439 Stainless Steel Coil Type 439, a titanium-stabilized 18% chromium alloy, is a ferritic stainless steel designed to resist corrosion in a wide range of oxidizing environments from fresh water to boiling acids.Type 439 is also used in many oxidizing environments, where Type 304 is considered adequate for general corrosion resistance, but is subject to chloride stress corrosion cracking. This variation does not require post-weld annealing to restore ductility or provide resistance to intergranular corrosion. Excellent resistance to stress corrosion cracking, good weldability, high thermal conductivity and low thermal expansion properties make Type 439 stainless steel ideal for many applications. Application Appliances Hot water tanks, home furnaces Automotive Hard-to-form exhaust system components, tube manifolds, mufflers Heat exchangers for power generation
Our wide selection of cold rolled coil, strip and sheet products are available for a variety of use. These products come in heat and corrosion-resistant forms. Their lightweight yet strong, durable and fully recyclable materials ensure versatility in application. Benefits Corrosion resistance: Stainless steel is known for its exceptional resistance to corrosion, making it suitable for a wide range of applications in various industries, including construction, automotive, and kitchen appliances. Strength and durability: Cold rolled stainless steel retains its strength and durability even after the cold rolling process. This makes it a reliable choice for applications that require high tensile strength and resistance to wear and tear. Surface finish: Cold rolling improves the surface finish of stainless steel, resulting in a smooth and uniform appearance. This makes it ideal for applications where aesthetics matter, such as decorative trim, appliances, and architectural components. Formability: Cold rolled stainless steel can be easily formed into different shapes and sizes, thanks to its ductility. It can be bent, stamped, or manipulated to meet specific design requirements without compromising its structural integrity. Versatility: Cold rolled stainless steel coil is available in a wide range of grades and thicknesses to suit various applications. Whether you need a stainless steel coil for industrial machinery, kitchen utensils, or decorative purposes, there is a suitable grade and thickness available. Easy maintenance: Stainless steel is known for its low maintenance requirements. It is resistant to staining, easy to clean, and can withstand harsh environmental conditions, making it a cost-effective choice in the long run. Cold rolled coil, strip and sheet A wide selection for a variety of use; our cold rolled coil, strip and sheet products are available in both heat- and corrosion resistant forms. In addition, their standard and special surface finishes provide a unique level of customization.Lightweight yet strong, the cold rolled coil, strip and sheet products are fully recyclable and are versatile in application.