2. Getting involved
3. Standards Committees
4. NAW

DIN Standards Committee Water Practice

Overview

This European Standard specifies the technical delivery conditions for seamless tubes of circular cross section made of non-alloy, alloy and stainless steel. They are used as pressure-retaining components in plant and power plant construction. Examples of use are: tubes for steam generators in fossil-fired power plants (Part 2), tubes for low temperatures for air separation plants (Part 4), stainless tubes for crackers in petrochemical industry (Part 5). Since liquids/gases often flow through the tubes under high pressure and therefore represent a considerable risk potential, the tubes standardized in this document are subject to the European Pressure Equipment Directive. Tubes in accordance with these harmonized standards are usually delivered with a CE marking. With respect to the previous edition of this standard, the third edition has maintained the concept of EN 10216-1 to -5. The standard has been particularly revised with regard to the references and harmonization of the PED. The committees responsible for this standard series are NA 021-00-09-01 UA "Rohre aus allgemeinen Baustählen oder Feinkornbaustählen" ("Non-alloy structural steel and fine grain steel tubes") and NA 021-00-09-04 UA "Rohre aus warmfesten oder kaltzähen Stählen" ("Creep-resisting tubes and tubes with low temperature properties") and NA 021-00-09-05 UA "Rohre aus nichtrostenden Stählen" ("Stainless steel tubes") at DIN.

Document: references other documents

Document: referenced in other documents

Responsible national committee

NA 021-00-09-01 UA - Non-alloy structural steel and fine grain steel tubes  

Responsible european committee

CEN/TC 459/SC 10 - Steel tubes, and iron and steel fittings