GOST Certified Steel Structure for Reliable Prefabricated 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

With over 18 years of distinguished experience in R&D, design, manufacturing, exportation, and after-sales support, Harbin Dongan Building Sheets Co., Ltd. offers comprehensive ONE-STOP services and tailor-made solutions to meet all your construction needs.

Product Description

Introducing the Dongan Custom Prefabricated Steel Structure Building, a marvel of modern engineering designed for durability and efficiency.

The installation projects managed by Dongan's skilled construction engineering team span from single-storey to multi-storey steelstructure construction projects. Our portfolio includes railway, road, and urban bridges, industrial platforms, and supports, as well as removable and transportable structures. These advanced steel structures are widely utilized across industrial and civil sectors, public buildings, and municipal projects, offering superior strength, lightweight design, and swift construction timelines.

The steel structure building is innovatively formed by interlinking H beams, C purline, Z purline steel components. With roofs and walls crafted from various panels, complemented by custom windows and doors, these buildings boast a vast span, robust strength, and lightweight nature. They offer cost-efficiency, excellent thermal protection, energy savings, aesthetic appeal, rapid assembly, superb insulation, extended longevity, space efficiency, outstanding 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 is a revered manufacturer specializing in Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our pre-engineered steel structure warehouses are meticulously constructed using a sophisticated framework of primary and secondary members, along with roof and wall sheeting. We provide a versatile range of structural and non-structural enhancements like skylights, wall lights, turbo vents, ridge ventilators, louvers, roof monitors, doors, windows, trusses, mezzanine floors, fascias, canopies, crane systems, insulation options, all tailored to client specifications.

Product Application:

Our versatile steel structure buildings cater to an extensive variety of applications, including warehouses, workshops, factories, cold storage facilities, high-rise buildings, shopping malls, power plants, distribution centers, pedestrian bridges, steel-structured hotels, prefabricated public schools, sports arenas and halls, car parking centers, airplane hangars, aviation facilities, church buildings, community centers, poultry farms, agricultural buildings, barns, storage sheds, self-storage buildings, greenhouses, garages, commercial buildings, and industrial facilities, and much more.

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.