Easy Install Steel Structure for Versatile Construction Projects

• 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 construction excellence with our ONE-STOP services and customized solutions. With over 18 years of expertise in Research & Development, Design, Manufacturing, Exportation, and After-sales support, Harbin Dongan Building Sheets Co., Ltd. is your trusted partner for innovative building solutions.

Product Description

Discover the Dongan Custom Prefabricated Steel Structure Building – a marvel of modern engineering that elevates your construction projects with unmatched precision and efficiency.

The installation projects of Dongan construction engineering enterprises span from single-storey to multi-storey steelstructure construction projects. Our expertise extends to railway, road, and urban bridges, industrial platforms, and supports, as well as removable and transportable structures. These robust constructions are seamlessly integrated into industrial and civil buildings, public edifices, and municipal, road, and bridge projects. They boast high strength, lightweight properties, and a swift construction timeline.

Formed by a main framework linked through H beam, C purline, and Z purline steel components, our steel structure buildings feature versatile roof and wall panels, complemented by windows and doors. These structures offer wide spans, high strength, and low cost, with energy-saving benefits. They present a striking aesthetic, reduced construction time, exceptional insulation, longevity, space efficiency, seismic resilience, and adaptable layouts.

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 leader in manufacturing Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our Pre-engineered warehouses are crafted from a structural concept integrating primary and secondary members, roof and wall sheeting, and an array of building components. Tailored to customer needs, these edifices can include skylights, wall lights, turbo vents, ridge ventilators, louvers, roof monitors, and more, with options for trusses, mezzanine floors, fascias, canopies, crane systems, and insulation.

Product Application:

Our steel structure buildings are the ultimate solution for diverse applications, serving as warehouses, workshops, factories, cold storage facilities, high-rise buildings, malls, power plants, distribution centers, pedestrian bridges, steel-structured hotels, prefabricated schools, sports arenas, car parking centers, airplane hangars, aviation facilities, church buildings, community centers, poultry farms, agricultural buildings, barns, storage sheds, self-storage buildings, greenhouses, garages, commercial structures, 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.

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.