SR EN 1092-1:2002

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges

This European Standard for a single series of flanges specifies requirements for circular steel flanges in PN designations PN 2,5 to PN 100 and nominal sizes from DN 10 to DN 4000. This standard specifies the flange types and their facings, dimensions, tolerances, threading, bolt sizes, flange jointing face surface finish, marking, materials, pressure/ temperature ratings and approximate flange masses. This standard does not apply to flanges made from bar stock by turning, or to flanges of types 11, 12 and 13 made from plate material.

57.47

Status : Withdrawn
Approval date : 9/24/2002
Publish date : 9/25/2002
Withdrawal date : 1/31/2008
Number of pages : 74
ICS : 23.040.60 Flanges, couplings and joints
Technical Committee : 89 - Industrial valves

Relations with other standards: