Stainless Steel Weld Bung 304 SS 1/2” NPT 150 SLWS050 Lot Of 4 $19.0 Brand SLW Welding Rod Type TIG Welding Rod Welding Rod Material Stainless Steel MPN SLWS050 condition New Lot of 4 Weld Spud, 304 SS 1/2” NPT 150 SLWS050 weld bung“”See all pictures “”