Lincoln ED035609 Murex 309LSi MIG GMAW Stainless Steel Welding Wire, 0.035 in, 500 lb Accu-Trak Drum Pick Size:0.035 in · 33 lb Spool which is a soft alloy

which is a soft alloy with good crack resistance and high penetration profile ideal for welding 6XXX alloys and most casting alloys

The "81" indicates a minimum 80 ksi tensile strength

(20) 1 lb Spool

Single lock on elbow for fast securing of the angle

weld deposits when properly used on most carbon steels

Lincoln ED035609 Murex 309LSi MIG GMAW Stainless Steel Welding Wire, 0.035 in, 500 lb Accu-Trak Drum Pick Size:0.035 in · 33 lb Spool which is a soft alloyMUREX 309LSi similar in composition to 309L with higher silicon content to increase puddle fluidity and improve the bead appearance. Features Similar in composition to 309L with higher silicon content to increase puddle fluidity and improve the bead appearance Excellent contour of the weld minimizes the need for grinding Q2 Lot Certificate showing actual wire composition and calculated ferrite number (FN) available online