Applications:

Inert gases such as nitrogen, argon, etc. are injected into the molten metal through fluxing tubes for dehydrogenation.

Grade: regular tubes and treated tubes

Sizes:
1) Outer diameter: 50, 75, 100, 150 mm
2) Inner diameter: 12, 15, 18 mm
3) Length: 1200 -2000 mm
4) or as request.