Hydraulic Flanges-Carbon & Stainless


MAIN Manufacturing Products, Inc. manufactures an extensive line of hydraulic flanges to SAE, ISO, JIS, DIN, and other dimensional standards.


Sizes range from ½” (12mm) to over 6” (152mm) and some are used in systems with a maximum system pressure over 6000psi (42 MPa).  Dimensional standards include SAE Code 61, SAE Code 62, ISO 6162, ISO 6164, JIS, CETOP, DIN and others.  Porting includes socket weld/butt weld for American/metric pipe or tube of various schedules, NPTF, SAE Straight Thread, BSPP, ISO 6149, blanking or reducing sizes, or flanged mounting. Many are available from stock.  Materials of construction include carbon steel, stainless steel, PVQ plate, aluminum, Hastelloy, Inconel, copper-nickel, and others.  Many geometries are stocked.

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