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304/304L Cold Rolled Stainless Steel Sheets are among the most widely used stainless steel products in today's market. Manufactured from high-quality billets through refined cold rolling and multiple finishing processes, these sheets comply with international and domestic standards while meeting both practical and customized requirements for various medium to high-end applications.
Key Specifications
Product Name
304/304L Cold Rolled Stainless Steel Sheet
Thickness
Customized thickness
Standard
ASTM
Grade
300 Series
Type
Sheet
Applications
Chemical, electric power, boiler industries
Delivery Time
8-14 days
Technique
Cold Rolled
Customization
OEM, ODM support
Processing Services
Bending, Welding, Decoiling, Punching, Cutting
Material Grades & Standards
304 Stainless Steel Sheet: National standard 06Cr19Ni10, ASTM A240/S30408, JIS G4305/SUS304, EN 10088-2/1.4301. Composition: C≤0.08%, Cr 18.0-20.0%, Ni 8.0-10.5%, Mn≤2.0%, Si≤1.0%, P≤0.045%, S≤0.030%.
304L Stainless Steel Sheet: National standard 022Cr19Ni10, ASTM A240/S30403, JIS G4305/SUS304L, EN 10088-2/1.4307. Ultra-low carbon version with C≤0.03%, providing superior intergranular corrosion resistance.
Packaging quality assurance with moisture-proof materials
Core Performance Advantages
Mechanical Properties
Property
304 Stainless Steel
304L Stainless Steel
Tensile Strength
≥515 MPa
≥510 MPa
Yield Strength
≥205 MPa
≥170 MPa
Elongation
≥40%
≥40%
Hardness
HRB≤90, HV≤200
HRB≤90, HV≤200
Corrosion Resistance
304: Excellent resistance to atmospheric, fresh water, and weak acid-base environments. Suitable for most daily and general industrial applications.
304L: Superior intergranular corrosion resistance, ideal for welded structures, chemical equipment, food/medical applications, and high-temperature environments (-196°C to 800°C).
Surface Options
2B Surface: Matte finish, versatile for most applications
Custom Surfaces: Anti-fingerprint, etching, embossing, color coating
304 vs 304L Comparison
Comparison Item
304 Stainless Steel
304L Stainless Steel
Carbon Content
≤0.08%
≤0.03% (Ultra-Low Carbon)
Corrosion Resistance
Good for general environments
Excellent, superior intergranular corrosion resistance
Welding Performance
Good, requires temperature control
Excellent, no post-weld heat treatment needed
Price
Benchmark pricing
3-5% higher than 304
Recommended Applications
General parts, decorative components, non-welded structures
Welded parts, chemical equipment, food/medical, high-corrosion environments
Application Fields
304/304L cold-rolled stainless steel sheets are extensively used across multiple industries including daily necessities, industrial manufacturing, architectural decoration, food processing, medical equipment, and more, providing reliable performance and long service life.