

Product features and assembly advantages
● Convenience of construction
It is fixed with screws or stud bolts, which is fast in installation and can significantly shorten the construction period.
The plate shape design (such as V-shaped, U-shaped, trapezoidal cross-section) is convenient for on-site assembly. The longitudinal lap is 50mm, and after the transverse lap is 50mm with the steel beam, it is welded and fixed.
Some models (such as YX35-125-750) have an effective width of up to 750mm, with a utilization rate of 75%, reducing lap loss.
● Materials and Structures
The material is Q235B/Q345B galvanized steel plate, with a thickness of 0.5-1.5mm. The galvanized layer is anti-corrosive (commonly 275g/m²), and no additional fireproof coating is required.
The opening design facilitates pipeline laying and has good ventilation performance, making it suitable for scenarios such as industrial plants and logistics warehouses.
● Economy
The unit price is approximately 50-80 yuan per square meter (with a thickness of 0.8-1.2mm), and the comprehensive cost is 300-500 yuan per square meter, saving 30%-50% of the formwork and labor costs.
Parameter
No. | Model | Extended width | No. | Device Name | Expanded Width | |
1 | AL42-215-645 | 1000 | 13 | AL51-249-748 | 1000 | |
2 | AL54-189.3-568 | 1000 | 14 | AL38-152-750 | 1000 | |
3 | AL65-180-540 | 1085 | 15 | AL38-152-900 | 1200 | |
3A | AL65-180-540 | 1000 | 16 | AL38-152-914 | 1250 | |
4 | AL85-250-500 | 970 | 17 | AL25-101-404 | 624 | |
5 | AL50-200-600 | 1000 | 18 | AL76-305-915 | 1250 | |
6 | AL50-266.6-800 | 1200 | 19 | AL76-344-688 | 1000 | |
7 | AL40-185-740 | 1185 | 20 | AL76-295-880 | 1200 | |
8 | AL40-200-800 | 1250 | 21 | AL76-305-915 | 1219 | |
9 | AL65-167-500 | 1200 | 22 | AL76-313-940 | 1250 | |
10 | AL95-300 | 600 | 23 | AL75-200-600 | 1000 | |
11 | AL95-325 | 625 | 24 | AL75-230-660 | 1060 | |
12 | AL65-170-510 | 1000 | 25 | AL75-230-690 | 1100 |
Why Choose Us?
High strength and load-bearing capacity of open galvanized floor deck:
● Made of high-strength steel, it can withstand large loads and is suitable for various large-span, high-rise and special-structured buildings.
● The open galvanized floor deck is lightweight, easy to carry and install. The dimensions of the deck are precise and the connections are reliable, reducing the construction difficulty.
The versatility of open galvanized floor deck:
● Open floor deck slabs facilitate the laying of steel bars, the installation of pipelines and line channels, and improve construction efficiency.
● After the floor deck is installed, the formed steel plate can be used as a safety workbench for workers, tools, materials and equipment. It is flexible and highly adaptable. Open galvanized floor deck slabs can be cut and adjusted on site to adapt to irregular floor layouts.
Open galvanized floor deck slabs are widely compatible
● The open floor deck is compatible with various concrete thicknesses (80-150mm) to meet the general office and storage load requirements (3-5 kN/m ²). Floor deck slabs can be quickly combined with light steel structures (portal frames, trusses) for use, thereby shortening the construction period. Open galvanized floor deck plates are convenient for decoration.
Open-type galvanized floor deck
● Open-type galvanized floor deck is a kind of building material, featuring high strength, strong load-bearing capacity, convenient construction and good economy. Open galvanized floor deck slabs have been widely used in steel structure buildings. However, the disadvantages of open galvanized floor deck slabs, such as large concrete usage and poor fire resistance, which increase the difficulty of construction, also need to be taken seriously and addressed in practical applications.
Online Message

Hot Products
News Center
- Comprehensive Analysis of ASTM 301 / JIS SUS301 Stainless Steel 2025-05-21
- Is stainless steel safe ? 2025-05-15
- What kind of stainless steel is good for water bottles ? 2025-05-15
- What country has is the best stainless steel ? 2025-05-15
- What is the best cleaner for stainless steel sinks? 2025-05-15
- Are stainless steel cutting boards good ? 2025-05-15
- what is galvanized steel? 2025-04-24
- Does galvanized steel rust? 2025-04-24
- Can titanium be welded to stainless steel? 2025-04-23
- The grades of stainless steel 2025-04-22

Zhishang Steel Co., Ltd
Zhishang Steel, specializing in domestic steel products trade, warehousing, processing and other services. The team has four service teams: Shandong Zhishang Steel Co., LTD., Shandong Zhiyiheng Trading Co., LTD., Tai 'an Zhishang Economic and Trade Co., LTD., Shandong Zhishang Steel Structure Co., LTD. Mainly engaged in steel coil, coated, stee···
