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China, Chinese Dx51d+As240 High-Corrosion-Resistance Thermal-Reflective Aluminized Silicon Steel Coil for Oil & Gas Heat Insulation System1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsSteel Sheet PlateAs240 Aluminized Silicon CoilPipeline Thermal Barrier Steel
Dalian Times Steel Co., Ltd.
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Product DescriptionTIMES STEEL AdvantagesFirst manufacturer who can make AS coating mass up to 240g/m2The only one manufacturer who can make AS coating mass up to 300g/m2Daily stock of aluminized steel 3k-5k tons. Delivery time is just 3 daysThe only one supplier who has the stock of DX53D+AS120 in ChinaWIth the With production of aluminized steel coil, MESCO is able to provide the slitting and making aluminized steel pipes service as customized.What is Aluminized Silicon Steel (Aluminum-Coated Silicon Steel)Aluminized Silicon Steel is a premium cold-rolled electrical steel core material engineered to deliver exceptional magnetic properties combined with outstanding high-temperature oxidation and corrosion resistance. This is achieved through a specialized process that applies a tightly adherent, continuous aluminum-silicon alloy coating onto high-quality silicon steel substrates.Key Features & Benefits:Enhanced Oxidation & Corrosion Resistance: The dense aluminum-silicon coating forms a robust protective barrier, significantly outperforming uncoated electrical steel. It excels in harsh environments, resisting oxidation during high-temperature annealing processes (up to ~800°C) and exposure to moisture, chemicals, and corrosive atmospheres in end-use applications.Preserved Magnetic Properties: Engineered to minimize interference with the core silicon steel's performance, our aluminized coating maintains excellent magnetic permeability and low core loss (iron loss), ensuring high energy efficiency in electromagnetic devices.High-Temperature Stability: Uniquely suited for applications involving high-temperature stress-relief annealing after core stacking. The coating remains stable and protective, preventing surface degradation and maintaining lamination integrity.Improved Surface Hardness & Wear Resistance: The aluminized layer provides a harder surface compared to bare steel, offering better resistance to abrasion and die wear during stamping and handling.Excellent Weldability & Adhesion: The coating exhibits strong adhesion to the base steel and provides good weldability characteristics, crucial for manufacturing robust motor and transformer cores.Superior Alternative: Offers a compelling solution where the high-temperature resistance of aluminum coating is required, providing advantages over zinc or chrome-based coatings in specific demanding environments.SpecificationAlloyDX51D-DX54D-AS80-AS300Thickness3.0mm - 6.0mm (0.118" - 0.236")Tensile Strength150-200 MPa (22-29 ksi)Yield Strength≥125 MPa (18 ksi)Surface FinishMill finish (standard) / Brushed (optional)CertificationsASTM B209StockStockThickness0.15mm-6mmWidth5mm-1600mmCoil Weight3-8mtCoil ID508/610mmCoating80-400G/M2Delivery Time3-15 daysAcceptable quotation termsFOB / CIF / CFR / EXWAcceptable payment termsTT / LCApplication ScenariosChemical IndustryMarine & Offshore Tank linings, reactor vessels, piping systems.Seawater desalination units, ship components.Food ProcessingRenewable EnergyStorage tanks, fermentation vats.Solar panel frames, battery enclosures.Packing & DeliveryCompany ProfileFAQ1. Why choose Dx51d+As240 for Oil & Gas Heat Insulation System?Dx51d+As240 offers 40% weight savings, lower cost, and equal corrosion resistance in non-oxidizing chemical environments.2. Can it withstand sulfuric acid exposure?Yes, it resists sulfuric acid (up to 10% concentration) and nitric acid. Avoid hydrochloric acid above 5%.3. Is post-weld treatment required?No, welding leaves no residual stresses due to its low carbon content (0.1% max).4. Do you provide anti-slip surfaces for walkways?Yes, brushed or embossed finishes (Ra 0.8–1.2 μm) are available for safety applications.
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