Exaton 27.31.4.LCuR


Exaton 27.31.4.LCuR

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Exaton 27.31.4.LCuR is suitable for joining highly alloyed fully austenitic stainless steels, such as EN 1.4563 (Sanicro 28) and Alloy 825 (Sanicro 41), which have high corrosion resistance in sulphuric and phosphoric acids and excellent pitting resistance in acid solutions containing chlorides and fluorides, such as sea water.

This electrode can be used for surfacing mild and low alloy steels to give protection against pitting corrosion in chloride-containing solutions. Because the product is a bit sensitive for forming hotcracks, a correct welding practice is important.

Propiedades de Ensayo de impacto Charpy

As Welded
Valor de impacto 49 ft-lb
Valor de impacto 66 J
Gas de protección ISO
Temperatura de ensayo 68 °F
Temperatura de ensayo 20 °C

Propiedades tensoras típicas

AlargamientoCondiciónGas de protecciónLímite de elasticidadResistencia a la tracción
38 %As WeldedISO427 MPa (62 ksi)612 MPa (89 ksi)

Datos aportación

Amperios Fusion time per electrode at 90% I max Tasa de deposición al 90 % I máx. Diámetro Rendimiento (%) Número de electrodos/kg de metal de soldadura Voltios
40-95 A 33 sec 1.2 kg/h (2,6 lb/h) 2.5 x 300.0 mm (0.098 x 11,8 in.) 60 % 87 30 V
55-125 A 50 sec 1.6 kg/h (3,5 lb/h) 3.2 x 350.0 mm (1/8 x 13,8 in.) 60 % 45 30 V
70-185 A 48 sec 2.5 kg/h (5,5 lb/h) 4.0 x 350.0 mm (5/32 x 13,8 in.) 61 % 30 31 V


Clasificaciones EN ISO 3581-A : E 27 31 4 Cu L R
SFA/AWS A5.4 : E383-17
Werkstoffnummer : 1.4563


Grado EN 13749
Sociedad CE
Las aprobaciones dependen de la ubicación de la fábrica. Póngase en contacto con ESAB para obtener más información.

Características de los consumibles

Tipo de aleación Austenitic CrNiMo
Tipo de recubrimiento Acid Rutile
Contenido de ferrita FN 0
Corriente de soldadura AC, DC+

Análisis del Metal de Soldadura

à% Análisis metal depositado (valores típicos)
C Co Cr Cu Mn Mo N Ni P S Si
<=0.025 % 0.060 % 27 % 0.9 % 0.90 % 3.5 % 0.07 % 32 % 0.018 % 0.006 % 0.8 %

How to purchase Exaton 27.31.4.LCuR

We're as eager to put ESAB gear in your hands as you are to have it.  That's why we sell our products with distributors who'll give you the attention, support, and value you deserve.  Their expertise will make sure that you're as happy with the purchasing process as we know you'll be with your purchase itself.

To make things even easier, we've developed the online shopping list below.  As you browse our site, you'll be able to click on any product to have it added to this easy reference sheet.  And when you're done, you can send the list to yourself or print it out and bring it in to the distributor of your choice.

To find an ESAB distributor, just use the distributor locator tool featured on every page of our site.  Alternatively, you can call our support line at +361 382 1235 and we'll point you in the right direction.

Part Numbers and Accessories

Part Numbers : Exaton 27.31.4.LCuR