Steel Structure Fabrication with Easy Installation and Custom Size

• Customization: Available
• After-sales Service: Yes
• Connection Form: Bolt Connection
• Feature: Anti-Corrosion, Earthquake Resistance, Easy To Install, Recyclable
• Install: Support Installation
• Main Structure: Light/ Heavy Steel Structure Frame
• Size: Customized Size
• Certification: ISO9001/CE/GOST
• Application Fields: Metal Building
• Surface Treatment: Painting / Galvanized
• Grade: Q235 /Q345
• Purlin: C.Z Shape Steel Channel
• Design Drawing: CAD Cam Drawings Offered
• Application: Steel Structure Frame
• Brand: Dongan
• Transport Package: Normal
• Specification: custom
• Trademark: Dongan
• Origin: Heilongjiang China
• HS Code: 9406000090
• Production Capacity: 15000ton/Year

Product Description

Overview

Experience the pinnacle of industry excellence with our all-encompassing ONE-STOP services and bespoke solutions! With an outstanding legacy that spans over 18 years, we excel in research and development, design, and manufacturing. Our seamless exportation and exceptional after-sales support create an unwavering partnership that transforms your visions into tangible realities.

Product Description

Presenting the iconic Dongan Custom Prefabricated Steel Structure Building—an engineering masterpiece crafted for those who demand nothing but the best.

The wide-ranging installation projects led by Dongan construction engineering enterprises showcase unrivaled diversity and expansion. From single-storey edifices to majestic multi-storey steel structures, we continually push the boundaries of construction.Our robust steel structures are the foundation of progress in railway, road, and urban bridge projects, alongside industrial platforms and innovative supports. Their adaptability and mobility extend their use across industrial to civil buildings, public landmarks to municipal and infrastructure endeavors, all characterized by superior strength, feather-light weight, and remarkably brief construction durations.

Our Steel Structure Building epitomizes engineering excellence, seamlessly integrating H beams, C and Z purline steel components. Enveloped in versatile panels and enhanced with custom elements like windows and doors, this building solution boasts impressive span, formidable strength, and economical lightness. It uniquely offers cost-efficiency, superb thermal regulation, energy conservation, and a visually appealing design, all within minimal construction time. Its exceptional insulation, durability, spatial economy, seismic resilience, and adaptable design make it an architect’s dream come true.

Material list
Project sample	Steel structure warehouse
Building size	Such as 78*30*8.5 m/ customized
Main steel structure
Steel column	H(300-550)*200*6*10 mm , steel Q345
Steel beam	H(300-550)*180*6*8 mm, H 300*180*6*8 mm,steel Q345
Second steel structure
Roof purline	C180*75*50*2.5 mm
Wall purline	C180*75*50*2.5 mm
Cross support	20 round steel bar, steel Q 235
Column bracing	20 round steel bar, steel Q 235
Angle brace	L 50*4 Angle steel , steel Q 235
Tie bar	89*3 mm, steel Q235
Roof and wall panel
Roof panel	50/80/100/120/150/200 mm sandwich panel (EPS, PU, Rock wool, Glass wool)
Wall panel	50/75/100/120/150/200 mm sandwich panel (EPS, PU, Rock wool, Glass wool)
Rolling up door	Automatic rolling up door
Single wing door	Sandwich panel door
Window	Aluminum/ PVC sliding window with single glass
Fittings	Glass adhesive, self-tapping screw, etc
Other fittings
Embedded	M 24 steel Q 235, process
Intensive bolt	Grade 10.9
Ordinary bolt	Grade 4.85

Steel structure components:
Dongan Steel Structure stands as a vanguard in the creation of Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our Pre-engineered steel structure warehouses are built on a strong framework of primary and secondary members, crowned with roof and wall sheeting. Tailored to client specifications, they can be enhanced with a plethora of structural and aesthetic features—skylights, wall lights, turbo vents, and more—crafted to refine and perfect each structure.

Product Application:

Our steel structure buildings go beyond conventional boundaries, offering extensive applications from warehouses to workshops, factories to cold storage, and high-rise buildings to expansive shopping malls. They find their place in power plants, distribution centers, pedestrian bridges, and further extend to hotels, schools, sports arenas, parking centers, and aviation facilities. Ideal for church buildings, community centers, agricultural barns, greenhouses, garages, and both commercial and industrial facilities, their versatility and efficiency remain unparalleled.

Project cases

Packaging&Delivery

Company Profile

Our Customers and Exhibition

FAQ

Q1: You are manufacture factory or trading company?

A: We are manufacture factory. And you are welcomed to visit us at any time for inspection. The quality control flow and sales team will show you our professionalism. Also, you will get best and most competitive price after visiting us.

Q2: Can we accept the custom service and personalized design?

A: Yes, our professional engineering team can create a design based on customers' requirements.

Q3: How to pay?

A: We accept payment via T/T and irrevocable L/C at sight.

Q4: How to install?

A:Installation is easy and fast. We will provide a detailed installation video and instructions. If necessary, technicians can be sent to assist you on-site. However, buyers are responsible for the visa fee, tickets, accommodation, food, and wages of the technicians.

Q5: What is the delivery time?
A: Delivery time depends on order quantities. In general, the delivery time to nearest seaport in China will be 30 days after receiving deposit.