Factory Casting Mould 200*200mm Cucrzr Copper Mould Tube¹

Product Description  Product DescriptionFactory Casting Mould 200*200mm Cucrzr Copper Mould Tube      Copper Mould Tubes are the most essential part of a Continuous Casting Machine. These help in solidifying Liquid Metal in Continuous Casting Machine for producing Steel Billets. Copper Mould Tube are situated in the heart of continuous casting machine. Mould requires extreme high thermal-conductivity and high strength. The molten steel will be formed into a certain shaped steel billets immediately after it passes through the copper tube. Copper Mould Tube Material:At present, Deoxidized phosphorus copper (TP2), Silver-bearing copper (CuAg0.1) and Cu-Cr-Zr are normally selected as the material to produce copper mould tubes.TP2/Cu-DHP This kind of material is selected by most of the steel plants. It shows excellent heat-proof and anti-fatigue property under high temperature and it has good processing propertyCuAgAdding 0.08%-0.12% silver during copper ingots melting will increase the re-crystallization  temperature of copper by 100 oC, which will increase the heat stress and anti-abrasive property of copper mould tube interior surface, showing better heat- resistant property than Tp2.Cu-Cr-ZrCu-Cr-Zr is a kind of copper alloys which can be normalized by time. It has excellent mechanical property under both room temperature and high temperature. It has high heat conductivity, melting point, anti-fatigue and anti-heat stress properties. These outstanding features make it difffferent from the previous copper alloys. It combines all good properties together. But compared with other copper alloys, Cu-Cr-Zr is difficult to be formed with higher products costs.Mould CoatingsThe chrome plating thickness recommended by CCM will be controlled in the best range. As for the coating of copper mould plates, based on our 20 years of experience, we can provide professional Chrome coating, Ni-Cr coating, Ni-Fe coating and Ni-Co coating to meet the demand of various customers both at home and abroadDetailed PhotosProduct ParametersCopper Mould Tube MaterialItemTemp.UnitMaterial   CuDHPCuAg0.1CuCrZrChemical Composition    P0.015-0.040Ag0.08-0.12Cr0.30-1.20  P0.04-0.012Zr0.03-0.30Physical PropertiesElectrical conductivity20%IACS839580Thermal conductivity20W/(m.k)340372330Coefficient of thermal expansion20-30010'-6/K17.117.117.2Recrystallisation temperature oC345360690 Modulus of elasticity2010'3MPa120123126Melting point  oC108310831078Specific gravity g/cm38.98.98.9Mechanical Properties  Ultimate tensile strength 20Mpa240-310240-310375-445Ultimate tensile strength100Mpa190-270230-270365-425Ultimate tensile strength200Mpa140-190205-240365-410Ultimate tensile strength300Mpa 175-210335-375Ultimate tensile strength400Mpa 145-160315-3500.2Yield point strength(Rp0.2)20Mpa190-250200-225280-3550.2Yield point strength(Rp0.2)100Mpa185-260195-240270-3450.2Yield point strength(Rp0.2)200Mpa 180-225260-3300.2 Yield point strength(Rp0.2)300Mpa 165-215250-3200.2Yield point strength(Rp0.2)400Mpa 130-145240-290Elongation(A5)20%25_1016_1020-13Hardness20HB80-95110-125115-130Our Advantages1. The technical team of more than 20 people provides customers with professional and cost-effective design solutions.2. Each process has a special quality supervisor to strictly control the quality.3. Perfect and timely after-sales service system, 24-hour response to customer needs, worry-free after-sales.Company ProfileFounded in 2004, JI Steel has 20 years of professional experience in the metallurgical industry and is committed to the design, production, research and development of materials in the metallurgical and steel industry, and provides a series of high-quality, innovative and cost-effective products and solutions for steel mills. The main products include copper mould tubes, graphite electrodes, refractories for steel-melting and continuous casting.JI Steel has 3 factories, nearly 10,000 employees, and an independent scientific research and technical team of 50 people with rich experience in the metallurgical and steel-making industries. It can provide customers with customization, design, construction, installation, maintenance, replacement, and technical consultation. and other services. JI Steel has advanced CNC machining center, advanced production technology, advanced water treatment system, and strictly controls zero discharge in accordance with environmental protection requirements to build a green and environmentally friendly enterprise.Our products are recognized by SGS, OMIC, IKA, ISQI, COTECNA and other well-known international inspection agencies, and our products are exported to Europe, Asia, Africa, South America, the Middle East and other countries, enjoying a good reputation. Packaging & Shipping  

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