Heavy Steel Structure Frame for Robust Prefabricated Building Solutions
Port:
Dalian, China
Production Capacity:
15000ton/Year
Payment Terms:
T/T, Western Union, Money Gram
Harbin Dongan Building Sheets Co., Ltd.
Heilongjiang, China
Last Login Date:
Aug 18, 2025
Main Products:
Prefabricated Steel Structure, Metal Sheet, Sandwich Panel, Cold Room, Decorative Sandwich Panel, Mobile Cold Room, Large Cold Room, Container House, Steel Purlin
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Product Description
Company Info
Basic Info.
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
Trademark
Dongan
Transport Package
Normal
Specification
custom
Origin
Heilongjiang China
HS Code
9406000090
Product Description
Overview
Offering ONE-STOP services with tailored solutions, Harbin Dongan Building Sheets Co., Ltd. boasts over 18 years of expertise in R&D, design, manufacturing, exportation, and after-sales support.
Product Description
Introducing the Dongan Custom Prefabricated Steel Structure Building, a marvel of modern construction.
The installation projects managed by Dongan construction engineering enterprises span a diverse range, including single-storey to multi-storey steelstructure construction projects. Encompassing railway, road, and urban bridges, industrial platforms and supports, as well as removable and transportable structures. These versatile structures are now thriving in industrial and civil buildings, public edifices, as well as municipal and road and bridge projects. They offer remarkable features such as high strength, light weight, and a rapid construction period.
Crafted with precision, steel structure buildings are formed by connecting the main framework through H beams, C purline, and Z purline steel components. The roof and walls are adorned with a variety of panels, complemented by additional components like windows and doors. These steel buildings boast wide spans, exceptional strength, low cost, and energy efficiency. With an elegant appearance and short construction time, they deliver excellent insulation, durability, space efficiency, seismic resilience, and flexible layout options.
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 is a premier manufacturer specializing in Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. These structures are ingeniously crafted over a framework of primary and secondary members, roof, and wall sheeting, all seamlessly connected with various building components. Tailored to customer needs, they can include structural and non-structural enhancements such as skylights, wall lights, turbo vents, ridge ventilators, louvers, roof monitors, doors, windows, trusses, mezzanine floors, fascias, canopies, crane systems, insulation, and more.
Q2: Can we accept the custom service and personalized design?
Dongan Steel Structure is a premier manufacturer specializing in Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. These structures are ingeniously crafted over a framework of primary and secondary members, roof, and wall sheeting, all seamlessly connected with various building components. Tailored to customer needs, they can include structural and non-structural enhancements such as skylights, wall lights, turbo vents, ridge ventilators, louvers, roof monitors, doors, windows, trusses, mezzanine floors, fascias, canopies, crane systems, insulation, and more.
Product Application:
The versatility of steel structure buildings makes them ideal for an extensive array of applications, including warehouses, workshops, factories, cold storage facilities, high-rise buildings, shopping malls, power plants, distribution centers, pedestrian bridges, hotels, prefabricated schools, sports arenas, car parking centers, airplane hangars, church buildings, community centers, poultry farms, agricultural structures, barns, storage sheds, self-storage buildings, greenhouses, garages, commercial buildings, industrial facilities, and beyond.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.
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.
A: Delivery time depends on order quantities. In general, the delivery time to nearest seaport in China will be 30 days after receiving deposit.
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