Heavy Steel Frame Building Material for Strong and Durable Structures

• 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 innovation with our ONE-STOP services and tailor-made solutions, backed by over 18 years of expertise in R&D, design, manufacturing, exportation, and dedicated after-sales support.

Product Description

Introducing the Dongan Custom Prefabricated Steel Structure Building, a marvel of modern engineering and design.

The installation projects of Dongan Construction Engineering Enterprises span from single-storey to multi-storey steelstructure construction projects, encompassing railway, road, and urban bridges, industrial platforms, and versatile supports. These structures seamlessly integrate into industrial, civil, public, municipal, and road and bridge projects. Boasting remarkable attributes such as high strength, lightweight composition, and expedited construction periods, they redefine excellence in engineering.

Crafted through an ingenious assembly of H beam, C purline, and Z purline steel components, our steel structure buildings feature roofs and walls composed of diverse panels paired with essential elements like windows and doors. These structures are synonymous with vast spans, exceptional strength, reduced weight, cost-efficiency, thermal protection, energy savings, aesthetic allure, rapid construction speed, superb insulation, longevity, spatial optimization, excellent 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 the vanguard of Steel Structure Warehouses, Workshops, and Pre-engineered Buildings. Our pre-engineered steel structure warehouses are conceived on a robust framework of primary and secondary members, intertwining with roofing and wall sheeting to form a cohesive whole. Tailor your building with structural and non-structural enhancements such as skylights, wall lights, turbo vents, ridge ventilators, louvers, roof monitors, trusses, mezzanine floors, fascias, canopies, crane systems, insulation, and more, all customized to meet your specific needs.

Product Application:

Steel structure buildings set the bar for versatility, catering to diverse applications such as warehouses, workshops, factories, cold storage facilities, high-rise structures, shopping centers, power plants, distribution hubs, pedestrian bridges, steel-structured hotels, prefabricated public schools, sports arenas and halls, parking solutions, airplane hangars, aviation facilities, church edifices, community centers, poultry farms, agricultural buildings, barns, storage sheds, self-storage facilities, greenhouses, garages, commercial establishments, industrial complexes, and an array of other uses.

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.