Mbemba Stainless is a reputable manufacturer and supplier located in Kinshasa, Congo, specializing in top-notch Stainless Steel 904L Coils. These coils are crafted from a high-alloy austenitic stainless steel, specifically designed to offer outstanding corrosion resistance in environments that are highly oxidizing and rich in chlorides. At Mbemba Stainless, they prioritize precision in manufacturing, consistent quality, and adherence to international standards. Their SS 904L coils are perfect for demanding industrial applications, providing long-lasting durability and dependable performance in sectors like chemical processing, petrochemical, marine, and offshore industries, where resistance to corrosion and oxidation is essential.
The composition of Stainless Steel 904L Coils includes 19–23% chromium, 23–28% nickel, 4–5% molybdenum, and 1.5–2% copper, along with trace amounts of manganese and silicon. This blend results in impressive tensile strength, typically ranging from 500–700 MPa, along with good yield strength, ductility, and toughness. The elevated levels of nickel, molybdenum, and copper significantly boost resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in acidic and chloride-laden environments. Additionally, this material boasts excellent weldability and formability, making it suitable for complex fabrications.
| Standard | ASTM A240, ASME SA240 |
| Thickness | 0.1mm to 12 mm Thk |
| Coil Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc. |
| Coil Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc. |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching. |
| Finish | Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2 max | 1 max | 0.040 max | 0.030 max | 19 – 23 | 4 – 5 | 23 – 28 | 1 – 2 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
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Stainless Steel 904L HR slitting coils deliver excellent corrosion resistance, high strength, and precise slitting, ideal for demanding applications in chemical, marine, and oil & gas industries.
Stainless Steel 904L slitting coils provide excellent corrosion resistance, high durability, and precision slitting, making them ideal for use in chemical processing, marine environments, and the oil and gas industry.
AISI 904L Slitting Coil is a high-alloy stainless steel offering exceptional corrosion resistance, especially in acidic environments. It is ideal for applications in chemical processing, pharmaceuticals, and marine industries.
Mbemba Stainless is a leading supplier, and stockist of high-quality stainless steel 904L Coils in Kinshasa, Congo. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
Stainless Steel 904L Coils find extensive use in chemical processing equipment, acid and alkali storage tanks, heat exchangers, piping systems, marine and offshore structures, and desalination plants. They are also ideal for the pharmaceutical, food, and beverage processing industries, where corrosion resistance and hygiene are paramount. With their blend of mechanical strength, exceptional corrosion resistance, and durability, SS 904L coils are the go-to choice for high-performance industrial and marine applications.
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