BS 21:1985

Specification for pipe threads for tubes and fittings where pressure-tight joints are made on the threads (metric dimensions)

BSI Group , 09/30/1985

Publisher: BS

File Format: PDF

$95.00$190.50

Description

Standard By:BSI Group , 09/30/1985

Published:09/30/1985

Pages:20

ISBN(s):0580145565

File Size:1 file , 840 KB

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

Range of threads from 1/16 to 6, together with thread forms, dimensions and tolerances, designations; includes appendices for recommended gauging systems and methods of use of gauges. Requirements for jointing threads for taper external threads, for assembly with either tapes or parallel internal threads and for longscrew threads for longscrews specified in BS 1387.Cross References:BS 919:Part 2BS 1387BS 2779Partially replaced by BS EN 10226-1:2004.Incorporates the following:AMD 6633 published 21 December 1990