JIS G4304 SUS890L, a high-grade hot-rolled stainless steel, stands out for its exceptional corrosion resistance and mechanical properties. This material, manufactured according to the stringent standards of the Japanese Industrial Standards (JIS), is widely used in various industries due to its unique chemical composition and physical attributes.

Chemical Composition

SUS890L boasts a precise blend of elements that contribute to its outstanding performance. The steel contains a maximum of 0.02% carbon, 19.00-23.00% chromium, 23.00-28.00% nickel, 4.00-5.00% molybdenum, and 1.00-2.00% copper. This unique composition ensures excellent corrosion resistance, especially against reducing acids like sulfuric and phosphoric acids.

Mechanical Properties

The mechanical properties of SUS890L are equally impressive. With a minimum yield strength of 215 MPa and a minimum tensile strength of 490 MPa, this steel offers robust performance under demanding conditions. Additionally, it maintains a minimum elongation of 35%, ensuring excellent ductility and formability.

Heat Treatment

As an austenitic stainless steel, SUS890L responds well to standard heat treatment processes. This allows for easy manipulation of the material's properties to meet specific application requirements.

Size Range

JIS G4304 SUS890L is available in a wide range of sizes to cater to various needs. Hot-rolled plates and coils are typically offered in thicknesses ranging from 0.3 to 60 mm, with widths up to 3200 mm. Customized dimensions can also be produced upon request.

Impact Testing

To ensure the material's toughness and durability, SUS890L undergoes rigorous impact testing. This ensures that it can withstand sudden and intense loads without failure.

Main Applications

SUS890L finds widespread application in industries that require high corrosion resistance and strength. It is commonly used in chemical plants, seawater heat exchangers, food processing facilities, and oil and gas exploration. The steel's ability to resist acids and other corrosive media makes it an ideal choice for these environments.

TJC Steel Group Supply Cases

At TJC Steel Group, we have a proven track record in supplying JIS G4304 SUS890L hot-rolled stainless steel plates and coils. We have successfully delivered this material to numerous clients in the chemical, oil and gas, and food processing industries. Our clients appreciate our ability to provide customized solutions that meet their specific requirements, as well as our prompt delivery and exceptional customer service.

In conclusion, JIS G4304 SUS890L hot-rolled stainless steel plates and coils offer an unparalleled combination of corrosion resistance, mechanical properties, and formability. With TJC Steel Group as your trusted supplier, you can rest assured of receiving a reliable and high-quality product that meets your exact needs.