Cored wire

Alloy cored wire is used for steelmaking, purifying molten steel, changing the morphology of inclusions, improving the castability of molten steel, improving the performance of steel, and increasing the yield of ferroalloys, reducing alloy energy consumption, and reducing steelmaking costs, resulting in significant economic benefits.Product advantages:1. Change the composition and morphology of inclusions in steel to improve its mechanical properties.2. Reduce and eliminate the blockage of the water inlet of continuous casting steel. After feeding a calcium silicate wire for calcium treatment, the high melting point solid Al2O3 and aluminum silicate are transformed into calcium aluminate. Due to their low melting point, they are in a liquid state at the casting temperature, thus avoiding the aggregation of the water inlet and eliminating the blockage of the water inlet.3. The recovery rate of alloy elements is improved and stable. The usual calcium recovery rate is 1% -3% by the addition method, 5% by the powder spraying method, and 10% -30% by the wire feeding process.Steel bracket iron cage or packaging according to customer requirementsSpecifications:modelMain componentsWire diameter（mm）Steel strip thickness（mm）Core powder quality（g/m）CaSiCa20-30%13 ± 0.80.4±0.05220Si50-60%CaFeCa30-32%250Fe68-70%SiAlSi25%min160Al35%minNote: Produce alloy wires of other specifications according to customer needs

Cored wire

Cored wire

Cored wire

Cored wire

Inoculant

Inoculant

Inoculant

Inoculant

Ferrochrome

Chromium iron is an iron alloy composed of chromium and iron. It is an important alloy additive for steelmaking. Chromium iron is divided into high carbon chromium iron (with a carbon content of 4-8%), medium carbon chromium iron (with a carbon content of 0.5-4%), low carbon chromium iron (with a carbon content of 0.15-0.50%), micro carbon chromium iron (with a carbon content of 0.06%), ultrafine carbon chromium iron (with a carbon content of less than 0.03%), as well as silicon chromium alloy, nitrided chromium iron, etc.The lower the carbon content of ferrochromium, the more difficult it is to refine, the higher the power consumption, the higher the cost, and ferrochromium with a carbon content of less than 2%. It is suitable for refining stainless steel, acid resistant steel, and various other low-carbon chromium steels. Chromium iron with a carbon content of over 4%, commonly used for refining ball bearing steel, and steel for automotive parts. Chromium iron containing about 5% chromium can be used as a chromium additive for alloy conversion to iron.

Ferrosilicon

Ferrosilicon is an iron alloy composed of iron and silicon. Ferrosilicon is an iron silicon alloy made by smelting coke, steel shavings, quartz (or silica) as raw materials in an electric furnace. Due to the easy synthesis of silicon dioxide from silicon and oxygen, ferrosilicon is often used as a deoxidizer in steelmaking. At the same time, due to the release of a large amount of heat during the generation of SiO2, deoxidation is also beneficial for increasing the temperature of molten steel. Meanwhile, ferrosilicon can also serve as an alloying element additive and is widely used in low alloy structural steel, spring steel, bearing steel, heat-resistant steel, and electrical silicon steel. Ferrosilicon is commonly used as a reducing agent in ferroalloy production and chemical industry.

calcium-silicon

Silicon calcium alloy is a composite alloy composed of elements silicon, calcium, and iron, and is an ideal composite deoxidizer and desulfurizer. It is used in the production of steel grades such as steel, low-carbon steel, stainless steel, and special alloys such as nickel based titanium and titanium based alloys. It is also suitable as a heating agent for converter steelmaking workshops, as well as an inoculant for cast iron and an additive for ductile iron production.Features and advantages:Stable response and convenient operation for handling tasksUniform chemical composition, excellent performance, and low impurity contentThere are numerous product varieties and specifications that can meet the needs of usersProduct granularity:0-3mm, not less than 90%; Not less than 90% for 10-80mm; 0-200 mesh; Or produce special sizes according to customer requirements.Packaging:Packaging in ton bags or iron drums, or according to customer requirementsSpecifications:Model Chemical Composition (%)Si Ca C Al P S≥ (min) ≤ (max)Ca28Si50 50 28 1.0 1.4 0.04 0.05Ca30Si50 50 30 1.0 1.4 0.04 0.05Ca28Si55 55 28 1.0 1.4 0.04 0.05Ca30Si55 55 30 1.0 1.4 0.04 0.05Ca30Si60 60 30 1.0 1.4 0.04 0.05

Cored wire

Alloy cored wire is used for steelmaking, purifying molten steel, changing the morphology of inclusions, improving the castability of molten steel, improving the performance of steel, and increasing the yield of ferroalloys, reducing alloy energy consumption, and reducing steelmaking costs, resulting in significant economic benefits.Product advantages:1. Change the composition and morphology of inclusions in steel to improve its mechanical properties.2. Reduce and eliminate the blockage of the water inlet of continuous casting steel. After feeding a calcium silicate wire for calcium treatment, the high melting point solid Al2O3 and aluminum silicate are transformed into calcium aluminate. Due to their low melting point, they are in a liquid state at the casting temperature, thus avoiding the aggregation of the water inlet and eliminating the blockage of the water inlet.3. The recovery rate of alloy elements is improved and stable. The usual calcium recovery rate is 1% -3% by the addition method, 5% by the powder spraying method, and 10% -30% by the wire feeding process.Steel bracket iron cage or packaging according to customer requirementsSpecifications:modelMain componentsWire diameter（mm）Steel strip thickness（mm）Core powder quality（g/m）CaSiCa20-30%13 ± 0.80.4±0.05220Si50-60%CaFeCa30-32%250Fe68-70%SiAlSi25%min160Al35%minNote: Produce alloy wires of other specifications according to customer needs

Cored wire

Alloy cored wire is used for steelmaking, purifying molten steel, changing the morphology of inclusions, improving the castability of molten steel, improving the performance of steel, and increasing the yield of ferroalloys, reducing alloy energy consumption, and reducing steelmaking costs, resulting in significant economic benefits.Product advantages:1. Change the composition and morphology of inclusions in steel to improve its mechanical properties.2. Reduce and eliminate the blockage of the water inlet of continuous casting steel. After feeding a calcium silicate wire for calcium treatment, the high melting point solid Al2O3 and aluminum silicate are transformed into calcium aluminate. Due to their low melting point, they are in a liquid state at the casting temperature, thus avoiding the aggregation of the water inlet and eliminating the blockage of the water inlet.3. The recovery rate of alloy elements is improved and stable. The usual calcium recovery rate is 1% -3% by the addition method, 5% by the powder spraying method, and 10% -30% by the wire feeding process.Steel bracket iron cage or packaging according to customer requirementsSpecifications:modelMain componentsWire diameter（mm）Steel strip thickness（mm）Core powder quality（g/m）CaSiCa20-30%13 ± 0.80.4±0.05220Si50-60%CaFeCa30-32%250Fe68-70%SiAlSi25%min160Al35%minNote: Produce alloy wires of other specifications according to customer needs

Metallic calcium

Metallic calcium was prepared by British chemist David and Swedish chemist Berzilius in 1809. Calcium is a silver white metal, harder and heavier than lithium, sodium, and potassium; Melt at 815 ℃. The chemical properties of metallic calcium are very active. In the air, calcium is quickly oxidized and covered with an oxide film. When heated, calcium will burn and emit a beautiful brick red light. Calcium and cold water act slowly and undergo intense chemical reactions in hot water, releasing hydrogen gas (lithium, sodium, and potassium undergo intense chemical reactions even in cold water). Calcium is also easily combined with halogens, sulfur, nitrogen, etc.

Metallic calcium

Metallic calcium was prepared by British chemist David and Swedish chemist Berzilius in 1809. Calcium is a silver white metal, harder and heavier than lithium, sodium, and potassium; Melt at 815 ℃. The chemical properties of metallic calcium are very active. In the air, calcium is quickly oxidized and covered with an oxide film. When heated, calcium will burn and emit a beautiful brick red light. Calcium and cold water act slowly and undergo intense chemical reactions in hot water, releasing hydrogen gas (lithium, sodium, and potassium undergo intense chemical reactions even in cold water). Calcium is also easily combined with halogens, sulfur, nitrogen, etc.

Silicomanganese alloy

Silicon manganese alloy is an alloy composed of manganese, silicon, iron, and a small amount of carbon and other elements. It is a widely used and high-yield ferroalloy. Its consumption ranks second among electric furnace ferroalloy products. Manganese and silicon in manganese silicon alloys have a strong affinity for oxygen. When manganese silicon alloys are used in steelmaking, the deoxygenated products MnSiO3 and Mn2SiO4 have melting points of 1270 ℃ and 1327 ℃, respectively. They have advantages such as low melting point, large particle size, easy floatation, and good deoxygenation effect. Under the same conditions, using manganese or silicon alone for deoxidation resulted in a burning loss rate of 46% and 37%, respectively, while using manganese silicon alloy for deoxidation resulted in a burning loss rate of 29% for both.It has been widely used in steelmaking, with a production growth rate higher than the average growth rate of ferroalloys and even higher than the growth rate of steel. It has become an indispensable composite deoxidizer and alloy additive in the steel industry. Manganese silicon alloys with carbon content below 1.9% are still used as semi-finished products for the production of medium to low carbon ferromanganese and electro silicothermic manganese metal.

Low micro chromium iron

Chromium iron is an iron alloy composed of chromium and iron. It is an important alloy additive for steelmaking. Chromium iron is divided into high carbon chromium iron (with a carbon content of 4-8%), medium carbon chromium iron (with a carbon content of 0.5-4%), low carbon chromium iron (with a carbon content of 0.15-0.50%), micro carbon chromium iron (with a carbon content of 0.06%), ultrafine carbon chromium iron (with a carbon content of less than 0.03%), as well as silicon chromium alloy, nitrided chromium iron, etc.The lower the carbon content of ferrochromium, the more difficult it is to refine, the higher the power consumption, the higher the cost, and ferrochromium with a carbon content of less than 2%. It is suitable for refining stainless steel, acid resistant steel, and various other low-carbon chromium steels. Chromium iron with a carbon content of over 4%, commonly used for refining ball bearing steel, and steel for automotive parts. Chromium iron containing about 5% chromium can be used as a chromium additive for alloy conversion to iron.

Carburant

Carburant

Silicon aluminum iron

Silicon aluminum iron