Custom Products from Piping Products

Although pipe flanges are undoubtedly our specialty, PPI manufactures and stocks a wide variety of more specialized flange products. These products include:

Studding Outlets

Available in a wide variety of pressure ratings, our studding outlets meet the ASME B16 standards according to their size. Many sizes are available, so please let us know what dimensions you will need. Our studding outlets can be designed to be flat bottomed, spherically curved or cylindrically curved; please provide us with your specifications in an engineer’s drawing.


Nozzle flanges can also be made according to your engineer’s sketch. PPI can forge nozzles that feature a reinforced neck, a self-reinforced neck, stub end forging or other custom specifications you may request. They can be made in a wide variety of sizes, and from a wide variety of high quality raw materials.

Other Custom Products

If your application requires another custom flange product, we will be glad to accommodate you. From your engineer’s drawing, we can make special application flanges in carbon, LF-2, stainless and alloy. Contact us to inquire about the custom products you are interested in; we will be glad to assist you.

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