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