Fused silica immersion nozzleFused silica long nozzle

The fused silica long nozzle (protective tube) is the core component of the fully sealed, carbonation free protective gating system specially developed by our company for the continuous casting of high-quality special steel. As a key bridge connecting the ladle and the intermediate ladle, it ensures that the molten steel is protected from secondary oxidation by air during long-distance transportation, and is an essential tool for achieving ultra pure steel production.Detailed explanation of core advantages1. No carbon addition, safeguarding the true purity of molten steelZero carbon based material: it is completely made of high-purity fused silica (SiO ₂ ≥ 99.5%), which fundamentally eliminates the risk of molten steel carbonization, which is the core advantage of traditional aluminum carbon long nozzle.High purity steel grade "dedicated channel": provides an absolutely reliable transmission path for steel grades with extremely strict carbon content requirements (≤ 30ppm or even lower)…

Insulating Covering Powder Ladle Drainage Sand Refractory Material Graphitic Columnar Additive Calcium Barium Silicon Alloy