Modern Prefab Steel Structure Building Prefabricated Warehouse/Workshop Construction Material

Customization: Available
Type: H-Section Steel
Main Steel Structure: Q345b Steel

Product Description

Basic Specifications
Model NO.
According To customer's Demand
Secondary Structure
Q235B Steel
Steel Stair
Grey Paint, Includes Handrails
Roof Horizontal Brace
φ20, Q235B Grey Paint
Roof Panel
840 Type, 0.5mm Color Steel, Silver Grey
Glass Wool
75mm (12kg/M3) with Aluminum Foil
Steel Door
Double Door Blue, with Glass Window
Wall Purlin
C180X70X20X2.0, Q235B
Anchor Bolts
M24, Q235B
Standard
GB, DIN, JIS
Steel Type
H-Section Steel, Q235
Forming
Hot-Rolled Steel
Connection
Welded Connection
Capacity
500,000 Ton/Per Year
Specification
110m*55m*11m
Product Overview

Modern Prefab Steel Structure Building - Prefabricated Warehouse/Workshop

Steel Structure Building Overview
Key Features:
  • Main structure adopts advanced steel spatial system.
  • Roof and wall maintenance utilizes high-quality sandwich panels.
  • Project Dimensions: 110m * 55m * 11m.
  • Total Project Area: 11,000 sq.m (including local mezzanine).
Detailed Description

This modern modular warehouse project is designed to meet specific industrial demands. Our technical team calculates precise load requirements, including roof dead load (2.0KN/sqm), floor live load (10.0KN/sqm), and wind resistance (0.8KN/sqm) at a 10° slope.

The main structure utilizes Q345B H-section steel with a double-layered medium grey protective coating. Components include columns (H500x250 to H300x180) and beams (H400x200 to H700x300) tailored for maximum structural integrity. Secondary components use Q235B steel, ensuring a perfect balance of strength and durability.

Component Material Grade Technical Specifications
H Column & Beam Q345B Grey paint 2x; Multiple sizes from H300 to H700 sections
Elevator Frame Q235B / Q345B Square tubular column: 200x8; Square beam: 150x6
Roof Purlin Q235B C250X75X20X2.5, Galvanized; 1200mm spacing
Tie Bar Q235B φ89*3, Grey paint; Length 5m/7m
Roof Panel Steel Plate 840 type, 0.5mm color steel, silver grey
Project Gallery
Frequently Asked Questions
What are the primary materials used in the main structure?
The main structure is built using high-strength Q345B H-section steel, which is coated with medium grey paint twice for enhanced corrosion resistance.
Can the steel structure be customized to specific dimensions?
Yes, the model and specifications are fully customizable according to the customer's specific project demands, including floor height, span, and load requirements.
What standards do these steel structures follow?
Our products are manufactured to meet international standards including GB (Chinese National Standard), DIN (German Institute for Standardization), and JIS (Japanese Industrial Standards).
How is the roof and wall maintenance system designed?
We use 840 type 0.5mm color steel plates or sandwich panels combined with 75mm glass wool insulation to ensure thermal efficiency and weather protection.
What is the production capacity for large-scale projects?
We have a robust production capacity of approximately 500,000 tons per year, allowing us to handle both standard and large-scale industrial projects efficiently.
What type of after-sales support is provided?
We offer comprehensive online support to assist with technical queries and installation guidance after the delivery of the steel components.

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