AWS A5.9: ER309L

Argon Arc Welding Wire

AWS A5.9: ER309L

TIG welding wire, AWS A5.9: ER309L

Classification:

EN ISO 14343-A: W 23 12 L
SFA 5.9 / AWS A5.9: ER309L

Characteristics and Application

AWS A5.9: ER309L is a solid wire rod for GTAW suitable for joining stainless Cr-Ni steels type 309, Cr-steels and dissimilar steels like austenitic stainless steels to mild or low-alloyed steels, buffer layers and overlays on C-Mn, mild steel or low alloy steels and for joining 304L/321. Also recommended for welding 12% Cr ferritic steels.

Chemical Composition (%)

Welding Positions:

Mechanical Properties of Deposited Metal

Wire Electrode Surface

Package Forms

Diameter

Smooth finish free from surface defects and foreign matter.

1,2 - 3,2 mm. Sizes and tolerances acc. to ISO 544 and AWS A5.9.

5 kg carton boxes as standard package form for GTAW wire rods.