Leading GI Decking Sheets Manufacturer
Acier Steel Pvt. Ltd. stands as a premier manufacturer of GI Decking Sheets, delivering robust and reliable metal decking solutions across commercial, residential, and industrial sectors. Our commitment to quality begins with our raw materials, sourced exclusively from industry giants like JSW, TATA, and AMNS, ensuring every sheet offers unparalleled durability and performance.
Strategically located in Taloja MIDC, our advanced manufacturing facility enables us to provide precise custom length options, rapid production cycles, and swift dispatch services. This operational efficiency makes Acier Steel the preferred partner for all your GI decking sheet requirements, facilitating faster and more economical slab construction.
Why Acier Steel’s GI Decking Sheets?
Our GI Decking Sheets ingeniously serve as both permanent formwork and integral reinforcement, significantly optimizing construction processes. By eliminating the need for temporary shuttering, they drastically reduce material waste, labor costs, and overall project timelines. Each sheet is meticulously roll-formed for precision, guaranteeing exceptional long-term strength and structural integrity.
- Superior Load Capacity: Engineered for resilience, available in high-strength grades of 250 MPA and 350 MPA to meet diverse structural demands.
- Accelerated Slab Casting: Our decking sheets simplify concrete pouring, removing the complexities of traditional shuttering and enabling significantly faster construction.
- Optimized Concrete Bonding: Featuring uniform embossments, our sheets ensure an outstanding mechanical bond with concrete, enhancing composite action and structural stability.
- Exceptional Corrosion Resistance: Protected with 80, 120, or 275 GSM galvanized coatings, offering superior defense against rust and environmental degradation.
- Customized Lengths for Efficiency: Manufactured to precise, cut-to-size dimensions, minimizing on-site cutting and material wastage, ensuring a perfect fit for your project.
- Uncompromised Material Quality: Produced using only premium galvanized steel coils from renowned suppliers like JSW, TATA, and AMNS, guaranteeing consistent, top-tier quality.
Comprehensive GI Decking Sheet Specifications
As a dedicated manufacturer, Acier Steel Pvt Ltd is committed to delivering decking sheets with unparalleled dimensional accuracy and robust long-term durability. By exclusively utilizing high-grade coils from JSW, TATA, and AMNS, our sheets are meticulously engineered to provide superior structural performance and expedite site execution.
Material & Strength
- Thickness Range: 0.80 mm to 1.50 mm
- Yield Strength: 250 MPA and 350 MPA (high-strength options)
- Galvanized Coating: 80 / 120 / 275 GSM for enhanced corrosion protection
Dimensions & Customization
- Overall Width: 980 mm to 1000 mm
- Effective Width: 960 mm (optimized for coverage)
- Available Lengths: Custom cut-to-size to minimize waste and labor
Raw Material Integrity
- Raw Material Brands: JSW, TATA, AMNS India (Ensuring superior quality)
- Manufacturing Process: Precision cold roll-formed
- Quality Standards: Conforming to relevant Indian and international standards

Our Trusted Raw Material Partners: JSW, TATA, AMNS
At Acier Steel, the foundation of our high-quality GI Decking Sheets lies in the premium raw materials we use. We are proud to partner with India’s leading steel manufacturers, ensuring that every sheet we produce meets the highest standards of strength, durability, and performance.

JSW Steel
Renowned for their high-quality galvanized steel, JSW provides materials known for their excellent formability and consistent mechanical properties, crucial for precision roll-forming.

AMNS India
Arvedi-Mittal Nippon Steel (AMNS) India supplies advanced steel products, known for their innovative coatings and superior metallurgy, contributing to the high performance of our decking.

TATA Steel
A global leader, TATA Steel’s galvanized products offer superior corrosion resistance and robust strength, ensuring our decking sheets have an extended service life.
Versatile Applications of GI Decking Sheets
Acier Steel’s GI Decking Sheets are engineered for versatility and high performance, making them indispensable across a broad spectrum of construction projects. Their high load-bearing strength, combined with straightforward installation, provides unparalleled structural support for concrete slab casting in various environments.
- Multi-Storey RCC Buildings: Ideal for high-rise residential complexes, commercial towers, and modern office spaces, offering rapid floor construction.
- Parking Podiums & Basements: Provides a durable, cost-effective, and quick-to-install formwork solution for large underground and multi-level parking structures.
- Industrial & Warehouse Facilities: Perfect for mezzanine floors, factory decking, and large-span industrial roofs, ensuring structural integrity and fast build times.
- Retail Spaces & Shopping Malls: Facilitates rapid construction of expansive floor areas, minimizing disruption and accelerating project completion.
- Villas & Duplex Homes: Enhances structural stability for residential projects, reducing the need for extensive traditional shuttering and speeding up slab work.
- Bridge Decks & Platforms: Suitable for infrastructure projects requiring robust support for long spans and heavy dynamic loads, providing a reliable base for concrete.
- Educational & Healthcare Facilities: Supports the construction of large, multi-story institutional buildings where speed and structural soundness are paramount.
- Commercial Complexes & IT Parks: Provides an efficient and cost-effective flooring solution for large-scale commercial developments.
Our Manufacturing Process & Quality Assurance
At Acier Steel, we adhere to a stringent manufacturing process combined with rigorous quality assurance protocols to ensure every GI Decking Sheet we produce is of the highest standard. Our state-of-the-art facility in Taloja MIDC is equipped with advanced machinery and operated by skilled professionals.
Precision Manufacturing
- Material Inspection: Incoming coils from JSW, TATA, and AMNS are thoroughly inspected for quality and adherence to specifications.
- Automated Roll-Forming: Our advanced roll-forming machines precisely shape the sheets to exact profiles, ensuring dimensional accuracy.
- Custom Length Cutting: Sheets are cut to custom lengths based on client requirements, reducing on-site fabrication and waste.
- Embossment Accuracy: The unique embossments are precisely formed to maximize the mechanical bond with concrete.
Rigorous Quality Control
- Thickness Gauging: Continuous monitoring of sheet thickness to ensure uniformity.
- Coating Adherence Tests: Regular checks on galvanized coating thickness and adhesion for superior corrosion resistance.
- Dimensional Checks: Strict quality checks for width, length, and profile accuracy.
- Load-Bearing Validation: Performance parameters are consistently verified to meet specified load capacities.
- Batch Tracking: Each batch is traceable to its raw material source and production parameters for complete accountability.
Benefits for Every Stakeholder
Acier Steel’s GI Decking Sheets deliver tangible advantages to all parties involved in a construction project, from design to execution.
For Architects & Designers
- Design Flexibility: Allows for longer spans and reduced concrete volume due to composite action.
- Aesthetic Integration: Provides a clean, finished underside that can be left exposed or easily covered.
- Structural Efficiency: Contributes to lighter slab designs without compromising strength.
For Contractors & Builders
- Faster Construction: Significantly reduces slab casting time and overall project duration.
- Cost Savings: Eliminates the need for traditional formwork, reducing labor and material costs.
- Site Efficiency: Easy to handle and install, leading to a cleaner and safer job site.
For Project Owners & Developers
- Reduced Project Costs: Lower overall construction expenses due to faster completion and material savings.
- Quicker ROI: Faster project delivery means quicker occupancy and revenue generation.
- Long-Term Durability: High-quality materials ensure a robust and long-lasting structure, reducing maintenance.
Download Our Decking Sheet Load Chart & Brochure
Access comprehensive technical specifications, detailed span capabilities, and precise slab load performance data to aid in your project planning and design.
Connect with Acier Steel for Your Decking Needs
Ready to transform your construction project with high-quality GI Decking Sheets? Our expert team is here to provide tailored guidance, swift quotations, and superior products designed to meet your exact specifications.
We Offer Custom Solutions
We Ensure Rapid Delivery
Download Our Decking Sheet Span/Slab Load Chart