0003350008 - ESAB 30 Degree Bevel Inspection Gauge

Precision Bevel Verification for Industrial Fabrication

The ESAB Cutting Gauge 30 DEG is an indispensable quality control tool designed for professional fabricators, welding inspectors, and metalworkers. In the world of heavy industrial welding, the preparation of the base metal is just as critical as the welding process itself. Achieving a precise 30-degree bevel angle is a standard requirement for many V-groove butt welds, particularly on thicker plates and pipes where full joint penetration is necessary. This simple yet effective gauge allows operators to instantly verify that their thermal cutting processes—whether oxy-fuel, plasma, or laser—are producing the correct edge geometry required by the welding procedure specification (WPS).

Constructed from durable materials designed to withstand the harsh environment of a fabrication shop, this gauge resists bending and wear. Its fixed-angle design eliminates the guesswork associated with adjustable protractors, providing a go/no-go reference that ensures consistency across multiple cuts. By verifying the bevel angle before the fit-up stage, fabricators can avoid costly rework, such as having to grind down excessive lands or fill in gaps caused by angles that are too steep or too shallow. This proactive approach to quality assurance streamlines the workflow and enhances the structural integrity of the final weldment.

At Josef Gas, we understand that precision tools are the backbone of high-quality manufacturing. This ESAB cutting gauge is compact enough to be carried in a pocket or attached to a keychain, ensuring it is always at hand when needed. It is an essential accessory for any cutting station or inspection kit, bridging the gap between rough cutting and precision welding. Whether you are working on structural steel, pressure vessels, or pipeline projects, maintaining accurate bevel angles is key to meeting code requirements and ensuring safety.

Key Applications

• Structural Steel Fabrication: Verifying beam and plate bevels for moment connections.
• Pipeline Construction: Checking pipe end preparation for standard 30-degree bevels.
• Weld Inspection: Quick visual checks by QC personnel during fit-up inspections.
• Training: Helping apprentice cutters learn to set their torches correctly.