STAINLESS STEEL ELECTRODES SelectAlloy 347

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SelectAlloy 347 is a gas-shielded, flux cored, stainless steel electrode designed to weld in the flat and horizontal positions. It has a nominal weld metal composition of 19.5% chromium, 10% nickel and 0.6% columbium (niobium). The columbium forms a stable carbide. This reduces chromium carbide precipitation and makes the weld metal more resistant to intergranular corrosion. SelectAlloy 347 is designed for use with 100% carbon dioxide or a blend of 75-80% argon/balance carbon dioxide. Shielding gas mixes with more than 75-80% Argon are not recommended.

Classifications:
 E347T0-1, E347T0-4 per AWS A5.22

Number Of Units: - +
SelectAlloy 347 produces an even and well washed bead with either CO2 or argon + 20-25% CO2 shielding gas. The arc transfer is smooth, with minimal spatter. The slag peels freely, minimizing cleanup time.

Applications:
SelectAlloy 347 finds application in the welding of furnace parts, pressure vessels, chemical tanks and automotive parts. It is used to weld types 321, 347 and 348 stainless steel.
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