A common rule of thumb for fillet weld lengths is to aim for a minimum length of 3 to 4 times the thickness of the thinner base material being welded. Additionally, the total length of the weld should typically not exceed 10 times the thickness of the thinner plate to maintain effective load distribution. These guidelines help ensure adequate strength and performance of the weld.
it depends on the fillet welds dimentions and fit up requirements
It is the heat affected zone. It differs in every weld. but a good rule of thumb is .25" on either side of the weld
A fillet weld is a triangular weld with sides of a width, w by w . The throat is the thinnest portion, which is w divided by square root of 2. The throat thickness is used in stress calculations
A fillet weld is the joint of 2 pieces of material, usually at a 90 degree angle. see http://www.unified-eng.com/scitech/weld/fillet.html
The throat of a fillet weld is the shortest distance from the root of the weld joint to the face of the weld, essentially forming a right triangle with the weld's legs. It is a critical dimension that determines the effective strength and load-bearing capacity of the weld. Proper throat thickness is essential for ensuring the weld meets design specifications and can withstand applied stresses. In general, the throat must be at least equal to the leg length of the fillet weld for optimal performance.
Leg of the weld. Fillet is the part you cut off e.g. a corner...
It depends on the thickness and type of materials being welded.
Fillet weld gauges are essential tools used to ensure the proper size and leg length of fillet welds during fabrication and inspection. To use a fillet weld gauge, the inspector places the gauge's notched edge against the weld to check for compliance with specified dimensions. Proper use of these gauges helps maintain weld quality, ensuring structural integrity and safety in welded joints. Their importance lies in preventing defects, ensuring adherence to engineering standards, and facilitating quality control in welding processes.
To measure a 10mm fillet weld, use a caliper or a weld gauge to check the leg size, which should be 10mm from the root of the weld to the toe on each side. Additionally, ensure that the weld's throat thickness meets specifications, typically calculated as 0.707 times the leg length for a right-angle fillet weld. It's important to verify that the weld conforms to the relevant standards and tolerances in your specific application.
wildly welding main pipe the are fillet weld or butweld
FP on a weld symbol stands for "Fillet weld all around." This means that a fillet weld is required to be made on all sides of the joint where the symbol is placed. The weld size, length, and other specifications should be indicated next to or below the FP symbol on the welding symbol to provide further guidance to the welder. It is important to follow the welding symbol precisely to ensure the weld meets the required specifications and standards.
A fillet weld in any single continuous weldmay underrun the nominal fillet weld size specified by2 mm [1/16 in] without correction, provided that theundersize portion of the weld does not exceed 10% of thelength of the weld. On the web-to-flange welds on girders,underrun shall be prohibited at the ends for a lengthequal to twice the width of the flange.