OK Autrod 310


OK Autrod 310

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A continuous, solid ,corrosion-resistant, chromium-nickel wire for welding heat-resistant austenitic steels of the 25% Cr, 20% Ni types. OK Autrod 310 has good general oxidation resistance, especially at high temperatures, due to its high Cr content. The alloy is fully austenitic and is therefore sensitive to hot cracking. Common applications include industrial furnaces and boiler parts, as well as heat exchangers.

Propiedades de Ensayo de impacto Charpy

Valor de impacto Temperatura de ensayo
as welded
60 J (44 ft-lb) -196 degC (-321 degF)
175 J (130 ft-lb) 20 degC (68 degF)

Propiedades tensoras típicas

AlargamientoCondiciónLímite de elasticidadResistencia a la tracción
43 %As Welded390 MPa (57 ksi)590 MPa (86 ksi)

Datos aportación

Amperios Tasa de Deposición Diámetro Voltios Velocidad de alimentación de hilo
50-140 A 0.8-2.7 kg/h (1-6 lb/h) 0.8 mm (0.030 in.) 16-22 V 3.4-11.0 m/min (134-433 in./min)
80-190 A 1.1-3.1 kg/h (2-6 lb/h) 1.0 mm (0.040 in.) 16-24 V 2.9-8.4 m/min (114-331 in./min)
180-280 A 2.6-4.5 kg/h (5-9 lb/h) 1.2 mm (0.047 in.) 20-28 V 4.9-8.5 m/min (193-335 in./min)
230-350 A 3.0-5.2 kg/h (6-11 lb/h) 1.6 mm (1/16 in.) 24-28 V 3.2-5.5 m/min (126-217 in./min)


Wire Electrode EN ISO 14343-A : G 25 20
SFA/AWS A5.9 : ER310


Grado EN 13479
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 Fully austenitic (25 % Cr - 20 % Ni)

Análisis del Metal de Soldadura

à% Análisis metal depositado (valores típicos)
C Cr Mn Ni P S Si
0.10 % 25 % 1.7 % 20 % 0.010 % 0.015 % 0.4 %
à% Composición hilo (valores típicos)
0.10 % 25.8 % 1.6 % 20.7 % - - 0.4 %

How to purchase OK Autrod 310

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 Autrod 310