Black sheet and chequered plate
COMARFER supplies hot-rolled black sheet from 1.5 to 8 mm and chequered (tread) plate from 3 to 8 mm for boiler-making, construction and industry. The most common size is 3000 × 1500 mm; we also supply 2000 × 1000, 2500 × 1250 and 6000 × 2000 mm. Stock in Aïn Harrouda, free quote within one hour, free delivery within 24 to 48 h in the Casablanca region.
Specifications
- Hot-rolled black sheet: 1.5 to 8 mm
- Anti-slip chequered (tread) plate: 3 to 8 mm
- Sizes: 3000 × 1500 mm (most common), 2000 × 1000, 2500 × 1250 and 6000 × 2000 mm
- Also available: galvanised, pre-painted and cold-rolled sheet
What is chequered plate used for?
It is a sheet with a raised non-slip pattern, used for industrial floors, stair treads, walkways and truck platforms.
Black or galvanised sheet?
Black sheet is plain hot-rolled steel, meant to be painted or protected after fabrication. Galvanised sheet is zinc-coated, which protects it from corrosion: it suits outdoor and damp conditions.
Black sheet weight
| Thickness (mm) | Weight (kg/m²) | Sheet 2000 × 1000 (kg) | Sheet 3000 × 1500 (kg) | Sheet 6000 × 2000 (kg) |
|---|---|---|---|---|
| 1.5 | 11.77 | 23.5 | 53.0 | 141.3 |
| 2 | 15.70 | 31.4 | 70.6 | 188.4 |
| 3 | 23.55 | 47.1 | 106.0 | 282.6 |
| 4 | 31.40 | 62.8 | 141.3 | 376.8 |
| 5 | 39.25 | 78.5 | 176.6 | 471.0 |
| 6 | 47.10 | 94.2 | 211.9 | 565.2 |
| 8 | 62.80 | 125.6 | 282.6 | 753.6 |
Theoretical weights (density 7.85). Chequered plate is a little heavier than black sheet of the same thickness because of its raised pattern.
Uses
- Boiler-making and sheet-metal work
- Steel frames and construction
- Industrial floors, stair treads and walkways (chequered plate)
- Truck beds and ramps (chequered plate)
Galvanised sheet: thickness, sizes, price Sheets & Coils All weight tables
Why buy from COMARFER?
- Large stock in Aïn Harrouda, available immediately
- Free delivery within 24–48 h by our trucks in the Casablanca region
- Free quote within one hour by phone or WhatsApp
- Technical advice to choose the right product
Frequently Asked Questions
What is the price of black or chequered sheet?
The price depends on size, thickness, quantity and the steel market, which changes regularly, so we do not publish a price list. We quote per kg or per sheet, by format: 2000 × 1000, 2500 × 1250, 3000 × 1500 or 6000 × 2000. Send us your list by WhatsApp or phone: you get your quote within one hour during opening hours, with free delivery within 24 to 48 h in the Casablanca region.
How much does a 3000 × 1500 mm sheet weigh?
Weight (kg) = length (m) × width (m) × thickness (mm) × 7.85. A 3000 × 1500 × 3 mm black sheet weighs about 106.0 kg, and 211.9 kg in 6 mm.
What is the difference between black sheet and chequered plate?
Black sheet is smooth. Chequered plate has an anti-slip raised pattern on one side: it is used where people walk or vehicles drive, such as floors, stair treads and platforms.
Do you deliver sheets?
Our trucks deliver free of charge within 24 to 48 h in the Casablanca region: Casablanca, Mohammedia, Berrechid, Had Soualem, Bouskoura, Nouaceur, Dar Bouazza and Médiouna. For another city, mention it in your quote request: delivery is possible on request.
What does 3/5 or 4/6 chequer plate mean?
The first figure is the plate thickness, the second the thickness measured over the pattern: a 4/6 chequer plate is 4 mm thick and 6 mm over the raised pattern. Usual sizes: 2500 × 1250, 2500 × 1500 and 3000 × 1250 mm.
Iron sheet, steel sheet, black sheet: is it the same thing?
Yes: "iron sheet" and "steel sheet" usually mean hot-rolled black sheet, an uncoated steel sheet that is painted after fabrication. COMARFER supplies it from 1.5 to 8 mm, in 3000 × 1500 mm (the most common size), 2000 × 1000, 2500 × 1250 and 6000 × 2000 mm.
What is the price of a 2000 × 1000 or 3000 × 1500 steel sheet?
Sheets are sold by weight at the day's price per kilo. A 2000 × 1000 mm sheet weighs 31.4 kg in 2 mm and 78.5 kg in 5 mm; a 3000 × 1500 mm sheet weighs 106 kg in 3 mm. Send the thickness, size and quantity on WhatsApp to 06 61 85 86 10: free quote in under an hour.