Chilled Cast Iron Rolls for alloy indefinite intermediate stands

1. ALLOY INDEFINITE CHILLED CAST IRON ROLLS

• ◆ SUMMARY

It is a kind of cast iron roll with fine intercrystalline graphite evenly distributed throughout its working layer.

It is shaped by Centrifugal Casting Machine, or by gravity casting.

• ◆ CHARACTERISTICS

• ◇ In its microstructure, the size, shape and distribution of graphite and carbide are controlled by chilling effect and the contents of alloy elements.

• ◇ The matrix microstructure can be changed from Bearlite, Bainite to Martensite through adding alloy elements such as Manganese, Nickel, Chromium Molybdenum etc.

• ◇ The small amount of fine graphite in its matrix enhances the roll’s resistance to brittle crack, thermal crack and its wearability.

• ◇ The small hardness gradient in roll’s working layer is suitable for usage in intermediate and finishing stands for bar, wire and section mills.

• ◆ APPLICATION

Used in intermediate or finishing stands for bar, wire and section mills.

• ◆ MECHANICAL PROPERTIES

Beijing Sino Steel Engineering & Equipment Co., Ltd. is concentrating on developing of ferrous & non-ferrous making and Rolling technology, mainly.

As one of the most experienced Chinese suppliers of complete line and components for steel and non-ferrous industries, Beijing Sino Steel Engineering & Equipment Co., Ltd. is engaged in design, manufacturing, engineering and service activities on word-wide basis.

Overseas Partners (Office):

India, Indonesia, Malaysia, Thailand, Korea, Turkey, UAE, Qatar, Iran, Saudi Arabia, Kuwait, Germany, France, Canada, USA, Brazil, Etc.

MAIN SCOPE SUPPLY:

EPS Project Line:

EAF, LF, Continuous Casting Machine, Preheating Furnace, Hot Rolling Mill Line, Cold Rolling Line, Centrifugal Casting Line, Slitting Line,Cut-to-length Line, Cleaning Line, Pickling Line, Coating line, Levelling line, Billet grinding line ETC.

Components & Parts:

Mill stand, Coiler, Uncoiler, Gearbox, Leveller, Copper Mould Tube, Copper Mould Plate, Water Jacket, Water Cooled Cable, Forged Rolls, Casting Rolls, Roll Shell, Roll Core,Bearing, Universal Shaft, Lathe, ETC.

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