Standard Svensk standard · SS-EN 1515-4:2021

Rörflänsar - Flänsförband - Skruvförband - Del 4: Val av skruvar och muttrar för utrustning som lyder under Direktivet för Tryckbärande Anordningar 2014/68/EU

Status: Gällande

· Korrigeras av: SS-EN 1515-4:2021/AC:2022
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Standard Svensk standard · SS-EN 1515-4:2021

Rörflänsar - Flänsförband - Skruvförband - Del 4: Val av skruvar och muttrar för utrustning som lyder under Direktivet för Tryckbärande Anordningar 2014/68/EU
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Omfattning
This document is applicable to the selection of bolting for flanged joints on equipment subject to the Pressure Equipment Directive 2014/68/EU.
It specifies standards and additional requirements for dimensions, material properties and technical conditions of delivery for bolting.
NOTE 1 Washers are not within the scope of this document.
The selection is based on commonly used bolting. It covers common temperature ranges of the general service of flanges.
When selecting bolting according to this document it is essential to take into account environmental conditions and other parameters including type of fluids, corrosion hazards, sour service, low temperature brittle failure and relaxation at elevated temperatures.
The purpose of this document is to provide a selection of most commonly used bolting types and bolting material combinations.
It is not the intention to specify all possible applications but to give guidance on the most common applications. For example, application limits for material in the creep range are not explicitly covered in this document. Where material standard provides mechanical properties for the creep range respective reference is made in Table 3.
NOTE 2 Special services and ambient conditions may require the application of coatings. It is the purchaser’s option to decide on this. Depending on the coating used, a verification of the temperature ranges given in Table 3 and Table 4 may be required.
NOTE 3 In Annex B there are bolting types and bolting material combinations according to commonly used national standards other than those listed in Table 2, Table 3 and Table 4.

Ämnesområden

Bultar, skruvar och pinnskruvar (21.060.10) Muttrar (21.060.20) Rörflänsar, kopplingar och andra röranslutningar (23.040.60)


Köp denna standard

Standard Svensk standard · SS-EN 1515-4:2021

Rörflänsar - Flänsförband - Skruvförband - Del 4: Val av skruvar och muttrar för utrustning som lyder under Direktivet för Tryckbärande Anordningar 2014/68/EU
Prenumerera på standarden - Läs mer Dölj
Pris: 1 013 SEK
standard ikon pdf

PDF

Pris: 1 013 SEK
standard ikon

Papper

Pris: 1 620,80 SEK
standard ikon pdf + standard ikon

PDF + papper

Fler alternativ Färre alternativ

Produktinformation

Språk: Engelska

Framtagen av: Rörledningsprodukter och ventiler, SIS/TK 118

Internationell titel: Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 2014/68/EU

Artikelnummer: STD-80028473

Utgåva: 2

Fastställd: 2021-04-07

Antal sidor: 28

Ersätter: SS-EN 1515-4:2010