Quality OEM 1.5mm - 4mm Cold Rolled Stainless Steel Plate 304 304L with High Corrosion Resistance and Customized Thickness ASTM Standard factory
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Quality OEM 1.5mm - 4mm Cold Rolled Stainless Steel Plate 304 304L with High Corrosion Resistance and Customized Thickness ASTM Standard factory
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OEM 1.5mm - 4mm Cold Rolled Stainless Steel Plate 304 304L with High Corrosion Resistance and Customized Thickness ASTM Standard

Brand Name: Factory Direct Supply
Model Number: 304 304L
Place of Origin: Other
Certification: ISO 9001
Minimum Order Quantity: 1
Price: negotiable
Supply Ability: Adequate production

Product Details


Product Name: 304/304L Cold Rolled Stainless Steel Sheet Standard: ASTM
Color: Silver Shape: Square
Sample: Avaiable Material: Stainless Steel
Head Code: Square Advantage: High Corrosion Resistance
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4mm Cold Rolled Stainless Steel Plate

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1.5mm Cold Rolled Stainless Steel Plate

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OEM 304L Stainless Steel Sheet

Product Description

OEM 1.5mm - 4mm Cold Rolled Stainless Steel Plate 304/304L Stainless Steel Sheet
Product Overview

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.

304/304L Cold Rolled Stainless Steel Sheet product display
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.
Dimensions & Specifications
  • Thickness Range: 0.3mm-6.0mm (main specs 0.5mm-4.0mm), tolerance ±0.01mm-±0.05mm
  • Width Range: 1000mm, 1219mm (4ft), 1250mm, 1500mm (5ft), customizable up to 2000mm
  • Length Range: 2000mm, 2438mm, 2500mm, 3000mm, customizable up to 6000mm
  • Delivery Form: Coil or flat plate with edge treatment options (Edge Milled or Mill Edge)
Production Process & Quality Control

Manufactured from premium hot-rolled stainless steel coils through automated refined processes with comprehensive quality control:

  • Composition detection via spectral analyzer
  • Dimensional verification with high-precision instruments
  • Surface inspection for scratches, pits, and defects
  • Mechanical performance testing (tensile strength, yield strength, elongation)
  • Corrosion resistance testing (salt spray ≥48 hours)
  • 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
  • BA Surface: Bright annealed, high reflectivity
  • Brushed Surface (HL/No.4): Uniform hairline texture
  • Mirror Surface (8K/10K): High-gloss mirror finish
  • 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.

Product Highlights

OEM 304/304L cold-rolled stainless steel sheets with 1.5mm-4mm thickness. ASTM certified, high corrosion resistance, and customizable dimensions. Ideal for chemical, power, and boiler applications with bending, welding, and cutting support.

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