Cast Iron Grates Code Measurements (all sizes in mm) C18 600 × 100 × 20 C19 600 × 150 × 20 C22 600 × 200 × 20 C24 600 × 230 × 20 C26 600 × 230 × 25 C28 600 × 300 × 20 C31 600 × 300 × 25 C19 Cast Iron Grate
