Steel grating raw panels refer to the flat, unprocessed forms of steel grating, commonly used as base materials for manufacturing finished products such as walkways, stair treads, trench covers, and various other industrial components.
These panels are typically constructed from carbon steel, stainless steel, or galvanized steel, and are available in a range of sizes, thicknesses, and load-bearing capacities.
Bearing bars: These are the main support bars that run parallel to the length of the panel. They provide the strength and load-carrying capacity.
Cross bars (or cross rods): These bars run perpendicular to the bearing bars and help to hold them in place, creating the grid pattern. They also add stability to the panel.
The raw griglia in acciaio panel itself is often cut to standard sizes or custom dimensions based on the end user’s requirements. Afterward, it may undergo additional processes such as galvanizing (coating with zinc) or painting for corrosion resistance, or it might be welded or machined to meet specific design needs.
| Barra di supporto (mm) | Traversa (mm) | Distanza tra le barre portacuscinetti (mm) | Distanza tra le traverse (mm) | Larghezza (mm) | Lunghezza (mm) | |||||||
| 20×3 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 993 | 6000 | altri |
| 20×5 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 995 | 6000 | altri |
| 25×3 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 993 | 6000 | altri |
| 25×5 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 995 | 6000 | altri |
| 30×3 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 993 | 6000 | altri |
| 30×5 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 995 | 6000 | altri |
| 32×3 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 993 | 6000 | altri |
| 32×5 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 995 | 6000 | altri |
| 40×3 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 993 | 6000 | altri |
| 40×5 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 995 | 6000 | altri |
| 50×3 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 993 | 6000 | altri |
| 50×5 | 5×5 | 6×6 | 8×8 | 30 | 34 | 40 | 38 | 50 | 100 | 995 | 6000 | altri |
| * Il tavolo ha caratteristiche standard. Se sono richiesti altri modelli, provvederemo a personalizzarli in base alle esigenze dei clienti. | ||||||||||||
Steel Raw Material Grade & Hot Dip Galvanization Standard
STEEL GRATING MATERIAL
| Standard | Standard di produzione | Norma relativa ai materiali in acciaio | ||
| Barra di supporto | Traversa | Acciaio inossidabile | ||
| Cina | YB/T 4001.1-2019 | GB/T 700 Q235 Q235B | GB/T 700 Q235 | ASTM A240 GR304(L) o GR316(L) |
| Stati Uniti | ANSI/NAAMM (MBG531-00) | ASTM A1011 CS Tipo B o ASTM A36 | ASTM A510 | ASTM A240 GR304(L) o GR316(L) |
| britannico | BS4592 | BS EN 10025 | BS EN 10025 | BS EN 10258 |
| Germania | DIN 24537-1 | DIN EN 10025 | DIN EN 10025 | DIN EN 10088 |
| Australia | AS1657 | BS EN 10025 | BS EN 10025 | BS EN 10258 |
HOT DIP GALVANIZATION
| Standard zincato | Cina | Stati Uniti | ||
| GB/T 13912 | ASTM A123/A 123M | |||
| Spessore del materiale | 3 ≤ t ≤ 6 | 1,6 ≤ t ≤ 3,2 | 3,2 ≤ t ≤ 4,8 | 4,8 ≤ t ≤ 6,4 |
| Spessore minimo Spessore medio (μm) | 70 | 65 | 75 | 75 |
| Conversione | mils = μm × 0,0,03937 oz/ft² = μm × 0,02316 g/m² = μm × 7,067 | |||
| *Lo spessore dello strato zincato può essere personalizzato in base alle esigenze del cliente | ||||
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