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SRPS EN 10253-4:2011

Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements

Mar 31, 2011

General information

60.60     Mar 31, 2011

ISS

C017-2

European Norm

77.140.20     23.040.40  

English  

From plan 2011

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Scope

1.1 This European Standard specifies the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of austenitic and austenitic-ferritic (duplex) stainless steel which are intended for pressure and corrosion resisting purposes at room temperature, at low temperature or at elevated temperatures.
It specifies:
 the type of fittings;
 type A (see 7.2)
 type B (see 7.3)
 the steel grades;
 the mechanical properties;
 the dimensions and tolerances;
 the requirements for inspection and testing;
 the inspection documents;
 the marking;
 the handling and packaging.

NOTE In the case of a harmonised supporting standard for materials, presumption of conformity to the Essential Requirement(s) (ESRs) is limited to technical data of materials in the standard and does not presume adequacy of the material to a specific item of equipment. Consequently the technical data stated in the material standard should be assessed against the design requirements of this specific item of equipment to verify that the ESRs of the Pressure Equipment Directive (PED) are satisfied.
1.2 Unless otherwise specified in this European Standard the general technical delivery requirements in EN 10021 apply.

Related directives

Directives related to this standard.

97/23/EC

Pressure equipment

Harmonized
2014/68/EU

Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment

Harmonized

Life cycle

NOW

PUBLISHED
SRPS EN 10253-4:2011
60.60 Standard published
Mar 31, 2011

Related project

Adopted from EN 10253-4:2008/AC:2009

Adopted from EN 10253-4:2008

Regulation

Pravilnik o tehničkim zahtevima za projektovanje, izradu i ocenjivanje usaglašenosti jednostavnih posuda pod pritiskom

MINISTARSTVO ZA INFRASTRUKTURU I