. The set does not address concave profiles or throat-thickness checks beyond the listed convex sizes.
Hand-Held Inspection Tool with No Power Requirement
Operation is entirely manual, producing no noise, heat or electrical draw. The stainless construction resists wear in workshop environments. Precision grinding keeps edges consistent for repeatable readings. Users needing digital logging, data export or automated pass/fail signalling will require a separate electronic instrument.
Highlights
- Inspects fillet welds accurately with ±0.5 mm precision across metric and inch scales
- Seven-piece convex gauge set covers metric sizes from 3 mm to 25 mm
- Laser-engraved markings on thickened stainless steel resist wear and corrosion
- Leather case protects all gauges and includes a paper manual for easy portability
- Suitable for boilers, bridges, shipbuilding, pressure vessels and oilfield pipelines
Specifications
No published specifications for this item yet.
Questions about this item
Will the MG-11 gauges fit the 9.5 mm fillets on my existing pipework?
Yes, the set includes a 9.5 mm gauge and covers metric sizes from 3 mm to 25 mm in 11 increments.
How do I verify the MG-11 is reading within its ±0.5 mm tolerance after setup?
Check a known 12.7 mm reference fillet; the gauge should sit flush with no visible gap beyond half a millimetre.
Does the MG-11 come with a case or do I need to buy one separately?
A leather case and paper manual are included; no extra purchase is required.
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