Heavy Steel Structure Frame for Robust Prefabricated Building Solutions

• 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

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.

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.

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.