Hivatkozási szám

MSZ EN 10253-2:2022

Dokumentumazonosító

178160

Cím

Tompavarratos csőszerelvények. 2. rész: Tételesen ellenőrzött, ötvözetlen és ferrites ötvözött acélok

Angol cím

Butt-welding pipe fittings. Part 2: Non alloy and ferritic alloy steels with specific inspection requirements

Alkalmazási terület

This document specifies the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of carbon and alloy steel in two test-categories which are intended for pressure purposes at room temperature, at low temperature or at elevated temperatures, and for the transmission and distribution of fluids and gases. It specifies: a) type of fittings; type A: Butt-welding fittings with reduced pressure factor; type B: Butt-welding fittings for use at full service pressure; b) steel grades and their chemical compositions; c) mechanical properties; d) dimensions and tolerances; e) requirements for inspection and testing; f) inspection documents; g) marking; h) protection and packaging. NOTE The selection of the appropriate fitting (material, thickness) is the ultimate responsibility of the manufacturer of the pressure equipment (see European Legislation for Pressure Equipment). In the case of a harmonized supporting standard for materials, presumption of conformity to the 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, it is essential that the technical data stated in the material standard be assessed against the design requirements of this specific item of equipment to verify that the ESRs of the PED are satisfied.

ICS

23.040.40 Fém csőidomok

77.140.20 Minőségi és nemesacélok

77.140.45 Ötvözetlen acélok

Műszaki Bizottság

A szabvány nyelve

angol

Az érvényesség kezdete

2022-02-01

Forrás

idt EN 10253-2:2021

Előd

MSZ EN 10253-2:2008

Utód

Módosítás

SZK-közlemények

Kapcsolódó európai jogszabály

2014/68/EU (PRE14)

A szabvány

kapható formátuma

Papír ,
PDF (letöltés) (a fájl mérete: 9209091) ,

oldalszáma

146 oldal; XB kategória

ára

Nettó: 25750 Ft
Bruttó:
Papír formátum esetén (5% Áfával): 32445 Ft
PDF (letöltés) formátum esetén (27% Áfával): 32703 Ft