Visual welding inspection is a type of inspection that is performed to evaluate the quality of welded joints in metals. Visual welding inspection is typically performed by trained and certified personnel, who use their eyesight, along with specialized lighting and inspection aids, to examine the welded joint for defects and inconsistencies.

Visual welding inspection is commonly used to evaluate the appearance of the weld, including its size, shape, and profile, and to ensure that it meets the specified requirements. Visual welding inspection can also be used to detect surface defects, such as cracks, porosity, or lack of fusion, that may affect the strength or performance of the weld.

Visual welding inspection is an important part of the quality control process in welding, and is typically performed in accordance with specific standards and procedures. Visual welding inspection can help to ensure the integrity and reliability of welded joints, and can also be used to diagnose problems and identify potential improvements in the welding process. Visual welding inspection is a cost-effective and versatile inspection method, and is often used in conjunction with other inspection methods, such as radiographic or ultrasonic testing, to provide a more comprehensive evaluation of the welded joint.