Casa Prefabricada Prefab Modula Steel Structure Warehouse for Storage

• Customization: Available
• Connection Form: Welded Connection
• Feature: Anti-Corrosion, Earthquake Resistance, Easy to Install, High Intensity, Recyclable
• Model NO.: Tubular Steel Frame & H Beam
• Install: Support Installation
• After-Sales Service: Engineers Can Be Arranged to Guide The Installatio
• Insulation: Polyurethane, Rockwool, Glasswool, EPS
• Carbon Structural Steel: Q235/Q355b
• Type: Large-Scale Industrial Park Projects
• Span: 10 to 120m
• Type of Steel for Building Structure: High-Strength Steel
• Standard: GB, ASTM, AISI, BS
• Forming: Hot-Rolled Steel
• Gutter: Color Steel Sheet, Stainless Steel
• Transport Package: Container
• Specification: 40HQ
• Trademark: QIHUA
• Origin: China
• HS Code: 9406900090
• Production Capacity: 30000 Tons Per Year
• Package Size: 1200.00cm * 235.00cm * 265.00cm
• Package Gross Weight: 250000.000kg
• Lead Time: 30 days (1 - 1000 Tons) ; To be negotiated ( > 1000 Tons)

Product Description

Date Updated:26-Jan-2026

Specification Table 1

ITEM	SPECIFICATION	ITEM	SPECIFICATION
Trademark	Qihua	Construction Member	According to Customer Demand
Origin	Qingdao, China	Molding Method	Hot-Rolled Steel and Welded
Grade	Quality Carbon Structural Steel And Alloy Structural Steel	Specification	Customized
Transport Package	Container	HS Code	7308900000
Application	Steel Structure Workshop, Steel Structure Factory	Services	Design, Manufacture, Delivery, Install
Service Life	Designed for 50 Years	Production Capacity	3000tons/Month
Surface Treatment	Hot-DIP Galvanized, Painting	Advantage	Easy Installation, Strong and Durable Economical

Specification Table 2

Items		Specification
Main Steel Frame	Column	Q355B Welded H Section Steel
	Beam	Q355B Welded H Section Steel
Secondary Frame	Purlin	Q235B C purlin Galvanized
	Knee brace	Q235B Angle Steel
	Tie Rod	Q235B Circular Steel Pipe
	Brace	Q235B Round Bar
	Support	Q235B Angle Steel, Round Bar or Steel Pipe
Cladding system	Roof Panel	Color Steel Sheet panels
	Wall Panel	Corrugated Steel Sheet
Accessories	Window	Aluminiumn Alloy Window / Plastic Steel Window
	Door	Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door/Aluminiumn Alloy
	Rainspout	PVC
Load		As customer’s requirements
Wind Resistance Grade		As customer’s Location requirements
Earthquake-resistance		As customer’s Location requirements
Structure Usage		Designed to 50 years
Certification		CE, SGS,ISO9001:2008,Interk,CIQ
Surface treatment		1.Painting:Normal is two layer painting,(also as customer’s requirements) 2.Galvanized.

Advantages of Steel Structure Warehouses

1.Exceptional Structural Strength & Span Capacity 
High-tensile steel frames deliver superior load-bearing performance and enable ultra-wide spans without intermediate columns, maximizing unobstructed storage space for large cargo and mechanical handling equipment.
2.Fast Construction & Short Lead Time 
Prefabricated steel components allow on-site quick assembly with minimal welding, drastically cutting construction duration compared to concrete structures, and accelerating warehouse commissioning for early operation.
3.High Flexibility & Scalability 
Modular frame design supports easy later expansion, layout adjustment or functional transformation. The open steel structure adapts to changes in storage needs without large-scale structural reconstruction.
4.Superior Durability & Low Maintenance 
Anti-corrosion and anti-rust coated steel resists harsh outdoor conditions like humidity, wind and industrial corrosion, with no cracking or aging issues, reducing daily maintenance costs and extending service life.
5.Cost-Effective & High Economic Efficiency 
Lightweight steel reduces foundation construction costs; prefabrication cuts labor and material waste. The long service life and low upkeep bring excellent long-term economic benefits for storage projects.

ABOUT US

 1.  QIHUA Construction Engineering Co., Ltd is a comprehensive construction company specializing in the design, production and installation of new prefabricated steel structures. It has a wide range of product types and can undertake various engineering projects such as portal frames multi-layer frames, large-span space frame, livestock farms, light steel villas, container houses, etc
   2.  QIHUA has domestically advanced intelligent fully automatic new building materials processing and production lines, which can independently complete a series of processes such as steel plate cutting, transmission, assembly, flipping, welding, and correction, truly realizing the fully automatic process of industrialized production and mechanized operations.
   3.  In the future, QIHUA will continue to adhere to the principle of "quality first"provide customers with high-quality one-stop solutions with a pioneering and enterprising corporate style, and a pragmatic and efficient corporate spirit.

Certifications

COMPANY ADVANTAGE

COMPANY PROJECT

Portal Frame Steel Strueture 

Multi-Storey Frame   

Grid Structure     

Hanging frame structure  

Steel Bridge                                               

Poultry House

Packaging & Shipping

FAQ

Q1: Can I have a visit to your factory before the order?

A:  Why not? Welcome to visit our factory. You can fly to Qingdao Jiaozhou Airport, then  we will pick you up at the airport.

Q2: ls your price competitive compared with other companies? 

A: Our business objectives are to give the best price with same quality and best quality w ith the same price. We will do everything we can to reduce your cost and guarantee you  get the best product that you paid for. 

Q3: Do you offer designing service for us?

A: Yes, we could design full solution drawings as your requirements.By using AutoCAD ,P KPM ,3D3S,Tekla Structures (X steel) etc., we can design complex industrial building like  office mansion, super marker, auto dealer shop,shipping mall, 5 stars hotel. 

Q4: What is the delivery time? 

A: Delivery time depends on order quantities. ln general, the delivery time to nearest sea port in China will be 30 days after receiving deposit.