904L Stainless Steel Coil

Thanks to its unique multi-alloy composition-rich in chromium, nickel, molybdenum, and copper-904L Stainless Steel Coil achieves corrosion resistance far superior to that of conventional stainless steels. It is particularly well-suited for extremely harsh environments involving strong acids, high chloride concentrations, seawater, and high temperatures, and is widely utilized in high-end sectors such as chemical processing, marine engineering, pharmaceuticals, and food processing.

Chemical Equipment: Reactors, corrosion-resistant pipelines, desulfurization and denitrification equipment, sulfuric/phosphoric acid storage tanks, chemical heat exchangers, and organic acid processing systems. It resolves issues regarding the erosion of equipment by highly corrosive media, extends equipment service life, reduces maintenance costs, and is suitable for a wide range of demanding chemical operating conditions.
Marine Engineering: Offshore platform components, subsea pipelines, seawater desalination units, seawater heat exchangers, and corrosion-resistant ship components. It withstands long-term seawater erosion and resists marine biofouling, making it suitable for diverse marine environments-from deep seas to shallow waters. For instance, the seawater injection system on a deep-sea platform in the South China Sea, utilizing this material, has operated stably for five years with no signs of significant corrosion.
Nuclear Power Equipment: High-temperature components for nuclear power plants, auxiliary equipment for nuclear reactors, and nuclear-grade piping. Leveraging its high purity and stable mechanical properties, it meets the stringent requirements for nuclear-grade materials, ensuring the safe and stable operation of nuclear power facilities, and complies with the requirements for nuclear-grade plates as stipulated by the ASME SA-240 standard.

Henan Tieyao Trading Co., Ltd. is a comprehensive industrial and trading company integrating production, processing, warehousing, and trade. The company mainly produces and sells cold-rolled steel coils, hot-rolled steel coils, stainless steel coils, and high-strength steel strapping. The company possesses many competitive advantages in the industry. Adhering to the corporate tenet of "pioneering, enterprising, pragmatic, and innovative," and backed by strong financial and technological resources, the company continuously introduces new production equipment, strengthens and improves testing equipment, and adjusts its management model to create distinctive production, processing, logistics, and warehousing products. It strives tirelessly towards the corporate goal of "pursuing excellent quality and creating a warm world." Based on the business philosophy of honest service and building a positive corporate image, the company sincerely cooperates and exchanges with peers to achieve win-win results and create a better future.

Q1: What is the difference between 904L stainless steel coil and 316L stainless steel coil?

A1: The core difference lies in corrosion resistance and alloy composition. 904L contains high nickel (23-28%), high molybdenum (4-5%), and copper (1-2%), making it resistant to strong acids and high-chlorine environments without pitting corrosion. 316L contains 10-14% nickel and 2-3% molybdenum, only resistant to moderately corrosive environments, suitable for general working conditions. 904L has a much longer service life than 316L.

Q2: Can 904L stainless steel coils be customized to special specifications? What is the minimum order quantity?

A2: Any thickness, width, and length can be customized. There is no minimum order quantity. Wholesale prices are available for orders starting from 1 ton, and additional discounts are available for bulk purchases (10 tons or more).

Q3: Do you provide material certificates and test reports?

A3: Yes! We can provide material certificates (MTC), SGS, BV, and other third-party test reports to ensure that the material meets international standards and supports on-site testing by customers.

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