Blooming Rolls

We are Blooming Rolls suppliers and specialize in Breakdown Rolls, Pearlite Nodular Cast Iron Rolls, Alloy Cast Steel Blooming Rolls, Large Size Section Mill Blooming Rolls, Pearlitic Nodular Rolls, H

Pearlitic Nodular Cast Iron Rolls

Pearlitic Nodular Cast Iron Rolls Pearlitic nodular rolls are obtained by adding alloy elements of Ni, Cr, Mo into the nodular cast iron and following special heat treatment. Pearlitic nodular rolls have high strength, good thermal properties and resistance to emergencies as well as small hardness gradient of working layer. As Per your request to rolling mill rolls hardness, we will suggest you the most suitable rolls material, to ensure the right rolling mill rolls grinding amount or removal stock. Chemical Composition and hardness C Si Mn P S Cr Ni Mo Barrel Hardness HSD I 2.90-3.60 1.40-2.20 0.40-1.00 0.15 0.03 0.10-0.60 1.50-2.00 0.20-0.80 45-55 II 2.90-3.60 1.20-2.00 0.40-1.00 0.15 0.03 0.20-1.00 2.01-2.50 0.20-0.80 55-65 Neck Hardness:33-55 Tensile Strength: 450Nmm2 min

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Adamite Rolls For Rouging Stand

Adamite Rolls Adamite is a material, mechanical properties and carbon content of which stands between steel and iron. Owing to its alloy elements such as Ni.Cr.Mo etc, there are some amount of carbides in the matrix and because of certain special heat treatment technology, high wearability, good toughness and excellent resistance to fire crack is obtained. The biggest advantage of these rolls is almost no hardness gradient in the working layer. Application:Roughing Rollsor Blooming Rolls for Section mills or Hot Strip Mills. Chemical Composition and surface hardness C Si Mn P S Cr Ni Mo Barrel Hardness HSD 1.30-1.50 0.30-0.60 0.70-1.40 0.035 0.03 0.80-1.60 0.20-0.60 38-55 1.30-1.50 0.30-0.60 0.70-1.10 0.035 0.03 0.80-1.20 0.50-1.20 0.20-0.60 35-50 1.50-1.70 0.30-0.60 0.70-1.10 0.035 0.03 0.80-1.20 0.20-0.60 40-50 1.50-1.70 0.30-0.60 0.80-1.30 0.035 0.03 0.80-2.00 0.20 0.20-0.60 40-60 1.70-1.90 0.30-0.80 0.60-1.10 0.035 0.03 0.80-1.50 0.50-2.00 0.20-0.60 45-60 1.80-2.00 0.30-0.80 0.60-1.20 0.035 0.03 1.50-3.50 1.00-2.00 0.20-0.60 55-65 1.90-2.10 0.30-0.80 0.80-1.20 0.035 0.03 0.60-2.00 0.60-2.50 0.20-0.80 50-65 Neck Hardness: 50 max Core Tensile Strength: 490Nnm2 mix

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Alloy Cast Steel Rolls

Alloy Steel Rolls Alloy Steel Rolls are type of Cast Steel Rolls, added with various alloy elements. Because of low carbon, Alloy steelrolls have mechanical properties of very high tensile strength. Such as, excellent resistance to fire crackings, high wearability and toughness, so it is widely used for roughing stands. Chemical Composition and hardness C Si Mn P S Cr Ni Mo Barrel Hardness HSD 0.55-0.65 0.20-0.45 0.90-1.20 0.035 0.03 0.80-1.20 0.20-0.45 35-50 0.55-0.65 0.20-0.60 0.50-1.00 0.035 0.03 0.80-1.20 0.20-1.50 0.20-0.60 35-45 0.65-0.75 0.20-0.45 0.90-1.20 0.035 0.03 32-42 0.65-0.75 0.20-0.45 1.40-1.80 0.035 0.03 35-45 0.65-0.75 0.20-0.45 1.40-1.80 0.035 0.03 0.20-0.45 35-45 0.70-0.80 0.20-0.45 0.60-0.90 0.035 0.03 0.75-1.00 0.20-0.45 35-50 0.70-0.80 0.20-0.70 0.70-1.10 0.035 0.03 0.80-1.50 0.20 0.20-0.60 35-50 Neck Hardness:45 max Tensile Strength: 600Nmm2

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