Steel Plate
Black steel sheet Or officially known as... Hot rolled steel sheet It is the most important basic raw material in the industrial sector, produced from high-grade steel. SS400 The steel sheets are processed through high-temperature rolling to obtain sheets of uniform thickness, a smooth surface, and high ductility.
Our product is a full sheet of steel, manufactured to standard specifications. JIS G3101 You can be confident in its straightness and lack of distortion, unlike steel cut from coils. It's ideal for further processing in construction, civil engineering, and all types of machinery manufacturing.
Key features of black steel sheets from AY Contento.
- Structural Integrity (High Strength): Excellent resistance to compression and impact, making it ideal for use as a base for machinery or building structures.
- Weldability (easy to weld): The right carbon content makes welding easy, resulting in deep penetration and strong welds.
- Versatility (can be used in many ways): It can be cut into... Flat steel bars, It can be folded, formed, or rolled to make tanks without the steel cracking.
Applications
- Flooring and bridge works: Factory flooring, weighing scale bridges, large manhole covers.
- Processing work: Cut into Steel plate (Base Plate) For pole tops, laser cutting is required.
- Automotive work: Truck bed extensions, tractor chassis, and heavy machinery repair and maintenance.
Standard Size and Weight Chart
| Thickness (mm) | Size 4′ x 8′ ft (1.2 x 2.4 m) Weight (kg/sheet) | Size 5′ x 10′ ft (1.5 x 3.0 m) Weight (kg/sheet) |
| 1.2 | 28.00 | – |
| 1.5 | 35.00 | – |
| 2.0 | 46.70 | 72.00 |
| 3.0 | 70.00 | 110.00 |
| 4.0 | 93.30 | 146.00 |
| 4.5 | 105.00 | 165.00 |
| 6.0 | 140.00 | 220.00 |
| 9.0 | 210.00 | 330.00 |
| 12.0 | 280.00 | 440.00 |
| 15.0 | 350.00 | 548.00 |
| 19.0 | 444.00 | 693.00 |
| 25.0 | 583.00 | 912.00 |
(Note: (Weight is a theoretical calculation and may vary depending on the actual product's tolerance.)
Frequently Asked Questions (FAQ)
Black steel sheet It will be thicker (starting at 1.2 mm and up), with a dark gray surface, suitable for structural applications. White steel sheet Cold-rolled, the surface is whiter and more beautiful, but thinner (usually no more than 2-3 mm). Suitable for stamping applications, car bodies, or furniture.
Yes, we offer gas cutting and laser cutting services to your required dimensions. If you need small pieces or custom shapes, please send us your design for a price estimate.
""Do you need large steel plates, or custom-cut plates according to your specifications?""
Team AY Contento Cutting and delivery service to your location is available.
🟢 Line: @aycon
📞 Tel: 083-0243351
🚚 Delivery service: Nationwide (suitable for trucks and crane trucks)
Red Brick calculation program

Namhom –
All sizes are available. Can be ordered cut to size.