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 Rolls or 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