Applications
Inert gases such as nitrogen, argon, etc. are injected into the molten metal through fluxing tubes for dehydrogenation.
Grades
? Regular tubes
? Treated tubes with oxidation retardant
Typical Sizes
? Outer diameter (mm): 50, 75, 100, 150
Inner diameter (mm): 12, 15, 18
Length (mm): 1200 — 2000
? Or as per request.