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| Property | Parameter | Description |
|---|---|---|
| Product Name | Checkered Steel Coil for Floor | Hot-rolled carbon steel coil with raised diamond/tear drop pattern |
| Material Grade | SS400 / Q235B / A36 / S235JR | Common carbon steel grade equivalents |
| Standard Compliance | GB/T 3277, JIS G3131, ASTM A786, EN 10025 | Meets major international checkered plate standards |
| Carbon (C) | ≤0.20% | Carbon content for formability and weldability |
| Manganese (Mn) | ≤1.40% | Enhances strength and toughness |
| Phosphorus (P) | ≤0.045% | Controlled for improved ductility |
| Sulfur (S) | ≤0.045% | Low sulfur for better weldability |
| Silicon (Si) | ≤0.35% | Deoxidizer for steel cleanliness |
| Tensile Strength | 370 - 500 MPa | Typical range per base material grade |
| Yield Strength | ≥235 MPa | Minimum yield strength for structural use |
| Elongation | ≥26% | Ductility in 50mm gauge length |
| Base Thickness | 1.5 - 8.0 mm | Thickness of base plate excluding pattern height |
| Pattern Height | 0.5 - 2.0 mm | Raised checkered pattern above base surface |
| Coil Width | 1000 - 1500 mm | Standard widths available, custom on request |
| Pattern Type | Diamond, Tear Drop, Five-bar, Lentil | Anti-slip pattern options for floor applications |
| Surface Treatment | Oiled, Pickled, Galvanized | Corrosion protection and finish options |
| Application | Industrial flooring, staircase treads, vehicle platforms, walkways | Anti-slip flooring in construction and transportation |
| Certification | ISO 9001, EN 10204 3.1, SGS | Quality certifications provided with shipment |
| Packaging | Eye-to-sky, steel strip bundled, waterproof paper | Standard seaworthy export packaging |
| MOQ | 5 tons | Minimum order quantity per specification |
Reliable Checkered Floor Coil for Regional Distribution Projects
We placed a combined order of 25 tons across multiple specs — 2mm, 3mm, and 4mm Q235B checkered coils, widths from 1000mm to 1500mm — for resale to fabricators in Southeast Asia. As a trading company, consistency across coils is critical for us. Pattern height and thickness tolerances were uniform across all three thickness specs, which made our downstream customers satisfied. EN 10204 3.1 certificates were provided per coil bundle. Pricing was competitive for the volume, though MOQ flexibility for individual specs could be improved — we had to consolidate orders to meet the 10 MT mixed-grade minimum. Delivery in 14 business days to Singapore port. Overall a dependable supplier for regional distribution.
We placed a combined order of 25 tons across multiple specs — 2mm, 3mm, and 4mm Q235B checkered coils, widths from 1000mm to 1500mm — for resale to fabricators in Southeast Asia. As a trading company, consistency across coils is critical for us. Pattern height and thickness tolerances were uniform across all three thickness specs, which made our downstream customers satisfied. EN 10204 3.1 certificates were provided per coil bundle. Pricing was competitive for the volume, though MOQ flexibility for individual specs could be improved — we had to consolidate orders to meet the 10 MT mixed-grade minimum. Delivery in 14 business days to Singapore port. Overall a dependable supplier for regional distribution.
