Industrial Deck Sheet
Galvanized metal deck sheet for factory roofs, wall cladding, and composite floor decks. Made to your span, load, and profile requirements at our own factory in Savar. Delivered nationwide with a fabrication warranty. Send your drawing for a same-day custom quote.
Product Description
Steel Deck Sheet for Multi-Storey Industrial Buildings
A steel deck sheet is a cold-formed metal panel designed to support wet concrete and bond with it to form a solid floor. City Steel makes steel deck sheet profiles that replace traditional wooden shuttering, so your project moves faster without waiting for wood removal.
You get higher load-bearing capacity, a 25% faster construction timeline, and a cleaner project site. Every sheet is rolled from high-yield steel in our factory. This steel deck sheet fits factory owners, mezzanine floor contractors, and PEB developers in industrial zones like Gazipur, Savar, and Narayanganj.
Why Choose City Steel Steel Deck Sheet?
Eliminates Temporary Shuttering to Save Time
Traditional concrete slabs require wooden or steel props that stay for 21 days. A steel deck sheet acts as its own support. Once you lay the sheets and pour the concrete, you can work on the floor below immediately. This saves weeks of labor and rental costs.
Reduces Concrete Volume and Slab Weight
The corrugated profile or "ribs" of the deck sheet displace a large volume of concrete that doesn't contribute to strength. By using less concrete, the total dead load on your steel beams and columns is lower. This allows for lighter, cheaper structural frames.
High Yield Strength for Heavy Machinery Loads
We use steel with a yield strength of 250 MPa to 550 MPa. This ensures the metal deck sheet carries the weight of wet concrete and workers during construction without sagging. After the concrete cures, the "embossments" on the steel lock into the slab to carry heavy factory loads.
Galvanized Coating Resists High Humidity
Bangladesh has high humidity which causes standard steel to rust. Our sheets have Z275 galvanization (zinc coating) or AZ150 Galvalume (zinc-aluminum coating). These layers protect the steel from moisture trapped inside the concrete, ensuring a design life of 25+ years.
Provides an Immediate Safe Working Platform
As soon as the steel deck sheet is screwed or welded to the floor beams, it becomes a safe platform for your workers. You do not need to install temporary safety planks, which reduces the risk of accidents on your project site.
Precise Rib Heights for Specific Slab Thickness
We offer 50mm and 75mm rib heights. Choosing the correct deck sheet size ensures you hit the exact deck sheet slab thickness required by your structural engineer. This precision prevents over-pouring of concrete and keeps your budget on track.
Steel Deck Sheet Technical Specifications
| Specification | Details |
| Product Type | Cold-Formed Composite Steel Deck |
| Steel Grade | ASTM A653 / S350GD / High-Tensile |
| Thickness / Gauge | 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.2mm |
| Rib Height | 50mm / 75mm |
| Yield Strength | 250 MPa – 550 MPa |
| Coating | Z275 Galvanized / AZ150 Galvalume |
| Standard | ASTM, BS EN, AISC, MBMA |
| Cover Width | 900mm to 1020mm (depends on profile) |
| Length | Custom cut to your beam spacing |
| Warranty | Fabrication & Coating Warranty |
| Lead Time | 3–7 days depending on quantity |
The deck sheet specification depends on your beam spacing (span) and the intended floor load. A thicker gauge (like 1.2mm) allows for longer spans between supports without extra propping.
Is This Steel Deck Sheet Right for Your Project?
This product is the industry standard for multi-storey Pre-Engineered Buildings (PEB). If you are building a garment factory, a pharmaceutical plant, or a multi-level warehouse, the steel deck sheet is the most cost-effective flooring choice. It is also excellent for adding mezzanine floors inside existing sheds to increase storage or office space.
We supply projects in Dhaka, Chittagong, Comilla, and all Export Processing Zones (EPZs). It is the right choice when you need to finish a floor quickly or when you need to reduce the total weight of a building on soft soil.
Not ideal for: Single-storey sheds where no mezzanine is planned. For those cases, our standard Industrial Roof Sheet is the better alternative.
How City Steel Fabricates, Delivers & Installs Your Steel Deck Sheet
We start by reviewing your floor plans to calculate the exact sheet lengths. This prevents gaps and reduces waste. We roll-form the sheets at our Savar factory using high-precision machines that create deep embossments for maximum concrete bonding.
City Steel delivers the bundles to your site nationwide. Our trained crews install the sheets by fixing them to the steel beams using self-drilling screws or spot welding. We also install "shear studs" small steel pins that are welded through the deck sheet into the beam—to ensure the concrete slab and steel frame act as one unit.
Why Order Your Steel Deck Sheet from City Steel Corporation?
City Steel Corporation has built steel structures across Bangladesh since 2015, with 150+ completed projects for clients like Singer Bangladesh and the Bangladesh Army. You deal with the fabricator directly design, factory fabrication, and on-site installation all under one roof.
What you get:
- Free quote and floor load consultation on your drawings.
- In-house fabrication at our Hemayatpur, Savar factory.
- Certified high-tensile steel with verified zinc coating thickness.
- Nationwide delivery to your project site.
- Experienced crews for fast, safe sheet and shear stud installation.
- Flexible, project-based payment terms with VAT included in the quote.
Call or WhatsApp our engineers: +880 1711-787556 / +880 1711-991775 (Sat–Thu, 9 AM – 6 PM).
steel deck sheet Frequently Asked Questions
What is a steel deck sheet used for?
A steel deck sheet is used as a permanent base for concrete floors in steel buildings. It acts as a formwork during the pouring of concrete and then stays as a reinforcement layer once the floor has dried.
What is the standard deck sheet size in Bangladesh?
Most industrial projects use a width of approximately 1000mm. The length is custom-cut to fit the distance between your floor beams. Common rib heights are 50mm and 75mm.
How do I decide the deck sheet slab thickness?
The deck sheet slab thickness is usually between 100mm and 150mm. This includes the height of the ribs. Your structural engineer decides this based on whether you are storing light garments or heavy machinery.
How is a steel deck sheet priced?
Pricing is based on the gauge (thickness), the type of coating (Galvanized vs Galvalume), and the total square footage. Thicker sheets (1.2mm) cost more but can span longer distances. Send us your floor plan for a current market rate quote.
Is a metal deck sheet fire resistant?
Yes. When combined with a concrete slab, the system provides excellent fire resistance. The concrete protects the steel, and the steel holds the slab together even under high heat.
Do you provide shear studs with the deck sheet?
Yes, we supply and install shear studs. These are vital for "composite action," ensuring the concrete floor doesn't slide off the steel beams during an earthquake or under heavy vibration.
How fast can you deliver to Chittagong or Gazipur?
We typically deliver within 3 to 7 days after the order is confirmed. Since we have our own factory in Savar, we can prioritize urgent project timelines.
Products That Go With This
- Steel Beam: The horizontal supports that hold up the deck sheets.
- Shear Studs: Connectors welded through the deck sheet into the beam.
- Steel Column: The vertical members that carry the floor load to the ground.
- Industrial Roof Sheet: For the top layer of your building.
Get a Custom Quote for Your Steel Deck Sheet Today
Reduce your building weight and speed up your construction with precision-rolled sheets. Locking in your quote today protects you from steel market price changes and ensures your fabrication slot in our factory.
✔ 150+ projects completed ✔ Own factory in Savar ✔ Nationwide delivery