Standard Swedish standard · SS-EN 13445-6:2014+C5:2019

Unfired pressure vessels - Part 6: Requirements for the design and fabrication of pressure vessels and pressure parts constructed from spheroidal graphite cast iron

Status: Valid

This European Standard specifies requirements for the design, materials, manufacturing and testing of pressure vessels and pressure vessel parts intended for use with a maximum allowable pressure, PS, equal or less than 100 bar and shell wall thicknesses not exceeding 60 mm, which are constructed of ferritic or austenitic spheroidal graphite cast iron. The thickness limitation of the shell does not apply to thickness of flanges, reinforcements, bosses etc. The allowable grades do not include lamellar graphite cast iron grades for ferritic and austenitic grades, which are explicitly excluded from this European Standard because of low elongation and brittle material behaviour, which requires the use of different safety factors and a different approach. NOTE 1 Austenitic spheroidal graphite cast iron grades are principally used for high and low temperature applications and for their corrosion resistance properties. NOTE 2 The allowable grades of spheroidal graphite cast iron are listed in Tables 3 and Tables 4. Service conditions are given in Clause 4.


Pressure vessels (23.020.30) Unfired pressure vessels (SS-EN 13445) (23.020.60)

Product information

Language: English

Written by: SIS

International title:

Article no: STD-80006657

Edition: 1

Approved: 9/14/2018

No of pages: 68

Also available in: SS-EN 13445-6:2014+C5:2019

Replaces: SS-EN 13445-6:2014+C4:2017 , SS-EN 13445-6:2014+C4:2017