NORME

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

EN10253-3

EN 10253-4 TYPE A/B

Nello stabilimento Era Fittings vengono prodotte curve saldate nel rispetto delle normative europee EN.
In particolar modo la norma EN10253-3 specifica le condizioni tecniche di fornitura delle curve in acciaio inossidabile ed austenitico ferritico (duplex) senza requisiti specifici di controllo, mente la norma EN10253-4 specifica le condizioni tecniche di fornitura di curve negli stessi materiali destinate ad impieghi a pressione e resistenti alla corrosione a temperatura ambiente, a bassa temperatura o a temperature elevate, per cui si eseguono dei controlli aggiuntivi e vengono rilasciati certificati di conformità.

LONG E SHORT RADIUS

Norme EN10253-3 EN 10253-4 TYPE A TYPE B Era Fittings LONG-RADIUS
Norme EN10253-3 EN 10253-4 TYPE A TYPE B Era Fittings SHORT-RADIUS

da

a

C3_

3,0 mm | SCH5S

25,0 mm | SCH100

da

a

C3_

168,3 mm | 6″

1060,0 mm | 42″

TABELLA DIMENSIONALE

DNDIAMETRO D mmSPESSORE T mmRAGGIO 3D mmRAGGIO 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

REFERENCES

Riportiamo alcuni lavori per dimostrare concretamente quello che possiamo realizzare.

Per consultare la lista completa cliccare qui:

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
GRAP – HC-TAR 2020 (Refinery) Ruhr Oel GmbH Germany EN10253-4 Type A 1.4541, 1.4571
Böhler ESW2020 (special steel plant) Vöst Alpine Austria EN10253-4 Type A 1.4404
Paper mill PM2 - Spremberg Hamburger Rieger Germany EN10253-4 Type A 1.4404
WWTP Chisinau (wastewater treatment plant) SA Apa Canal Chisinau Moldaw EN10253-3 1.4404
Bamboo Project - Yara (Nitric acid plant) Técnicas Reunidas SA Norway EN10253-4 Type A 1.4306, X2CrNi19-11

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