High Density Graphite Tubes

We are offering high density graphite tubes.
Applications:
inert gases such as nitrogen, argon, etc. Are injected into the molten metal through fluxing tubes for dehydrogenation.
properties:
1)high strength,hige hardness.
2)good heat-resistance,low porosity.
3)anti-abrasion,anti-scour.
4)antioxidation,non-infiltrantion.
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.
If you want to know detailed technical parameters of the product, please contact me,let's talk more!