Purchase Qty. Reference FOB Price
2-49 Pieces US$400.00
50-199 Pieces US$300.00
200-4,999 Pieces US$200.00
5,000+ Pieces US$150.00
Product Description
Silicon nitride tube has good thermal conductivity, high temperature strength, wear resistance, strong corrosion resistance and good thermal stability. Such outstanding performance. It is widely used in the metallurgical industry, blast furnace belly, open iron tap, electric porcelain, enamel, ...