Slide Gate Refractory Block from Germany
Precision-fired blocks with high alumina content (>60% Al2O3) for molten steel slide gate valves in continuous casting. Resists thermal shock and erosion from liquid metal. Covered by 6902.20.50 as other refractory constructional blocks.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Include tolerance specs (±0.5mm) proving precision refractory machining
• Pair with nozzle documentation if imported as functional set
• Test for metal penetration resistance specific to steelmaking