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Foundry Coke | Metallurgical Coke | ||||||
Specification | First Grade | Second Grade | First Grade | Second Grade | |||
Ash | 10% max | 12% max | 12.5% max | 13% max | |||
Volatile matter | 1.5% max | 1.5% max | 1.5% max | 1.5% max | |||
Fixed carbon | 88% min | 86%min | 86% min | 85%min | |||
Sulfur | 0.6% max | 0.6% max | 0.7% max | 0.7% max | |||
Moisture | 5% max | 5% max | 7% max | 7% max | |||
Size | 0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-16mm, 20-40mm, 30-80mm, 80mm-120mm 90%min, or as client's requirement |