Muhib

Mill scale, is formed on the outer surfaces of plates, sheets or profiles when they are being produced by rolling hot iron or steel billets in rolling or steel mills. It looks like a hard brittle sand and is mainly composed of iron oxides, mostly ferric, and is bluish black in color. Being produced during the reheating, conditioning and hot rolling operation for the production of steel articles, the mill scale initially adheres to the steel surface and protects it from atmospheric corrosion, provided no break occurs in this coating. From the chemical and physical analysis performed on the scrap, and according to the european environmental rules, the material has been classified as a special non dangerous waste, listed in green list In particular the mill scale can be classified as follows: Einecs (european commission no.): 266-007-8 Waste code: 10 02 10 Basel code: b 12 30 Hs code: 2619.00

We are glad to propose 500 MT of stain less steel mill scale. Mill scale is formed on the outer surfaces during by the hot rolling lamination of stainless-steel products. At a visual inspection the material is a hard brittle sand and is mainly composed of iron oxides, mostly ferric, and is bluish black in colour, but it also contains considerable alloying elements such as chromium and nickel. The recovery ratio after melting in furnace for the most valuable alloy elements is: - Ni: 3.5 - 4.5% - Cr: 6-8% From the chemical and physical analysis performed on the scrap, and according to the European environmental rules, the material has been classified as a special non dangerous waste, listed in green list. In particular the mill scale can be classified as follows: Waste code: 10 02 10 The material is stored on cemented flooring, and it can be loaded loose in tipper trucks or containers. Chemical analysis of the material is available on request.

Physical Properties Brightness 94 97 Whiteness 95 98 Specific Gravity 265 Refractive Index 157 Moisture 010 Max Bulk Density 080 120 Depending on the Particle Size Oil Absorption 18 23 Depending on the Particle Size LOI 43 45 Total Carbonates 97 99 Chemical Properties CaO 53 55 MgO 050 1 CaCO3 95 97 MgCO3 1 15 Fe2O3 025 SiO2 050 150 Particle Size Analysis D97 10 35 D50 25 10 Advantages Of Calcium Carbonate Powder Brilliant shine Free from impurities Free flowing Excellent chemical properties Nominally priced Advantages Of Calcium Carbonate Powder Brilliant shine Free from impurities Free flowing Excellent chemical properties Nominally priced Physical Properties Brightness 94 97 Whiteness 95 98 Specific Gravity 265 Refractive Index 157 Moisture 010 Max Bulk Density 080 120 Depending on the Particle Size Oil Absorption 18 23 Depending on the Particle Size LOI 43 45 Total Carbonates 97 99 Chemical Properties CaO 53 55 MgO 50 1 CaCO3 95 97 MgCo3 1 15 Fe2O3 025 SiO2 050 150 Particle Size D97 10 35 D50 25 10 KEY WORDS Calcium Carbonate Powder Calcite Powder CaCo3 Powder Calcium Carbonate Grains Calcite Grains

We offer a wide plethora of Zinc in many forms including LME registered and non registered Special High Grade Ingots and Jumbos, cathodes, dust, foil, granules, powder, pieces, anodize activated powder, shot, and a mossy form. Zinc is a bluish-white, lustrous metal. It is brittle at ambient temperatures but is malleable at 100 to 150°C. It is a reasonable conductor of electricity, and burns in air at high red heat with evolution of white clouds of the oxide. Plating thin layers of zinc on to iron or steel is known as galvanizing and helps to protect the iron from corrosion.

We are able to supply Tin in many forms including LME registered and non registered, ingots, slabs, bars, foil, granules, powder, anodized activated powder, shot, wire, sticks, ingots, and “mossy tin”. Tin is a silvery-white metal, is malleable, somewhat ductile, and has a highly crystalline structure. The element has two colours, with a cubic structure which changes at allotropic forms. On warming it is grey, the ordinary form of the metal. When Tin is cooled below 13.2°C, it changes slowly from white to grey or tetragonal structure. This change is affected by impurities such as Aluminium and Zinc, and can be prevented by small additions of Antimony or Bismuth.