2507/UNS32750/1.4410/SS2328/SAF2507 Stainless Steel Sheet

2507 is a ferritic austenitic (duplex) stainless steel that combines the most beneficial properties of many ferritic and austenitic steels. Due to its high chromium and molybdenum content, the steel has excellent resistance to pitting corrosion, crevice corrosion, and uniform corrosion The dual phase microstructure ensures that the steel has high resistance to stress corrosion cracking and also has high mechanical strength
The high chromium and molybdenum content of 2507 gives it strong resistance to overall corrosion of organic acids such as formic acid and acetic acid. 2507 alloy also has strong resistance to inorganic acids, especially those containing chlorides
Compared with 904L, 2507 has stronger corrosion resistance to diluted sulfuric acid mixed with chloride ions. 904L is an austenitic alloy specifically designed to resist pure sulfuric acid corrosion
316L grade cannot be used in hydrochloric acid environments as it may experience localized or overall corrosion. 2507 can be used in diluted hydrochloric acid environments and has strong resistance to spot damage and crack corrosion
The lower carbon content of 2507 greatly reduces the risk of carbide precipitation between grains during heat treatment, therefore, this alloy has strong resistance to intergranular corrosion related to carbides
The complex structure of 2507 gives it strong resistance to stress corrosion cracking. Due to its higher alloy content, 2507 has better corrosion resistance and strength than 2205
Cracks are almost inevitable in construction and other aspects, which makes stainless steel more susceptible to corrosion in chloride environments. 2507 has strong resistance to crack corrosion The isocorrosion curve of 2507 in sulfuric acid containing 2000ppm chloride ions is 0.1 mm/year; The isocorrosion curve in hydrochloric acid is 0.1 mm/year
Application areas: pulp and paper industry, seawater desalination, flue gas purification, heat exchangers, chemical tanker pipeline systems, seawater sy

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Description

Stainless steel sheets and plates are among the most versatile materials used across modern industries. Known for their durability, corrosion resistance, and wide range of finishes, they are essential in construction, manufacturing, and engineering applications.

Wide Range of Grades and Standards

This series of stainless steel sheets includes popular grades such as 201, 304, 304L, 316, 316L, 310S, 321, 430, 2205, and 904L, meeting international standards like ASTM, AISI, DIN, EN, GB, and JIS. These materials are carefully selected to suit different environments—from general-purpose use to high-temperature and highly corrosive conditions.

Flexible Specifications for Diverse Needs

Stainless steel sheets are available in a variety of sizes to meet different project requirements:

  • Thickness: 0.3mm – 3.0mm (customizable)

  • Width: 1000mm, 1219mm, 1500mm, 2000mm

  • Length: 2438mm, 3000mm, or customized

Both hot-rolled and cold-rolled processing techniques are supported, ensuring flexibility in performance and finish.

Multiple Surface Finishes

To meet aesthetic and functional demands, stainless steel sheets come in various surface treatments, including:

  • 2B, BA

  • No.1, No.4

  • Hairline (HL)

  • Mirror (8K)

  • Embossed finishes

Optional PVC coating is also available for surface protection during transportation and installation.

Excellent Mechanical and Chemical Properties

Stainless steel sheets are engineered for strength and reliability. With carefully controlled chemical compositions—such as chromium for corrosion resistance and nickel for toughness—these materials offer:

  • High strength and durability

  • Excellent corrosion and oxidation resistance

  • Good formability and weldability

This makes them suitable for both structural and decorative applications.

Wide Application Fields

Thanks to their versatility, stainless steel sheets are widely used in:

  • Construction and architecture (facades, structural components)

  • Kitchenware and appliances

  • Shipbuilding and container manufacturing

  • Boilers and pressure vessels

  • Molds, dies, and industrial equipment

They are also suitable for high-strength and wear-resistant applications such as cutting tools and measuring equipment.

Reliable Quality and Production Capacity

Manufactured in China with strict quality control, these stainless steel sheets are certified by ISO, RoHS, SGS, and other international standards. With a production capacity of up to 5,000 tons per month, suppliers can meet both small and large-scale project demands efficiently.

Packaging and Delivery

All products are packed using standard seaworthy packaging, ensuring safe transportation and protection against damage during shipping.

Conclusion

Stainless steel sheets and plates offer a perfect balance of performance, durability, and versatility. Whether for construction, industrial manufacturing, or decorative use, they provide a reliable solution that meets modern engineering and design requirements.

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