ESAB

OK Tigrod 309LSi

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Bare corrosion resistant chromium-nickel welding rod for welding of similar steels, wrought and cast steels of 23% Cr-12% Ni types. The alloy is also used for welding of buffer layers on CMn steels and welding of dissimilar joints. When using the wire for buffer layers and dissimilar joints it is necessary to control the dilution of the weld. OK Tigrod 309LSi has a good general corrosion resistance. The higher silicon content improves the welding properties, such as wetting.


Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded
130 J (96 ft-lb) -110 degC (-166 degF)
155 J (115 ft-lb) 0 degC (32 degF)
185 J (137 ft-lb) 20 degC (68 degF)

Typical Tensile Properties

ConditionElongationTensile Strength Yield Strength
As Welded35 %610 MPa (88 ksi)475 MPa (69 ksi)

Classifications

Wire Electrode SFA/AWS A5.9 : ER309LSi
EN ISO 14343-A : W 23 12 L Si

Approvals

Approvals CE EN 13479
DB 43.039.17
NAKS/HAKC 2.4mm
VdTÜV 12489
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic (with approx. 8 % ferrite) 24 % Cr - 13 % Ni - Low C
Shielding Gas I1 (EN ISO 14175)

Typical Weld Metal Analysis %

Typical Wire Composition %
C Cr Cu FN WRC-92 Mn Mo N Nb Ni P S Si
0.016 % 23.3 % 0.1 % 9 % 1.9 % 0.1 % 0.09 % - 13.7 % 0.019 % 0.004 % 0.7 %
Typical Weld Metal Analysis %
0.01 % 23 % 0.1 % 8 % 1.8 % 0.1 % 0.09 % 0.01 % 13.5 % 0.015 % 0.003 % 0.7 %
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How to purchase OK Tigrod 309LSi

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 Tigrod 309LSi
165116R150
165120R150
165124R150
165132R150
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