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Name: Fireclay Refractory brick For Cast Steel
Shape:Tubular shape
Usage:Steel Converter
Package:Wooden pallet then in container
Refractory Bricks For Teeming |
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Material | KN-40 | XN-40 | ZN-40 | CN-42 | JZN-40 |
Properties | |||||
Refractoryiness | ≥1710 | ≥1710 | ≥1710 | ≥1710 | ≥1710 |
ApparentPorosity% | ≤22 | 15-25 | ≤23 | ≤18 | 17-25 |
Cold Crushing Strength Mpa | 19.6 | ≥39.2 | |||
Refractoriness Under Load°C | ≥1370 | ||||
Permanent Linear Change°C*hrs% | 1350*2 0~-0.3 | 1400*2 0~-0.3 | 1350*2 0.1~-0.3 | ||
Chemical Properties AL2O3% | ≥40 | ≥40 | ≥40 | ≥42 | ≥40 |
Production Sketch
ladle brick