NORME

Norms EN10253-3 EN 10253-4 TYPE A TYPE B

EN10253-3

EN 10253-4 TYPE A/B

In Era Fittings we produce welded elbows according to the European norms EN.
The norm EN10253-3 specifies the technical conditions for the supply of elbows in stainless steel and austenitic ferritic steel (duplex) without specific inspection requirements, while the EN10253-4 standard specifies the technical conditions for the supply of elbows in the same material grades intended for pressure purposes and resistant to corrosion at room, low or high temperature. For this standard additional tests are carried out and related certificates of conformity are issued.

LONG AND SHORT RADIUS SHAPE

Norms EN10253-3 EN 10253-4 TYPE A TYPE B LONG-RADIUS
Norms EN10253-3 EN 10253-4 TYPE A TYPE B SHORT-RADIUS
  • thickness THICKNESS

from

up to

C3_

3,0 mm | SCH5S

25,0 mm | SCH100

  • dimensions DIMENSIONS

from

up to

C3_

168,3 mm | 6″

1060,0 mm | 42″

DIMENSION TABLE

DNDIAMETER D mmTHICKNESS T mmRADIUS 3D mmRADIUS 2D mm
150168,33,0 - 20,0229,0152,0
200219,13,0 - 25,0305,0203,0
250273,03,0 - 25,0381,0254,0
300323,93,0 - 25,0457,0305,0
350355,63,0 - 22,0533,0356,0
400406,43,0 - 22,0610,0406,0
450457,03,0 - 22,0686,0457,0
500508,003,0 - 22,0762,0508,0
600610,03,0 - 22,0914,0610,0
650660,04,0 - 15,0991,0660,0
700711,04,0 - 15,01067,0711,0
750762,04,0 - 15,01143,0762,0
800813,04,0 - 15,01219,0813,0
850864,06,0 - 15,01295,0864,0
900914,06,0 - 15,01372,0914,0
950965,06,0 - 15,01448,0965,0
10001016,06,0 - 15,01524,01016,0
10501067,06,0 - 15,01600,001050,0

REFERENCE LIST

Here are some of the projects where we have been involved, to concretely demonstrate what we can achieve.

To check out the full list click here:

All references
Project Company Country Norm Material Plant Year
Eos Project - Realisation phase of biorefinery UPM Germany EN10253-4 Type B 1.4307, 1.4404 2023
ARG Turbokompressor Ineos Manufacturing Deutschland GmbH Germany EN10253-4 Type A, EN10253-4 Type B 1.4571 2023
Project Ethanol Columns including MVRs and CIP Station - Two distillation units Novo Nordisk A/S Denmark EN10253-4 Type A 1.4404 2023
Izmit 3 - Air separation plant Linde AG Turkey EN10253-4 Type A, EN10253-4 Type B 1.4541 2023
NIKE PM 4 Model Group Germany EN10253-4 Type A 1.4404 2023
P0207 Waste heat extraction Ruhr Öl (BP) Germany EN10253-4 Type A 1.4462 2023
Kemi Bioproduct mill Metsä Fibre Finland EN10253-4 Type A 1.4307, 1.4404, 1.4462 2022
UPM EOS LEUNA PROJECT (Biorefinery) UPM Biochemicals Germany EN10253-4 Type B 1.4301, 1.4307 2022
PM3 - Paper mill Progroup Germany EN10253-3 1.4404 2020
GRAP – HC-TAR 2020 (Refinery) Ruhr Oel GmbH Germany EN10253-4 Type A 1.4541, 1.4571 2020
Böhler ESW2020 (Special steel plant) Vöst Alpine Austria EN10253-4 Type A 1.4404 2019
Paper mill PM2 - Spremberg Hamburger Rieger Germany EN10253-4 Type A 1.4404 2019
WWTP Chisinau (wastewater treatment plant) SA Apa Canal Chisinau   Moldaw EN10253-3 1.4404 2019
Trombone Cooler Wacker Norway EN10253-4 Type A 1.4841 2018
PÖLS PM3 (Paper mill) Zellstoffwerk Pöls Austria EN10253-4 Type A, EN10253-4 Type B 1.4404 2018
Visonta (Wheat processing plant) Viresol Kft. Hungary EN10253-4 Type A 1.4301, 1.4307 2018
ENCE (pulp production plant) Moncobra SA Spain EN10253-4 Type A 1.4301, 1.4307, 1.4404, 1.4462 2018
Amur (Gas Processing Plant) Gazprom Russian Federation EN10253-4 Type A 1.4541 2017
Bamboo Project - Yara (Nitric acid plant) Técnicas Reunidas SA Norway EN10253-4 Type A 1.4306 2016
Evaporator Station Agrana Austria EN10253-4 Type A 1.4571 2015
Stena Transporter (Ship) Stena Line The Netherlands EN10253-4 Type A UNS S31254 2015
Hydrocyclone OMV Group Austria EN10253-4 1.4571 2014
NEVINNOMYSSK AZOT - Chemical plant Casale SA Russian Federation EN10253-4 Type A 1.4401, 1.4404 2010

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