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China, Chinese 316L-2b Stainless Steel Foil 550MPa Ust for 5g EMI Shielding (Burr-Free Blanking)1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Steel ProductsStainless Steel FoilHigh Strength 316L Foil
Dalian Times Steel Co., Ltd.
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Product DescriptionTIMES STEEL AdvantagesChina's Leading Precision Stainless Steel Foil SupplierIndustry Pioneer in 0.01–0.05mm Ultra-Thin Tearable Steel Mass Production (Thickness ≈ 1/10 Human Hair)Exclusive 550MPa Ultra-High Tensile Strength (40%+ Stronger Than Conventional 304 Foil)5G EMI Shielding Effectiveness >85dB (Verified 0.03mm/10GHz)100% Burr-Free Blanking Technology (Edge Precision ±0.005mm, Zero Secondary Processing)Daily Stock: 2,000 Rolls (Standard Specs Shipped Globally Within 72 Hours)What is Stainless Steel Foil?Stainless Steel Foil is a cold-rolled, bright-annealed austenitic stainless steel (316L) with extreme thinness (0.01–0.05mm). Combining ultra-high strength, flexibility, corrosion resistance, and EMI shielding performance, it is nicknamed "Tearable Steel" for its hand-tearable property. Engineered for 5G/6G precision electronics.Key Features1.Ultra-Thin Flexibility & High Strength Performance: 0.01–0.05mm thickness with 550MPa tensile strength (40% stronger than 304 foil), bendable by hand. Application Value: Enables micro-component fabrication for 5G RF shields and surgical instruments without fracture.2.Superior 5G EMI Shielding Technology: Unique crystal structure design achieves >85dB attenuation @ 10GHz (0.03mm thickness). Proven Efficiency: Meets IEC 62333-2 standard for high-frequency interference suppression in compact electronics.3.100% Burr-Free Edge Precision Innovation: Proprietary blanking technology ensures cutting edge roughness ≤ Ra 0.2μm (zero micro-burrs). Cost Advantage: Eliminates secondary grinding, improving production efficiency by 30%+ for precision EMI cans.4.Enhanced Corrosion Resistance Material Advantage: 316L grade (Mo 2–3%) passes 96hr salt spray test (ASTM B117). Critical Protection: Resists sweat/chemical corrosion in medical devices and outdoor 5G base stations.SpecificationItemStainless Steel FoilThickness0.03-3.0mmThickness Tolerance+/-5%LengthAs clients' requestsCoil ID508/610mmSurface2b,BaGrades316LDeliver portTianjinApplicationIndustrial, building, medical treatmentDelivery formSteel Coil/SheetProcessing ServiceBending, Welding, Decoiling, Cutting, PunchingSurface TreatmentPolishedDelivery Time3-15 daysAcceptable quotation termsFOB / CIF / CFR / EXWAcceptable payment termsTT / LCApplication Scenarios5G/6G TelecomSemiconductorsRF Shielding Cans, Antennas, Base StationsSignal Integrity & LightweightingFPC Reinforcements, IC CarriersAnti-ESD & Contamination-FreeNew EnergyMedical DevicesBattery Electrode Substrates, Fuel CellsHigh Conductivity & Corrosion ResistanceEndoscopic Tools, Micro-Surgical PartsBiocompatibility & FlexibilityPacking & DeliveryCompany ProfileFAQQ1: How does "Tearable Steel" differ from standard stainless foils?A: It achieves extreme thinness (≤0.05mm) while maintaining 550MPa strength, hand-tearable flexibility, and burr-free blanking – critical for micro-electronics.Q2: Why choose 316L over 304 for EMI shielding?A: 316L's molybdenum content (2–3%) enhances corrosion resistance in humid/salty environments (e.g., outdoor 5G gear) and stabilizes EMI performance.Q3: How does Burr-Free Blanking reduce costs?A: Eliminates grinding/plating steps, improving yield by 30%+ for micron-level parts (e.g., RF connector shields).Q4: Do you support small-batch customized orders?A: Yes. "One-Roll MOQ" service for thickness/width/surface customization. Value-added processing (coating/etching) available.
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