321 Stainless Steel for Glass & Ceramic Industry

1. What glass/ceramic equipment uses 321? Kiln shelves, burner sleeves, and glass mold components.

2. Can 321 resist glass melt corrosion? It resists mild corrosion; avoid direct contact with molten glass.

3. What is 321's service life in ceramic kilns? 4-6 years under proper operating conditions.

4. Is 321 suitable for electric kilns? Yes, it is compatible with electric heating elements.

5. How to prevent 321 from sticking to ceramics? Apply a refractory coating or use liners.