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Databases for pipe connections ASME / ASTM

Flanges and pipe fittings according to ASME/ASTM come in a diverse range of dimensions and weights, so the databases that we provide are also extensive.

The databases contain all the information for flanges according to ASME B 16.5/16.47 as well as elbows, tees, reducers, caps and stub ends according to ASME B 16.9. The service is simple and intuitive to use, making it easy to find the component you are looking for. The information is displayed with drawings or simple tables. We make every attempt to ensure that the information is correct, but we cannot provide any guarantee for the information. 

App for flanges acc. to ASME B 16.5 / 16.47

This database contains all the data for flanges according to ASME B 16.5 and B 16.47. Select the desired regulation first. All flanges up to 24 inches are standardised in ASME B 16.5, whereas ASME B 16.47 covers flanges at 26 inches or above. Then search flange type, class or pressure rating, and dimensions in that order.

The result will include a drawing and the respective dimensions. The service also fetches and displays information on RTJ tapering if available.

Standard Class NPS ASME flange type


App for butt weld fittings acc. to ASME B 16.9

Our database helps you find all the information you need quickly and easily, whether it’s ASME B 16.9 elbows, tees, reducers, caps or stub ends you are looking for. A dynamic search function will show you the options available to lead you directly to the desired result.

Type of fitting Type

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Weight calculator for pipes

Weight calculator for pipes

The weight calculator for pipes

Calculate theoretical weights for pipes, round steel, square and rectangular tubes, as well as flat steel and sheet metal.