Indefinite Chilled Cast Rolls

The microstructure of indefinite chilled cast irons has a carbide-rich yet tough material.

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Indefinite Chilled Cast Rolls

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Chilled Cast Iron Rolls

Indefinite Chilled Cast Rolls - Chemical Composition

The microstructure of indefinite chilled cast irons has a carbide-rich yet tough material. The presence of flake graphite enhances chipping resistance and fire cracking resistance, making indefinite Chilled irons suitable for products that require an excellent surface finish. The material is ideal for rolling flats, section and similar products with deeper grooves.

HARDNESS (SHORE 'C') C% SI% MN% P% S% CR% NI% MO%
50-55 3.00-3.30 1.20-1.50 0.50-0.70 0.06-0.10 0.030-0.050 0.60-0.80 1.50-1.90 0.25-0.35
55-60 3.10-3.30 1.15-1.45 0.50-0.80 0.06-0.10 0.030-0.050 0.60-0.90 1.60-2.00 0.25-0.35
60-65 3.10-3.40 1.00-1.30 0.60-0.90 0.06-0.10 0.030-0.050 0.70-1.00 1.70-2.10 0.25-0.35
65-70 3.10-3.50 1.00-1.25 0.70-1.00 0.06-0.10 0.030-0.050 0.70-1.10 1.80-2.20 0.25-0.35