Heavy Duty Prefabricated Steel Structure for Reliable Building Construction

• 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

Embrace our ONE-STOP services and tailored solutions crafted with over 18 years of unparalleled expertise in Research & Development, Design, Manufacturing, Exportation, and After-sales Support. Let us be your reliable partners in innovation and excellence!

Product Description

Discover the Dongan Custom Prefabricated Steel Structure Building – a marvel of engineering designed to meet your construction needs with precision and reliability.

The installation endeavors of Dongan construction engineering enterprises prominently feature an array of projects ranging from single-storey to multi-storey steelstructure construction marvels. Whether it's for railways, roads, urban bridges, industrial platforms, or versatile transportable structures, our solutions are a testament to durability and innovation. These structures are now seamlessly integrated into industrial, civil, and public buildings, as well as municipal and road bridge projects, offering unparalleled high strength, light weight, and expedited construction times.

Our steel structure buildings are crafted with precision, forming a robust framework by linking H beams, C purlins, and Z purlin steel components. The roofs and walls, adorned with a variety of panels, are complemented by windows and doors. These steel buildings boast remarkable advantages such as wide spans, high strength, light weight, cost efficiency, temperature control, energy-saving features, aesthetic appeal, rapid construction, excellent insulation effects, longevity, space efficiency, outstanding seismic performance, and flexible 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, your trusted manufacturer of Steel Structure Warehouses, Workshops, and Pre-engineered Buildings, presents a structural concept driven by primary and secondary members, roof and wall sheeting, and a variety of building components. We offer buildings with customizable features including skylights, wall lights, turbo vents, ridge ventilators, louvers, roof monitors, doors & windows, trusses, mezzanine floors, fascias, canopies, crane systems, and insulation, all designed to meet your specific requirements.

Product Application:

Our steel structure buildings are engineered for versatility, serving a multitude of applications such as warehouses, workshops, factories, cold storage facilities, high-rise buildings, shopping malls, power plants, distribution centers, pedestrian bridges, hotels, prefabricated public schools, sports arenas, car parking centers, airplane hangars, community centers, agricultural buildings, and more. Discover the power of adaptable architecture tailored to diverse industry needs.

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.