ASTM A240 Stainless Steel Checker Plate Corrosion Resistant 0.8mm - 6.0mm Thickness
ASTM A240 stainless steel checker sheet features a raised diamond pattern on the surface. This design provides excellent slip resistance and wear resistance while maintaining a clean, professional appearance.
Our products meet the ASTM A240 standard for chromium and chromium-nickel stainless steel plate, sheet, and strip for pressure vessels and general applications. They offer high strength, superior corrosion resistance, and easy maintenance.
| Parameter | Details |
|---|---|
| Standard | ASTM A240 |
| Grades | 201, 304, 304L, 316, 316L, 430 |
| Thickness | 0.8 mm – 6.0 mm |
| Width | 1000 mm, 1219 mm, 1240 mm, 1500 mm (custom available) |
| Length | 2000 mm – 6000 mm (cut to size available) |
| Surface Finish | 2B (cold rolled), No.1 (hot rolled), HL (hairline), BA (mirror) |
| Pattern Type | Diamond, lentil, round bean (diamond is standard) |
| Element | Grade 304 | Grade 316 | Grade 201 |
|---|---|---|---|
| Carbon (C) | ≤ 0.08 | ≤ 0.08 | ≤ 0.15 |
| Silicon (Si) | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 |
| Manganese (Mn) | ≤ 2.00 | ≤ 2.00 | 5.5 – 7.5 |
| Phosphorus (P) | ≤ 0.045 | ≤ 0.045 | ≤ 0.050 |
| Sulfur (S) | ≤ 0.030 | ≤ 0.030 | ≤ 0.030 |
| Chromium (Cr) | 18.0 – 20.0 | 16.0 – 18.0 | 16.0 – 18.0 |
| Nickel (Ni) | 8.0 – 10.5 | 10.0 – 14.0 | 3.5 – 5.5 |
| Molybdenum (Mo) | — | 2.0 – 3.0 | — |
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| 304 | ≥ 515 | ≥ 205 | ≥ 40 |
| 316 | ≥ 515 | ≥ 205 | ≥ 40 |
| 201 | ≥ 620 | ≥ 310 | ≥ 30 |
Note: The values above are for reference only. Please refer to the mill test certificate for actual data.
ASTM A240 stainless steel checker sheet is suitable for a wide range of environments:
Industrial
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Factory workshop platforms
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Equipment maintenance walkways
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Freight elevator flooring
Architecture & Decoration
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Shopping mall stair treads
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Hotel entrance ramps
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Subway and railway station platforms
Transportation
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Truck and trailer bumper plates
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Bus entry steps
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Ship deck flooring
Commercial & Residential
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Kitchen anti-slip flooring
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Outdoor patios and ramps
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Pet cage trays
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