For example, for the Bridge Cam gauge from Gal Gage, it’s good to use their calibration services. The calibration is carried out for: Starting from the corner of the fillet, it is the maximum spread of the weld along the base and perpendicular of the right angled triangle that we just talked about above. See the illustration in the figure above. There are many different types of welding gauges used for inspection although Bridge Cam Gauge or also called Cambridge Gauge is a simple, versatile, accurate, easy to use, and handy welding gauge. Additionally, it should be noted that there is no added benefit to having an excessively convex weld; thus, welders should focus on creating a balance between aesthetics and functionality. What is Mitre fillet Weld? Either way, most fillet weld gauges require you to lay the gauge on your welding contraption. You will then look at how the weld lays across the gauge to determine the measurements. Do Weld Gauges Need To Be Calibrated?

Measuring the leg length of a Fillet weld with a bridge cam gauge is easy and fast. The gauge is placed on one member, allowing both resting areas of the gauge on the plate.Measurement of the Leg Length: Where leg length (z) means the dimension from the root point to the weld toe. So, two leg lengths are there for fillet weld shown in the below figure as L1 & L2. These leg lengths are shown as usually as Z1 & Z2 in the code or standards.

Bridge Cam Gauge is a versatile gauge as with one single gauge you can perform many tasks, such as: As previously mentioned, caliper gauges are supplied with either dial or digital readouts. Digital caliper gauges will always be the most accurate type, given that the display can be up to 3 decimal places and eliminates human error when reading the scale. Dial caliper gauges are also supplied with different graduations depending on the level of accuracy required. Cahz ah dung ina yuh dung ina yuh dung ina yuh throat gyal stop di noise mek mi cum ina yuh throat gyal How you use a fillet weld gauge largely depends on what you’re measuring. Above in the article, we saw how to use a fillet weld gauge for measuring leg length, throat, concavity, and convexity of a fillet weld. Often, rather than making accurate measurements of these dimensions, a gauge is only used to inspect whether weld meets the specified values or not. Like a go/no-go gauge. To measure fillet weld leg length, rest the legs of the gauge on the surface of the plate, then rotate the tip, to the toe of the weld. The actual leg length is read from this scale. This measurement should read one half of one inch or approx 12.7 mm.

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Then, place the gauge such that the beveled edges of the gauge rest squarely on the two adjoining surfaces of the fillet weld. The gap between the slider and the surface of the weld is a measure of the convexity. In this case, more gap means less convexity. The main advantage of a concave fillet weld is that it is very strong and can support heavy loads. However, concave fillet welds are more difficult to create than other types of welds, so they are not always the best choice for every application. What is Convex fillet Weld? Once the gauge is positioned thus, move the slider in the gauge such that it touches the vertical base metal. The extent of the movement can be seen on the scale that is imprinted on the gauge. This reading is the leg length on the horizontal part.

In AWS-CWI certifications measurements of a fillet weld are taught using the Standard Fillet weld gauge set for the most commonly used weld sizes, say 1/8 inch to 1 inch as shown in the below picture. SKU: F30.0100 Category: Welding Inspection Description Product Information The Bridge Cam Gauge by GAL GAGE Company is one of our most versatile gauges available. With it, you can perform several different types of measurements of welds in both inches or millimetres. The DOVETAIL MEASURING GAUGE XS SIGHT SYSTEMS DOVETAIL MEASURING GAUGE is a must-have for professionals and DIY enthusiasts who want to achieve a precise and professional-looking dovetail sight installation. With its accuracy and ease of use, it saves time and reduces the chances of error, making it an excellent investment for those who frequently work with dovetail slots.

Measuring Tools - Thread Pitch Gauges

The AWS (Automatic Weld Size) gauge is considered a highly versatile tool. It is able to measure the size of your fillet weld, tolerance of convexity, tolerance of concavity, tolerance of underfill, and tolerance of reinforcement. If you want a great reliable gauge, the AWS is one of the best to get. In a similar fashion, the gauge can be used for measuring leg length of a fillet in any position. Only one thing needs to be remembered, the gauge must be suitable for the fillet size that needs to be inspected.