ESAB

OK Autrod 409Nb

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A ferritic stabilized stainless solid welding wire of 12% Cr and 0,4% Nb type. OK Autrod 409Nb is used for welding of similar steels in applications such as catalytic converters and mufflers.


Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
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)

Classifications

2
Grade ER409Nb
Name SFA/AWS A5.9

Consumable Characteristics

Alloy Type Ferritic stainless (12 % Cr - 0.4 % Nb)

Typical Weld Metal Analysis %

Typical Wire Composition %
C Cr Cu Mn Mo Nb Ni Si
0.03 % 11.3 % 0.02 % 0.5 % 0.10 % 0.5 % 0.3 % 0.7 %
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How to purchase OK Autrod 409Nb

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 409Nb
1682109820
1682129820
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