JIS G4305 SUS301 Cold-Rolled Stainless Steel Sheet

The JIS G4305 SUS301 is a specification for cold-rolled stainless steel sheets that is widely recognized for its versatility and strength. This grade of stainless steel is particularly valued for its excellent mechanical properties and corrosion resistance, making it suitable for a variety of applications.
Chemical Composition:
The chemical composition of SUS301 is carefully balanced to provide the desired mechanical properties and corrosion resistance. According to the JIS G4305 standard, the typical chemical composition is as follows:

• Carbon (C): ≤ 0.15%
• Manganese (Mn): ≤ 2.00%
• Silicon (Si): ≤ 1.00%
• Phosphorus (P): ≤ 0.045%
• Sulfur (S): ≤ 0.030%
• Nickel (Ni): 6.00-8.00%
• Chromium (Cr): 16.00-18.00%
• Nitrogen (N): ≤ 0.10%
• Iron (Fe): Balance

Mechanical Properties:
The mechanical properties of SUS301 are impressive, with the following typical values:

• Tensile Strength: 520 MPa (minimum)
• Yield Strength (0.2% offset): 205 MPa (minimum)
• Elongation in 50mm: 40% (minimum)
• Hardness: 217 HB (maximum)

Heat Treatment Conditions:
SUS301 can be supplied in various heat treatment conditions, including annealed, quarter hard, half hard, and full hard. The specific condition will affect the material's hardness and mechanical properties, allowing for customization to meet specific application requirements.
Available Dimensions:
TJC Steel Group offers SUS301 cold-rolled stainless steel sheets in a wide range of sizes to cater to different project needs. The typical available dimensions include:

• Thickness: 0.3mm to 3.0mm
• Width: 1000mm to 1500mm
• Length: Customizable based on customer requirements

Low-Temperature Impact Test:
SUS301 demonstrates good toughness even at low temperatures, with the ability to pass impact tests at -196°C (-320°F). This makes it suitable for applications in cold environments.
Main Applications:
Due to its excellent formability, high strength, and corrosion resistance, SUS301 is commonly used in the following applications:

• Automotive components
• Architectural applications
• Kitchen equipment
• Medical instruments
• Structural components for various industries

TJC Steel Group Supply Cases:
TJC Steel Group has extensive experience in supplying SUS301 cold-rolled stainless steel sheets to various industries. One notable supply case involved the production of high-quality stainless steel sheets for automotive exhaust systems, where the material's corrosion resistance and strength were crucial. Another case saw TJC providing SUS301 sheets for the construction of a landmark architectural project, where the material's aesthetic appeal and durability were key factors.
In conclusion, JIS G4305 SUS301 is a versatile cold-rolled stainless steel sheet that meets the rigorous demands of various industries. TJC Steel Group's commitment to quality and customer satisfaction ensures that clients receive the best material for their specific applications.