OK 61.81

ESAB

OK 61.81

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Electrodo de acero inoxidable estabilizado con Niobio, para el soldeo de aceros inoxidables estabilizados con Titanio o Niobio del tipo 19Cr10Ni. Particularmente diseńado para aplicaciones a alta temperatura. Adecuado para tuberías y usos generales.


Propiedades de Ensayo de impacto Charpy

Valor de impacto Temperatura de ensayo
as welded aws
60 J (44 ft-lb) 20 degC (68 degF)
as welded iso
71 J (53 ft-lb) -10 degC (14 degF)

Propiedades tensoras típicas

Condición As Welded As Welded
Gas de protección ISO AWS
Resistencia a la tracción 700 MPa (102 ksi) 700 MPa (102 ksi)
Límite de elasticidad 550 MPa (80 ksi) 560 MPa (81 ksi)
Alargamiento 31 %

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
50-80 A 36 sec 1.2 kg/h (2,6 lb/h) 2.5 x 300.0 mm (0.098 x 11,8 in.) 59 % 82 29 V
75-115 A 66 sec 1.2 kg/h (2,6 lb/h) 3.2 x 350.0 mm (1/8 x 13,8 in.) 60 % 44 23 V
80-160 A 66 sec 1.7 kg/h (3,7 lb/h) 4.0 x 350.0 mm (5/32 x 13,8 in.) 60 % 32 24 V
140-210 A 78 sec 2.3 kg/h (5,1 lb/h) 5.0 x 350.0 mm (0.197 x 13,8 in.) 60 % 20 25 V

Clasificaciones

Clasificaciones EN ISO 3581-A : E 19 9 Nb R 3 2
SFA/AWS A5.4 : E347-16
Werkstoffnummer : 1.4551

Aprobaciones

Aprobaciones CE EN 13479
DNV-GL VL 347
NAKS/HAKC 3.2 mm
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 CrNi
Tipo de recubrimiento Rutile
Contenido de ferrita FN 6-12
Corriente de soldadura DC+, AC

Análisis del Metal de Soldadura

à% Análisis metal depositado (valores típicos)
C Cr Mn N Nb Ni Si Si+Fe
0.06 % 20.2 % 1.7 % 0.08 % 0.72 % 9.7 % 0.7 % 7 %
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How to purchase OK 61.81

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 : OK 61.81
61812020L0
61812520L0
61813230T0
61814030G0
61815030G0
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