Flange of flat steel 100 mm of Ru16 of GOST 12820-80

Flanges flat steel 100 mm of Ru16 of GOST 12820-80 are applied to connection of pipeline fittings (latches, valves, locks, filters and so forth) to pipelines, and also to connection of pipes among themselves and to various equipment. On the equipment using flange connections, flanges steel are carried out together with the main detail and represent a flat disk with openings under bolts or hairpins.