Alloy infinite chill cast iron roll
Goods&specification（mm）:∮330—∮720
Goods net weight:450kg—9500kg
Product introduction:
Alloy infinite chilled roll with fine intercrystalline graphite in its working layer. The size, shape and distribution of graphite and carbide can be controlled by chilling and alloy content. Due to the addition of manganese, chromium, nickel, molybdenum and other alloy elements, the matrix structure can change from pearlite and bainite to martensite.
Product feature:
This kind of roll has better spalling resistance, thermal crack resistance and wear resistance than similar rolls.And the hardness drop of roll body working layer is very small.
Product Application：
Used in bar, wire, section rolling mill rolling, finishing mill rack, as well as plate, hot strip rolling mill, work roll, flat roll.
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Class I pressure vessels D1 Class II low and medium pressure vessels D2
