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SW-309LNS Cored

FIller Metal Breakdown

SW-309LNS Cored

1.SW-309LNS Cored is a metal type stainless steel flux cored wire for welding of 22% Cr-12% Ni steel, heat resistant cast steel and for the joining of chrome nickel clad steels to Cr-Mo steel or mild steel. 2. SW-309LNS Cored is designed for flat and horizontal fillet welding. Its weld metal contains ferrite in austenite structure, it gives excellent weldability, good corrosion and heat resistance.
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MSDS
Data Sheet
  • Welding Positions
Welding position 1GWelding position 2F
1G 2F
Welding positions PA-PG

Classification

  • AWS A5.22 / ASME SFA-5.22 EC309L
  • EN ISO 17633-A-T 23 12 L M M13/I1

Approvals

Features

  • Non-slag type
  • Low spatter
Polarity: DC+

Application Areas

  • Automotive mufflers
  • Welding of dissimilar metals such as stainless and carbon and low alloy steels
Shielding Gas: 100% Ar

Base Materials to be welded

SW-309LNS Cored is designed for welding of dissimilar metals such as Stainless steels and carbon steels or stainless steels and low alloy steels.

Diameter / Packaging

Wire Diameter Current (A) Packaging
1.2 (0.045) 180~250 Packaging not provided in source text

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S Cu Ni Cr Mo
Ar + 2% O2 0.03 0.55 1.80 0.020 0.010 0.13 13.0 24.0 0.13

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Elongation
Ar + 2% O2 590 (86) 45

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