Blank Pipe Flanges

The listed flange options range from ½ inch through 72 inches. Rental blind flanges are offered with pressure classes from 125# to 2500#, while the broader flange range includes ASME classes 150, 300, 400, 600, 900, 1500, and 2500. Confirm the required size, class, standard, and application when requesting a quote.

Available materials include carbon steel, stainless steel, alloy steel, duplex, and nickel alloys across the listed flange products. Rental blind flange information specifically identifies carbon steel, stainless steel, and nickel alloys. Material selection should follow the project specification, service conditions, and applicable engineering requirements.

Rental blind flanges are listed with Raised Face, Flat Face, RTJ, and Seal Ring Groove configurations. The appropriate face depends on the mating flange, gasket or sealing arrangement, pressure requirements, and system design. Provide the required face configuration and applicable standard so the flange can be matched correctly to the piping assembly.

Rental blind flanges are available for rental, with studs and nuts kits included. The broader flange offering supports both rental and purchase options. Renting can support temporary hydrostatic testing, isolation, maintenance, and turnaround work, while purchasing may suit recurring installations or permanent piping requirements.

The product information identifies ASME B16.5 and ASME B16.47 Series A and B standards for flange applications, along with API standards for listed flange options. Rental blind flange materials are identified with ASME B16.5 and B16.47 certification references. Confirm the required standard, rating, size, and material before ordering.

Start with the pipe or equipment connection, nominal size, pressure class or API rating, material, flange face, and intended use. Hydrostatic testing and isolation work may also require a complete studs and nuts kit. Share the project specification and application with Twinco Industrial so the available rental or purchase configuration can be reviewed.