ESAB OK Tigrod 316LSi ER316LSi stainless steel TIG welding rod, 2.0 x 1000 mm - 163220R150

Name: ESAB OK Tigrod 316LSi ER316LSi stainless steel TIG welding rod, 2.0 x 1000 mm - 163220R150
Brand: ESAB
SKU: 02350484
Price: 29.42 EUR
Availability: InStock

Supplier number: ESAB 163220R150 | EAN

29.42 tax incl.

€24.31 excl. VAT (incl. all environmental contributions)

On stock - immediately available

kilogram

The minimum purchase order quantity for the product is 5.

Ordered before 20:00 - delivered as of 01/10/2026
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Delivered from Belgium

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Resilient stainless joints with Esab

Practical benefits

Reliable acid and chloride resistance: Welds withstand severe service conditions thanks to an alloy designed specifically for acidic and chlorinated working environments.
Smooth bead wetting performance: The increased silicon content improves molten pool flow, allowing you to lay clean, ductile welds effortlessly.
Minimized risk of intergranular corrosion: Engineered with a low carbon chemistry, it helps you preserve long-term joint integrity under corrosive exposure.

In a nutshell

The right choise for

With the Esab ok Tigrod 316LSI, you create durable and dependable welds in austenitic stainless steels such as aisi 316 and aisi 316L. Thanks to its chromium-nickel-molybdenum alloy, this tig welding rod provides high resistance against harsh acidic and chloride environments, making it ideal for piping, tanks, and process equipment. The increased silicon content enhances molten pool flow and wetting, giving you a clean, smooth weld seam with minimal finishing required. In addition, the low carbon content protects the joint against intergranular corrosion. Featuring a diameter of 2,0 mm and a length of 1000 mm, it delivers total precision using pure argon as shielding gas.

Product information FAQ

€29.42

In stock - tax incl.

Key features according to our expert

Thickness: 2 mm
Length: 1000 mm

Product description

OK Tigrod 316LSi is a bare TIG welding rod for welding austenitic stainless steels of the 18% Cr-8% Ni and 19% Cr-12% Ni-3% Mo, such as AISI 316 and 316L. Thanks to its low carbon content, the weld offers excellent resistance to intergranular corrosion, whilst the increased silicon content ensures good flow and a smooth weld appearance. The welding rod is suitable for a wide range of applications in corrosive environments.

Uncoated TIG welding rod for austenitic stainless steel
Classification: AWS A5.9 ER316LSi / EN ISO 14343-A W 19 12 3 L Si
Low carbon content for high resistance to intergranular corrosion
Increased silicon content for excellent fluidity and welding properties
Very good corrosion resistance, even in acidic and chlorinated environments
Suitable for the chemical and food industries, shipbuilding and architectural applications
To be used with argon (I1) as a shielding gas

OK Tigrod 316LSi is used for TIG welding of 316, 316L and similar austenitic stainless steel grades where a corrosion-resistant weld joint with a clean weld appearance is required.

All Features

Thickness: 2 mm
Length: 1000 mm

Brand ESAB
02350484
EAN
Supplier number ESAB 163220R150

Frequently asked questions about this product

Answered by specialists

Which materials is this TIG welding rod suitable for?: It is suitable for welding austenitic stainless steels such as AISI 316 and AISI 316L.
Which shielding gas should you use?: You should use pure argon (I1 according to EN ISO 14175) as the shielding gas.
What are the dimensions of this welding rod?: The rod has a diameter of 2.0 mm and a length of 1000 mm.
What is the benefit of the higher silicon content?: The increased silicon content improves weld pool fluidity and ensures a smooth weld bead finish.
Why does this rod have a low carbon content?: The low carbon content minimises the risk of intergranular corrosion in the weld metal.