Lincoln ER70S 6 TIG (GTAW) Welding Rod 1 16 in. 50 lb Carton ED034340 Package Size:5 32 in · 10 lb Tube Model HP8700 is a single stage Lincoln welder parts Model HP8700 is a single stage brass medical air regulator that is designed to operate on ultra high pressure cylinders up to 7500 psig Exact count varies with manufacturing tolerance but a 10 lb plastic tube of 5 32 in Lincoln Wearshield 60 typically contains in this range Lincoln Electric's coined and tested ER70S 6 TIG rods contain high levels of silicon and manganese to be used on slightly contaminated base materials for enhanced puddle fluidity and excellent wetting action This additional testing is ideal for applications with stringent testing requirements including data centers