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

from

up to

C3_

3,0 mm | SCH5S

25,0 mm | SCH100

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:

Project Company Country Norm Material Plant Year
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
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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