Quake-Proof Tubular Steel Fence Seismic Rated
Quake-Proof Tubular Steel Fence Seismic Rated is a specialized
perimeter solution engineered to withstand earthquake activity,
featuring a flexible-yet-strong design that absorbs and dissipates
seismic energy without collapsing. This fence is critical for
regions prone to earthquakes—such as fault zones, coastal areas, or
seismic hotspots—providing reliable boundary protection even during
ground shaking, ensuring it doesn’t become a hazard (e.g.,
toppling, breaking into dangerous debris) when the earth moves.
Its seismic resistance lies in a dynamic, flexible structure. The
fence uses a combination of reinforced tubular steel rails and
hinged or sliding joints that allow controlled movement during an
earthquake. These joints act like shock absorbers, letting the
fence sway horizontally (up to 12-18 inches in severe quakes)
without bending or snapping. Posts are anchored in deep, reinforced
concrete footings with "energy-dissipating" bases—often rubber or
steel springs—that absorb vertical and lateral vibrations,
preventing the entire structure from uprooting or leaning
dangerously.
Seismic rating guarantees performance under stress. This fence
meets strict seismic standards (such as FEMA or ASCE 7
requirements), with ratings that indicate its ability to withstand
specific earthquake intensities (e.g., up to a magnitude 8.0
event). It undergoes rigorous testing, including shake-table
simulations that replicate the back-and-forth motion of
earthquakes, ensuring it remains intact and functional after the
tremors stop. Unlike rigid steel fences that crack or collapse
under seismic force, this design "moves with the quake," reducing
damage to both the fence and surrounding property.
Durability in post-quake conditions is a key focus. The tubular
steel is treated with anti-corrosion coatings to resist rust from
post-earthquake moisture or debris, while the flexible joints are
designed to self-align after shaking—avoiding permanent warping
that would render the fence useless. It also features breakaway
panels in strategic locations: if debris hits the fence during a
quake, these panels detach safely without causing the entire
structure to fail. For communities in earthquake zones, this fence
offers more than security—it provides peace of mind, knowing the
perimeter barrier won’t compound disaster risks when the ground
shakes.
Production Specifications
Fence height | 1.2m-2.4m ( Suggest size : 1.5m/1.8m/2.0m ) |
Fence width/length | 1.5m-3.0m ( Suggest size : 1.5m/1.8m/2.0m ) |
Rails | 25x25mm/40x40mm/45x45mm |
Rails Thickness | 1.0mm/1.2mm/1.5mm/1.8mm/2.0mm/2.5mm |
Surface Treatment | Powder coated after Hot-dipped galvanized tube welded |
Post Size | 50x50x1.5mm/1.8mm/2mm |
60x60x1.5mm/1.8mm/2mm |
75x75x1.5mm/1.8mm/2mm |
Picket | 16x16x1mm/1.2mm |
19x19x1.2mm/1.5mm |
Φ16x1.2/1.5mm |
Φ19x1.2/1.5mm |
Picket Distance | 100mm/125mm/140mm |
Note | The fence can be customized according to your required if above
specification is not satisfied with you. |
Contact Now | Most of the panels are customized, please let us know your request. |
Detail Image
Product application
Brief company introduction
Hebei Bending Fence Technology Co., Ltd. (BD FENCE), established in
2021, has become a leading global manufacturer and exporter of
premium metal fencing solutions, backed by over 30 years of
industry expertise in designing and producing metal fences, gates,
and barrier systems, with a strong reputation for excellence in
quality, innovation, and customer-centric service .
BD fence’s advantage
We has a professional team of 190 employees, including 30+
management and technical specialists, 120+ skilled production staff
proficient in operating advanced machines, and 40+ sales,
logistics, and after-sales personnel, all dedicated to delivering
high-performance products that meet diverse project requirements
worldwide.
Operating a state-of-the-art 15,000㎡ facility equipped with over 80
advanced machines such as fully automatic wire mesh welders, laser
cutting machines, high-speed chain link fence machines, PE coating
lines, and electrostatic coating lines.
BD FENCE ensures precision engineering, standardized production,
and rapid customization for projects of any scale. Committed to
quality at every stage from raw material selection to final
inspection, the company holds certifications like ISO 9001 and CE,
along with multiple national and international patents (1 utility
model and 4 design patents, including 1 EU design patent), and
protects its brand with 9 domestic trademarks and 1 EU trademark.
BD fence’s main business
BD FENCE’s diverse product portfolio covers 3D fence, 2D
fence,steel tubular fence, chain link fence, 358 fence, edge
protection fence and so on.Serving clients in over 70 countries
across North America, Europe, the Middle East, Southeast Asia.
Why Choose BD fence
Guided by the belief that "Customers are the heart of our
business," BD FENCE strives to exceed expectations through
uncompromising product quality, competitive pricing, timely
delivery, and dedicated after-sales service. The company welcomes
partnerships with distributors, contractors, and project owners
worldwide to create innovative and reliable fencing solutions that
enhance safety and aesthetics, combining technical expertise,
advanced manufacturing capabilities, and a customer-driven approach
to meet global fencing needs.
If any requires on the metal fences, be free to contact usfor more details.
Our Certifications
Our quantity control
Make spot check during every process, to make sure all the goods
comes into next process is 100% qualified.
Our Service
1. Our products offer 10 YEARS GUARANTEE.
2. Product customization services
We can customize products according to your requirements, including design and drawing.
3. After-sales service
Our after-sales service start immediately after signing the
contract.
3.1. No matter FOB or CIF the price term is we would try our best
to find a lowest freight cost for customers' reference.
3.2. The third-party inspection always gets real and true data from
us and we will send production photos to customers if there is no
inspection from the third-party.
3.3. Do our best to help customer arrange the shipment and customs
clearance.
3.4. Full information for installation, maintenance and repair
instructions .
FAQ
1.Are you a factory?
Answer:yes,we are a factory that manufactured fence for 32 years.
2.Can you send the cargo to seaport? Where is your nearest sea port?
Answer:yes, sure ,our nearest seaport is Xingang Port.
3.How about the height fence?
Answer:The height is about 2m, but we accept all customized
size,you can let us know the height and the length, then we can
make design and calculate the prices.
4.Can I have more details of the fence, such as real picture and
the accessories?
Answer: yes, sure, please contact us,we will send you drawing and
the details parts pictures.
5.Can you make the color according to our request?
Answer: yes,we can ,the common color is Green,Yellow,White,Gray. More Questions If you have more question, please contact us for best service Contact Now
6.How long does it take to produce?
3 to 4 weeks is the delivery time range depending on the model and
quantity of the fence.
7.Do I need to hire a professional installer for my metal fence?
All of our metal fences are very easy to install. Aside from its
easy installation, we also provide an installation guide. That’s
why you can even install it by yourself.
