OK 61.25

ESAB

OK 61.25

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El OK 61.25 es un electrodo revestido del tipo 308H especialmente diseńado para aplicaciones a alta temperatura.


Propiedades de Ensayo de impacto Charpy

Valor de impacto Temperatura de ensayo
as welded aws
83 J (61 ft-lb) -18 degC (0 degF)
67 J (50 ft-lb) -40 degC (-40 degF)
95 J (70 ft-lb) 20 degC (68 degF)
pwht aws
100 J (74 ft-lb) 1000 hr 720 degC (1328 degF) 20 degC (68 degF)

Propiedades tensoras típicas

Condición PWHT As Welded
Gas de protección AWS AWS
Resistencia a la tracción 570 MPa (83 ksi) 600 MPa (87 ksi)
Límite de elasticidad 300 MPa (44 ksi) 430 MPa (62 ksi)
Alargamiento 45 % 45 %
Tiempo de ensayo 1000 hr
Temperatura de ensayo 720 degC (1328 degF)

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
55-85 A 47 sec 0.9 kg/h (2,0 lb/h) 2.5 x 300.0 mm (0.098 x 11,8 in.) 62 % 93 23 V
75-110 A 66 sec 1.2 kg/h (2,6 lb/h) 3.2 x 350.0 mm (1/8 x 13,8 in.) 59 % 49 23 V
80-160 A 68 sec 1.8 kg/h (4,0 lb/h) 4.0 x 350.0 mm (5/32 x 13,8 in.) 61 % 32 24 V

Clasificaciones

Clasificaciones EN ISO 3581-A : E 19 9 H B 2 2
SFA/AWS A5.4 : E308H-15

Aprobaciones

Aprobaciones NAKS/HAKC 2.5-4.0 mm
Seproz UNA 272580
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 Basic
Contenido de ferrita FN 2-5
Corriente de soldadura DC+

Análisis del Metal de Soldadura

à% Análisis metal depositado (valores típicos)
C Cr Mn N Ni Si Si+Fe
0.06 % 18.8 % 1.7 % 0.06 % 9.8 % 0.3 % 4 %
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How to purchase OK 61.25

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 61.25
61252520L0
61253230T0
61254030G0
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