Firmstone (Tianjin) International Limited is one of the leading manufacturers and suppliers of large specification i style warehouse access gate in China. We are committed to providing high quality customized products for global clients. If you're going to buy durable large specification i style warehouse access gate made in China, welcome to get pricelist from our factory.
Large Specification I Style Warehouse Access Gate – industrial heavy-duty gate for high-frequency vehicle passage in factories and warehouses. Extra-large thick steel frames with densely arranged I-grid for wide smooth access, fully accommodating forklifts, small trucks and handling equipment. Full welding for upgraded strength, excellent load capacity, deformation and impact resistance. Full hot-dip galvanized thick zinc layer resists industrial dust, moisture and rolling collision wear. Built for high-frequency heavy traffic, ultra-long life and stable performance, ideal for permanent industrial enclosure and access management.
Product Specification
|
Gate Type |
Frame Pipe Size (NB) |
Pipe Wall Thickness (mm) |
Wire Diameter (mm) |
Mesh Size (mm) |
Gate Height (m) |
Gate Width (ft) |
Gate Width (m) |
Zinc Coating Min (g/m2) |
Surface Treatment |
Typical Applications |
|
N Stay |
25 |
2.0 |
4.0 |
100*200 |
1.17 |
8 |
2.40 |
>220 |
Hot Dipped Galvanized |
Farm internal fence, small livestock |
|
N Stay |
25 |
2.0 |
4.0 |
100*200 |
1.17 |
10 |
3.00 |
>220 |
Hot Dipped Galvanized |
Standard farm entrance, sheep/goat |
|
N Stay |
25 |
2.0 |
4.5 |
100*200 |
1.17 |
12 |
3.60 |
>220 |
Hot Dipped Galvanized |
Main farm entrance, cattle/horse |
|
N Stay |
25 |
2.0 |
4.5 |
100*200 |
1.17 |
14 |
4.20 |
>220 |
Hot Dipped Galvanized |
Wide driveway, machinery access |
|
N Stay |
25 |
2.0 |
5.0 |
100*200 |
1.17 |
16 |
4.80 |
>220 |
Hot Dipped Galvanized |
Extra wide entrance, large equipment |
|
N Stay |
32 |
2.0 |
5.0 |
50*50 |
1.50 |
12 |
3.60 |
>270 |
Hot Dipped Galvanized |
Heavy duty, high security, horse farm |
|
N Stay |
32 |
2.5 |
5.0 |
50*50 |
1.80 |
14 |
4.20 |
>270 |
Hot Dipped Galvanized |
Industrial, heavy livestock, boundary |
|
I Stay |
25 |
2.0 |
3.5 |
100*200 |
1.17 |
8 |
2.40 |
>220 |
Hot Dipped Galvanized |
Light duty, garden, small property |
|
I Stay |
25 |
2.0 |
3.5 |
100*200 |
1.17 |
10 |
3.00 |
>220 |
Hot Dipped Galvanized |
Residential, rural property |
|
I Stay |
25 |
2.0 |
4.0 |
100*200 |
1.17 |
12 |
3.60 |
>220 |
Hot Dipped Galvanized |
Standard farm, general purpose |
|
I Stay |
25 |
2.0 |
4.0 |
100*200 |
1.17 |
14 |
4.20 |
>220 |
Hot Dipped Galvanized |
Wide entrance, farm driveway |
|
I Stay |
32 |
2.0 |
4.5 |
50*100 |
1.50 |
12 |
3.60 |
>270 |
Hot Dipped Galvanized |
Medium duty, sheep/cattle, security |
|
I Stay |
32 |
2.5 |
5.0 |
50*100 |
1.80 |
14 |
4.20 |
>270 |
Hot Dipped Galvanized |
Heavy duty, industrial, high security |
Material

This industrial warehouse gate adopts high-rigidity industrial raw materials to adapt to heavy-duty industrial scenarios. The main frame is made of large-diameter thick-wall carbon steel pipe with high hardness and strong compression resistance, ensuring no structural deformation under long-term mechanical vibration and equipment collision. The internal isolation grid is woven with high-tensile galvanized steel wire, which enhances overall structural toughness and impact resistance. The whole body is covered with a complete hot-dipped zinc coating, providing comprehensive anti-rust, anti-oxidation and anti-corrosion protection, effectively adapting to complex industrial environments and greatly improving structural durability.
Product Application
Tailored for industrial heavy traffic scenarios, this large-size I-style gate is widely used in various industrial enclosure and passage management fields. Its main application scenarios include factory warehouse main access passages, logistics yard boundary separation gates, storage plant vehicle dedicated passages and industrial park peripheral enclosure access gates, serving as stable and durable industrial traffic isolation facilities.
Production Process
The product adopts strict industrial-grade production procedures to guarantee super structural stability: firstly, complete precision cutting of oversized steel pipes and full welding molding of large I-shaped main frames; secondly, conduct dense I-type vertical grid full spot welding reinforcement to eliminate structural weak points; thirdly, finish integral deep rust removal and high-temperature hot-dip galvanizing for overall anti-corrosion treatment; fourthly, install customized heavy-load bearings hinges and thickened anti-theft latches; finally, complete professional loading performance testing and standardized pallet bulk shipment.
Precaution for Use
Although designed for heavy industrial use, avoid violent high-speed collision by heavy vehicles to prevent frame deformation and welding damage. Regularly check the tightness of heavy-load hinges and anti-theft latches to ensure flexible switch and safe locking. Clean surface industrial dust and oil stains regularly to protect the galvanized layer. Avoid long-term accumulation of chemical corrosives on the gate body to maintain long-term anti-corrosion performance.
Compare with Other Products
Compared with standard and reinforced pasture I-style gates, this warehouse access gate features larger overall size, wider passage and thicker main frame, focusing on vehicle traffic rather than livestock isolation. Different from lightweight temporary field gates and decorative courtyard gates, it adopts full heavy-duty industrial configuration with higher load-bearing capacity and structural stability. Its professional anti-theft and heavy-load design makes it exclusive for long-term high-frequency industrial traffic use, being the most practical large-span passage gate in the I-style gate series.
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