
Description
SelectAlloy 309L-AP is a gas shielded, flux cored, stainless steel electrode designed to weld in all positions. It
has a nominal weld metal composition of 24% chromium and 13% nickel with a maximum carbon content of 0.04%. The
low carbon minimizes carbide precipitation and makes the weld metal more resistant to intergranular corrosion.
SelectAlloy 309L-AP can be used with 100% carbon dioxide shielding or a blend of 75-80% argon/balance carbon
dioxide. Shielding gas mixtures with more than 75-80% argon are not recommended.
Classifications & Approvals:
• E309LT1-1, E309LT1-4 per AWS A5.22 (Also meets E309T1-1, E309T1-4)
• ABS: E309LT1-1, E309LT1-4
• CWB: E309LT1-1, E309LT1-4