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Gauging Pig with Aluminium Plate


Gauging Pig

Gauging plates, offered in both aluminum and carbon steel, are used in conjunction with steel pigs to prove pipe roundness and to ensure excessive weld penetration or debris does not exist in the line, as well as, proving minimum bend radius prior to intelligent pig runs. Gauging plate o.d.’s range anywhere from 90% to 95% of the internal diameter of the pipe and can also have slots cut into the circumferential perimeter for easier deformation identification. Depending on the size of the pig, the thickness of the gauging plate can be 1/8″, 1/4″, 3/8″ and 1/2″ thick. The standard construction material for gauging plates is aluminum, but steel can also be used.


Aluminum gauging plates





Product Description

Aluminum gauging plates are manufactured from high-grade aluminum stock and machined to customer specifications with low tolerances.Options include varying thickness; cut slots along circumference for deflection sensitivity; customized dimensions for special Applications. We are capable of manufacturing larger sizes, but due to fluctuating aluminum/steel costs, we cannot post prices. Also, 1/4″ thickness is the standard for gauging plates, but we can manufacture in 1/8″, 3/8″ and 1/2″ thickness if desired.



Steel gauging plates




Product Description

Steel gauging plates are manufactured from high-grade steel stock and machined to customer specifications with low tolerances. Options include varying thickness; cut slots along circumference for deflection sensitivity; customized dimensions for specific applications. We are capable of manufacturing larger sizes, but due to fluctuating aluminum/steel costs, we cannot post prices. Also, 1/4″ thickness is the standard for gauging plates, but we can manufacture in 1/8″, 3/8″ and 1/2″ thickness if desired.

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