Stainless steel has long been the cornerstone of various industries, offering unparalleled corrosion resistance, durability, and versatility. Among the numerous grades available, Stainless Steel 904L Coil stands out due to its superior resistance to harsh environments, including acidic conditions. At Metcore Steel & Alloys, we pride ourselves on delivering top-notch stainless steel solutions to industries around the world. In , we will delve deep into the Stainless Steel 904L Coil, its advantages, and its wide range of applications.
What is Stainless Steel 904L Coil?
Stainless Steel 904L is an austenitic stainless steel with high levels of chromium, nickel, molybdenum, and copper, offering enhanced resistance to corrosion, particularly in environments containing sulfuric, phosphoric, and acetic acids. Its unique composition makes it a highly sought-after material across various sectors, especially where high durability and resistance to extreme conditions are crucial.
Coils made from Stainless Steel 904L are available in various thicknesses, widths, and lengths, making them ideal for a wide array of uses. At Metcore Steel & Alloys, we are committed to being among the leading Stainless Steel 904L Coil Manufacturers, supplying premium quality coils to industries worldwide.
Stainless Steel 904L Coil is essentially a rolled form of the 904L stainless steel grade, which can be further processed into sheets or strips. What sets this grade apart is its enhanced resistance to chloride ion stress corrosion, crevice corrosion, and pitting. This makes Stainless Steel 904L coils indispensable for applications where long-term performance in harsh environments is critical.
As Stainless Steel 904L Coil Suppliers, we ensure that our coils meet stringent industry standards. The composition of 904L includes a significant amount of nickel (25%) and molybdenum (4.5%), which enhances its resistance to reducing acids and chloride attack. This property makes the material highly effective in marine, chemical processing, and oil refining industries.
Advantages of Stainless Steel 904L Coil?
Exceptional Corrosion Resistance: The alloying elements of Stainless Steel 904L make it exceptionally resistant to corrosion caused by acids, chlorides, and sulfuric compounds. This makes it ideal for environments prone to aggressive chemicals and moisture exposure.
Superior Durability: With its high nickel and molybdenum content, Stainless Steel 904L offers long-lasting durability, even under the most demanding conditions. It retains its strength and integrity over time, making it a reliable choice for high-stress applications.
Resistance to Pitting and Crevice Corrosion: Stainless Steel 904L Coil Stockists understand the importance of using materials that can withstand localized corrosion in high chloride environments. The 904L grade excels in protecting against pitting and crevice corrosion, even in seawater.
Good Formability and Weldability: Stainless Steel 904L is not only strong but also easy to form and weld, making it a versatile material for complex manufacturing processes. It can be shaped into various components without losing its mechanical properties.
High Temperature Tolerance: Another significant advantage is its ability to maintain structural integrity at elevated temperatures. Stainless Steel 904L remains effective under high heat, further extending its range of applications.
As leading Stainless Steel 904L Coil Exporters, we ensure that each coil is rigorously tested for quality, performance, and durability before it reaches our clients.
Applications and Uses in Different Industries
Chemical Processing Industry: Stainless Steel 904L Coil is extensively used in the chemical processing industry, particularly in the handling and storage of acids like sulfuric acid, phosphoric acid, and acetic acid. Its corrosion resistance makes it ideal for manufacturing tanks, pipes, and heat exchangers that come into contact with aggressive chemicals.
Oil and Gas Industry: The oil and gas sector benefits from Stainless Steel 904L due to its ability to withstand harsh conditions, including exposure to brine and other corrosive elements found in offshore platforms and refineries. It is used in equipment like pumps, valves, and pipelines that must endure extreme pressure and corrosive media.
Marine Applications: The marine environment presents unique challenges, particularly with high salinity and moisture levels. Stainless Steel 904L coils are highly resistant to saltwater corrosion, making them a popular choice for constructing ships, boats, and submarines. Additionally, it is used in desalination plants, where its resistance to pitting corrosion ensures longevity.
Pharmaceutical Industry: In pharmaceutical manufacturing, cleanliness and resistance to contamination are paramount. The non-reactive nature of Stainless Steel 904L ensures that the coils are used in equipment such as reactors, storage tanks, and piping systems that must remain sterile and free from contamination.
Pollution Control Equipment: The resistance of Stainless Steel 904L to acidic environments is invaluable in pollution control equipment such as flue gas desulfurization systems, where gases are cleaned of sulfur dioxide before being released into the atmosphere.
Power Generation: Power plants, particularly nuclear and fossil fuel stations, utilize Stainless Steel 904L Coil in heat exchangers, boilers, and condensers due to its ability to resist corrosion caused by high temperatures and aggressive cooling water environments.
At Metcore Steel & Alloys, we are not just Stainless Steel 904L Coil Stockists, but a trusted partner to industries that rely on high-performance materials for critical applications.
Stainless Steel 904L Coil is an essential component for industries that operate in aggressive environments, requiring materials with excellent corrosion resistance, durability, and temperature tolerance. Its ability to perform in harsh conditions makes it a favored choice across sectors like chemical processing, oil and gas, pharmaceuticals, and marine industries.
Stainless Steel 904L Coil Suppliers, trust Metcore Steel & Alloys to provide high-quality, rigorously tested products that meet your needs. Our expertise and commitment to excellence ensure that you receive only the best solutions for your industrial applications.
What Is A Specification Of Stainless Steel 904L Coil?
Specifications | ASTM A240 / ASME SA240 |
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Dimension Standard | JIS, AISI, ASTM, GB, DIN, EN, etc |
Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
Thickness | 0.3 mm to 120 mm |
Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
Surface Finishing | Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc. |
What Are Equivalent Grades Of Stainless Steel 904L Coil?
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
---|---|---|---|---|---|---|---|
SS 904L | 1.4841 | S904L0 | SUS 904L | 321S24 | 20Ch25N20S2 | - | X15CrNi25-20 |
What Are Chemical Composition Of Stainless Steel 904L Coil?
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
---|---|---|---|---|---|---|---|---|---|
904L | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24.00 - 26.00 | 0.10 max | 19.00 - 21.00 | 54.7 min |
What Are Mechanical Properties Of Stainless Steel 904L Coil?
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|
8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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