OK 69.25


OK 69.25

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Basic coated, stainless electrode for welding corrosion-resistant, non-magnetic and cryogenic stainless steels. The electrode produces a fully austenitic Cr-Ni-Mo weld metal with an increased Mn and N content.

Propiedades de Ensayo de impacto Charpy

Valor de impacto Temperatura de ensayo
as welded iso
50 J (37 ft-lb) -196 degC (-321 degF)
90 J (67 ft-lb) 20 degC (68 degF)

Propiedades tensoras típicas

AlargamientoCondiciónGas de protecciónLímite de elasticidadResistencia a la tracción
35 %As WeldedISO450 MPa (65 ksi)650 MPa (94 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
70-100 A 72 sec 1.2 kg/h (2,6 lb/h) 3.2 x 350.0 mm (1/8 x 13,8 in.) 62 % 46 24 V
100-140 A 74 sec 1.8 kg/h (4,0 lb/h) 4.0 x 350.0 mm (5/32 x 13,8 in.) 64 % 29 25 V


Clasificaciones EN ISO 3581-A : E 20 16 3 Mn N L B 4 2
SFA/AWS A5.4 : E316LMn-15
Werkstoffnummer : 1.4455


Grado 3.2
Sociedad NAKS/HAKC
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 CrNiMo
Tipo de recubrimiento Basic
Contenido de ferrita FN <0.5
Corriente de soldadura DC+

Análisis del Metal de Soldadura

à% Análisis metal depositado (valores típicos)
C Cr Mn Mo N Ni Si Si+Fe
0.04 % 19.0 % 6.5 % 3.0 % 0.15 % 16.0 % 0.5 % 0 %

How to purchase OK 69.25

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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 69.25