MAIN Manufacturing Products, Inc. has manufactured hundreds of special
flanges which do not fit any established bolt hole spacing. We welcome the opportunity to quote on any particular
flange not shown either in our catalog or online. With over 50 years of manufacturing, the
flange you need could easily be on our shelves but not cataloged. This includes
flanges to ISO 6162, ISO 6164, JIS, or DIN standards or
flanges with blind. ISO 6149, BSPP, BSPT, or butt weld ports. Run tees, branch tees...
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