Alloy Indefinite Chilled Cast Iron Rolls is a cast iron with fine intercrystalline graphite evenly distributed throughout the working layer of roll barrel. The sizes, shapes and distributions of graphite and carbide are controlled by the chilling effect and the contents of alloy elements. The addition of alloy elements such as Manganese, Nickel, Chromium, and Molybdenum changes the matrix microstructure from pearlite, bainite to martensite. The present of small amount of fine graphite enhances the roll's resistance to spallling, thermal crack and wearability. This roll has small hardness gradient in the working layer of roll barrel and is suitable to medium and finishing stands for bar, wire and section mills.Code Shore C C Si Mn P S Cr Ni Mo V Cu Mg IC 50/70 2.90/3.60 0.60/1.20 0.40/1.20 ≤ 0.25 ≤ 0.08 0.60.1.20 - 0.20.0.60 - - - IC I 55/72 2.90/3.60 0.60/1.20 0.40/1.20 ≤ 0.25 ≤ 0.08 0.70.1.20 0.50.1.00 0.20.0.60 - - - IC II 55/72 2.90/3.60 0.60/1.20 0.40/1.20 ≤ 0.25 ≤ 0.08 0.70.1.20 1.01.2.00 0.20.0.60 - - - IC III 65/75 2.90/3.60 0.60/1.20 0.40/1.20 ≤ 0.25 ≤ 0.05 0.70.1.20 2.01/ 3.00 0.20.1.00 - - - IC IV 70/83 2.90/3.60 0.60/1.50 0.40/1.20 ≤ 0.10 ≤ 0.05 1.00.2.00 3.01/ 4.80 0.20.1.00 - - - IC V 77/85 2.90/3.60 0.60/1.50 0.40/1.20 ≤ 0.10 ≤ 0.05 1.00.2.00 3.01/ 4.80 0.20.2.00 0.20.2.00 W0.00/2.00 Nb0.00/2.00 Add to Basket Other products from this company » Monobloc Rolls / SG Acicular Chill Indefinite Chilled Roll SG Acicular Chill Sg Pearlitic Chill Roll Indefinite Chill Alloy Nodular Cast Iron SG Pearlitic Chill/ Roll/ Roll Collar SG Acicular Chill SG Pearlitic Chill SG Pearlitic Chill SG Acicular Chill SG Pearlitic Chill Monobloc Rolls / SG Acicular Chill Indefinite Chilled Roll SG Acicular Chill Sg Pearlitic Chill Roll Indefinite Chill Alloy Nodular Cast Iron SG Pearlitic Chill/ Roll/ Roll Collar SG Acicular Chill SG Pearlitic Chill SG Pearlitic Chill SG Acicular Chill SG Pearlitic Chill Find More Products »
