304 Stainless Steel Plate 4ft x 8ft ASTM A240 Grade 304L 316L
304 / SUS304 / 1.4301 Stainless Steel Plate Sheet 4ft*8ft 5ft*10ft SS Plate
Products Specification
| Products Name | 304 Stainless Steel Plate |
| Main Grades | Stainless Steel J1, J2, J4, 201, 202, 301, 304, 304H, 304L, 309, 309S, 310, 310S, 316, 316L, 316TI, 317L, 321, 321H, 347, 409, 410, 410S, 420, 430, 441, 904L,630,631,254SMO,654SMO,253MA,2205,2507.etc |
| Thickness | 0.6 - 30.0mm |
| Width | 1250mm,1500mm ,1800mm,2000mm, or custom other size as request |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, AS PER CUSTOMER’S REQUIREMENT |
| Service | Laser Cutting |
| Form | Plate / sheet |
| Cutting Shape | Round , Square, or any special shape as request |
| Test Certificate | Yes. |
| Finish | NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA. |
| Brand | TISCO, LISCO,BAOSTEEL , POSCO, JISCO |
304 stainless steel sheet is the most versatile and widely used austenitic chromium-nickel stainless steel. It offers excellent corrosion resistance, formability, and hygiene, making it ideal for industrial, architectural, food processing, and consumer applications. Its balanced composition ensures reliability in diverse environments (excluding severe chloride exposure).
Chemical Composition (wt%)
| Element | ASTM A240/ASME SA-240 | EN 1.4301 |
|---|---|---|
| Chromium (Cr) | 18.0–20.0 | 17.5–19.5 |
| Nickel (Ni) | 8.0–10.5 | 8.0–10.5 |
| Carbon (C) | ≤0.08 | ≤0.07 |
| Manganese (Mn) | ≤2.0 | ≤2.0 |
| Silicon (Si) | ≤1.0 | ≤1.0 |
| Phosphorus (P) | ≤0.045 | ≤0.045 |
| Sulfur (S) | ≤0.03 | ≤0.015 |
| Iron (Fe) | Balance | Balance |
Mechanical Properties (Annealed Condition)
| Property | Value |
|---|---|
| Tensile Strength | ≥515 MPa (75,000 psi) |
| Yield Strength (0.2%) | ≥205 MPa (30,000 psi) |
| Elongation (50mm) | ≥40% |
| Hardness (Rockwell B) | ≤92 HRB |
| Hardness (Brinell) | ≤201 HB |
Standards & Certifications
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Int’l Standards:
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ASTM A240 (Pressure Vessels)
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ASTM A480 (General Requirements)
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EN 10088-2 (EU)
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JIS G4305 (Japan)
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Certifications: ISO 9001, PED 2014/68/EU, RoHS/REACH.
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Test Reports: Mill Test Certificates (EN 10204 3.1/3.2).
Specifications & Sizes
| Parameter | Range |
|---|---|
| Thickness | 0.1mm – 100mm |
| ∙ Sheets | 0.1mm – 6.0mm |
| ∙ Plates | >6.0mm – 100mm |
| Width | 600mm – 2000mm (Standard) |
| Length | 1000mm – 6000mm (Customizable) |
| Form | Cold/Hot Rolled, Annealed & Pickled |
Packaging
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Standard: Wooden crates/pallets with waterproof paper + steel straps.
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Surface Protection: PVC film coating (anti-scratch) or protective paper.
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Seaworthy: Moisture-proof bags + desiccant for export.
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Labeling: Grade, thickness, size, batch no., and gross/net weight marked clearly.
Equivalent Grades
| Region | Standard | Equivalent Grade |
|---|---|---|
| USA | UNS | S30400 |
| Europe | EN | 1.4301 |
| Japan | JIS | SUS304 |
| China | GB | 06Cr19Ni10 |
| ISO | ISO | X5CrNi18-10 |
Key Advantages
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Corrosion Resistance: Resists acids, alkalis, and oxidation in mild environments.
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Hygienic: Non-porous surface meets FDA/EC 1935/2004 for food contact.
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Formability: Excellent for deep drawing, bending, and stamping.
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Weldability: All standard methods (TIG, MIG, laser) without pre-heat.
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Aesthetic: Multiple finishes (#2B, #4, BA, Mirror) for decorative use.
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Cost-Efficiency: Optimal performance-to-price ratio.
Applications
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Food & Beverage: Brewery tanks, conveyor belts, kitchen countertops.
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Architecture: Elevator panels, railing, roofing, and column covers.
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Medical: Surgical trays, sterilization equipment.
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Industrial: Chemical tanks, heat exchangers, machinery parts.
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Consumer Goods: Sinks, cookware, appliances, signage.
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Transportation: Aircraft trim, railcar interiors.
Get in Touch
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