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China, Chinese Durable 439L Stainless Steel Coil for Industrial Applications1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsStainless Steel439L Stainless Steel CoilHigh-Quality Stainless Steel
Nanjing Evergrowing Resources Co., Limited
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Product Description439L stainless steel coil 439L stainless steel coil is a kind of ultra-low carbon ferritic stainless steel.It has excellent corrosion resistance, heat resistance and processing performance, and is widely used in the fields of automobiles, home appliances, industrial equipment, etc.SpecificationChemical composition and standard specifications:Chemical composition: Carbon (C ≤ 0.03%), Chromium (Cr: 16-19%), Titanium (Ti: 0.10-1.00%), and strictly controlled impurities such as Phosphorus (P ≤ 0.040%) and Sulfur (S ≤ 0.030%).The ultra-low carbon design (L indicates low carbon) combined with titanium effectively enhances intergranular corrosion resistance and weldability jfe-steel.co.jp. International standards:Corresponding to ASTM S43035, JIS SUS430LX, DIN 1.4510, and GB/T 022Cr18Ti.The chemical compositions of products from different steel mills (such as Taiyuan Iron & Steel, Jiuquan Iron & Steel, and POSCO) may vary slightly, but all comply with the above standards.Physical and mechanical properties ? Density: 7.73 g/cm3 (JFE 439L) , lower than 304 stainless steel (7.93 g/cm3), suitable for lightweight design.? Thermal properties: Thermal expansion coefficient 11.3×10(-6)/℃ (0-650℃), thermal conductivity 24.5 W/m·℃ (100℃), superior to 304 stainless steel, suitable for high-temperature environment ? Mechanical properties:Tensile strength ≥ 415 MPa,yield strength ≥ 205 MPa,elongation ≥ 22%,hardness ≤ 200HB, combining strength and formabilityAfter Sales ServiceStandard Warranty: 12 months or 2,000 operating hours (whichever comes first).Extended Warranty: Optional coverage up to 36 months.Global Support: 24/7 technical assistance and spare parts supply.Training: On-site or remote operation/maintenance training.Company ProfileNanjing Evergrowing Resources Co.,LimitedEvergrowing Resources Co., Limited was set up on 2016. But we have our best team who worked in steel material business and services more than 15years. And we have build our good cooperation with most of steel mills in China, also with some good mills on other countries.Our global experience allow us to connect customer and supplier all over the world. And we are the leader in our major international market all the time.FAQQ: What’s the lead time for orders?A: Standard models ship in 15–30 days; customized units require 30–45 days.Q: Do you provide after-sales service overseas?A: Yes, we have partnered service centers in key regions.Q: Can I request a customized bucket size?A: Absolutely! We offer tailored attachments.Q: What documents do you provide for export?A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).Q: How do I place an order?A: Contact us via email/phone for a quote, then confirm with a PO.
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