Semisteel roll
Goods&specification（mm）:∮490—∮1260
Goods net weight:2000kg—20000kg
Product introduction:
Semi-steel is a kind of roll material with properties between steel roller and iron roller, which contains alloy elements such as nickel, chromium, molybdenum, etc., and a certain amount of carbide in its matrix structure. Special heat treatment process is adopted.
Product feature:
The microstructure of semi-steel roll body is tempered sostenite, which has high wear resistance, strong toughness and good thermal crack resistance.The biggest characteristic is almost no hardness fall in the working layer, has the high temperature performance good, can bear the big load and so on the characteristic.
Product Application：
Suitable for the front section of roughing and finishing of hot-speed strip mill; Bar and line mill roughing, rolling, prefinishing mill rack, universal mill, cantilever mill ring, roll sleeve.
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