Spec. Si%min Fe%max Almax Ca%max Size 553 98.7 0.5 0.5 0.3 10-100mm 441 99.1 0.4 0.4 0.1 10-100mm 331 99.35 0.3 0.3 0.05 10-100mm 2202 99.58 0.2 0. 2 0.02 10-100mm 2502 99.48 0.25 0.25 0.02 10-100mm 3303 99.37 0.3 0.3 0.03 10-100mm 10~100mm 1mt 1 plastic woven bag
Silicon Metal 441 (Powder)
Silicon Metal 441
metallic silicon Product description Silicon Metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. It is a product made by smelting quartz and coke in an electric furnace. The main element silicon content is about 98%, and the remaining impurities are iron and aluminum, Calcium, etc.Silicon metal is a silver-gray or dark gray powder with a metallic luster, and high melting point, good heat resistance, high resistivity, and superior oxidation resistance, it's called "industrial glutamate". Function 1. Silicon metal is widely used in smelting alloy elements, as a reducing agent in many kinds of metal smelting. 2. Silicon powder is regarded as an alloy additive, improving steel hardenability in the metallurgy and foundry industry. 3. It is mainly used in the production of alloys, polycrystalline silicon, organic silicon materials, and high-grade refractory. Application 1. Used in aluminum, silicon metal is an additive to aluminum alloys, silicon is used to increase the fluidity and tenacity of Aluminum and its alloys, which enjoy good castability and weldability accordingly.� 2. Used in organic chemicals: Silicon metal is used in manufacturing a number of sorts of silicones, resins, and lubricants.� 3. Used in electronic parts: Silicon metal is used in producing monocrystalline and polycrystalline silicon of high purity for electronic parts, such as semiconductors, etc. Specification 1101/2202/3303/421/521/441/553 available or can be customized. Size 1. LUMP: 10-30mm ; 30-50mm ; 50-100mm or as client's requirement 2.BRIQUETTE: 50*50mm or as client's requirement 3.POWDER: 100mesh, 200mesh, 240mesh, 300mesh, 325mesh or customized
We are exporter of Ferro Silicon. FerroChrome is a kind of Ferro alloy which is formed by Ferro and Chrome,it is an important alloy addition in steel making. Ferrochrome (Fe Cr) is an alloy of chromium and containing between 50% and 70% chromium.
The silicon metal include the types of 553,441,1101,2202 etc because of the differnet content of iron, aluminum and calcium, such as silicon metal 553, the content of iron is 0.5%max, aluminum 0.5% and calcium 0.3% , the silicon metal 1101 is with the content of iron 0.1%, aluminum 0.1% and calcium not more than 0.01%. Silicon metal is generally supplied in the size of 10-100mm, packing 1ton jumbo bags. Silicon metal is always be used as alloy additive for aluminum products or aluminum alloy, if any require please contactc us.
Supplier: Remelted zinc ingots, pwg zinc ingots, zinc dross, zinc ash, zinc oxide, lead dross, magnesium ingots, all grades, silicon metal, lead ore/ concentrate, zinc concentrate/sulphide
Buyer: Zinc dross, zinc ash or skimming from hot dip galvanizing process, zinc fines, zinc die cast scraps, lead dross, brass and copper scraps
Silicon metal #3303 Si:99.0%min. Fe:0.3%max. Al:0.3%max. Ca:0.03%max. Size:10-100mm,90%min. In plastic woven bags of 1 mt each. Ferro silicon, ferro silicon powder, ferro silicon briquette.
We offer superior quality sponge iron that is also known as direct- reduced iron. Our offered sponge iron is made for high grade, 65-70 fe Min fem-80%, fet-90-92%, s-0.04% max. Loose in form of lumps. Sponge iron filter material In industry through a sponge iron production equipment is widely applied iron phosphorus reduction method, method of reduction of iron ore concentrate, etc., the rolling iron phosphorus or ore concentrate after reduced iron press down into pieces, into the roasting tube into the kiln roasting, produce the high quality reduced iron. Sponge iron filter material for the first time into the deaerator, must first after backwashing, remove the sponge iron residue on the surface of the filter material float ash impurities.
