The JIS G4305 SUS304L Cold-Rolled Stainless Steel Sheet is a versatile and widely used material in various industries due to its excellent corrosion resistance, weldability, and formability. This article provides a detailed overview of its chemical composition, mechanical properties, heat treatment conditions, available size range, low-temperature impact testing, primary applications, and relevant supply cases from TJC Steel Group.

Chemical Composition:

The chemical composition of SUS304L is strictly controlled to meet the JIS G4305 standard, ensuring the material's quality and performance. The typical chemical composition includes:

· Carbon (C): ≤ 0.030%

· Silicon (Si): ≤ 1.00%

· Manganese (Mn): ≤ 2.00%

· Phosphorus (P): ≤ 0.045%

· Sulfur (S): ≤ 0.030%

· Nickel (Ni): 18.00% - 20.00%

· Chromium (Cr): 18.00% - 20.00%

· Molybdenum (Mo): ≤ 0.03%

· Nitrogen (N): ≤ 0.10%

· Iron (Fe): Balance

Mechanical Properties:

SUS304L exhibits outstanding mechanical properties, which are as follows:

· Tensile Strength: ≥ 520 MPa

· Yield Strength (0.2% offset): ≥ 215 MPa

· Elongation (in 50mm): ≥ 40%

· Hardness: ≤ 95 HRB

Heat Treatment Conditions:

The material is typically supplied in the annealed condition to ensure optimal mechanical properties and ease of fabrication. The annealing temperature range is usually between 1010°C and 1150°C, followed by rapid cooling.

Available Size Range:

TJC Steel Group offers JIS G4305 SUS304L Cold-Rolled Stainless Steel Sheets in a variety of dimensions to meet customer requirements. The available size range includes:

· Thickness: 0.3mm - 3.0mm

· Width: 1000mm - 1500mm

· Length: Customizable

Low-Temperature Impact Test:

SUS304L is known for its good toughness at low temperatures. The material can undergo a low-temperature impact test at -196°C (-320°F), ensuring its suitability for cryogenic applications.

Primary Applications:

Due to its excellent corrosion resistance and low-temperature properties, SUS304L is commonly used in the following applications:

· Chemical and Petrochemical Equipment

· Food Processing Equipment

· Medical Instruments

· Cryogenic Vessels

· Architectural Cladding

· Automotive Parts

TJC Steel Group Supply Cases:

TJC Steel Group has supplied SUS304L Cold-Rolled Stainless Steel Sheets to numerous clients across various industries. One notable supply case involved the manufacturing of high-quality chemical storage tanks for a leading pharmaceutical company. The material's superior corrosion resistance and weldability were crucial for the project's success.

In conclusion, JIS G4305 SUS304L Cold-Rolled Stainless Steel Sheet is a reliable choice for applications requiring high corrosion resistance and excellent mechanical properties. TJC Steel Group is committed to providing high-quality SUS304L products and tailored solutions to meet the specific needs of its customers.