Prefab House Roof Sheet Steel Frame Steel Structure Building Material

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Product Description

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Technical Specifications

Model NO.
LXB-231
Roof & Wall
EPS/Rock Wool/Polyurethane/MGO/Cement Foam Panel
Gutter
Color Steel Sheet, Galvanized Steel, Stainless Steel
Door Type
Sliding Door, Roller Door, Steel Door etc.
Span Range
10 to 120m
Flooring
Concrete or Cement Board or Plywood
Wind Resistance
0 to 360km/H
Steel Type
H-Section / High-Strength Steel
Standards
GB, ASTM, DIN, JIS, AISI, BS
Main Member
Steel Column
Carbon Steel
Q345
Capacity
5000 Tons/Month
Steel Structure Building Material
Prefab House Steel Frame

Product Overview

This two-floor prefab steel structure shed building is ideal for warehouse and workshop applications. The design accommodates specific live and dead load requirements. The flooring system utilizes steel beams, purlins, and checker steel plates for maximum durability. We offer comprehensive installation support to ensure rapid project completion.

Steel structure buildings represent the third generation of construction technology, combining H-sections and C/Z sections with sandwich panels. Key advantages include lightweight design, large spans, low cost, and a short building cycle.

Fabrication Process

1
Raw Material Preparation: Cutting steel plates or using international size H-section steel, angle steel, round/square tubes.
2
Assembly & Welding: Expert welding following precise drawings for beams, columns, and braces. (Quality Check 1)
3
Sand Blasting: Reaching international 2.5 high grade for superior rust resistance. (Quality Check 2)
4
Painting: High-pressure airless spraying within 2 hours of sand blasting. (Quality Check 3)
5
Packing & Loading: Secure packing on steel skids for container shipping to reduce friction and surface damage. (Quality Check 4)
Detailed Steel Frame Plan

Core Advantages

Superior Sand Blasting Effect reaches 2.5 high grade, meeting strict international standards for surface preparation.
Professional Welding Experienced welders specialize in butt, fillet, and intermittent welding for orderly, high-strength lines.
Quality Painting High-pressure airless spraying ensures uniform thickness and consistent color distribution.
Advanced Packing Steel skid packaging in closed containers saves shipping costs and protects member surfaces during transit.
Technical Drawing Detail

Frequently Asked Questions

What materials are used for the roof and wall panels?
We offer a variety of high-quality options including EPS, Rock Wool, Polyurethane, MGO, and Cement Foam Panels to suit different insulation and durability needs.
How high is the wind resistance of this steel structure?
Our steel structures are engineered to withstand wind speeds ranging from 0 to 360km/H, ensuring safety in various climatic conditions.
What is the advantage of using H-section steel?
H-section steel provides high structural strength with lighter weight compared to traditional concrete, allowing for larger spans and reduced foundation costs.
How is quality controlled during fabrication?
We implement a four-stage quality check process: after welding, after sand blasting, after painting, and during the final packing and loading stage.
Can the building design be customized?
Yes, all specifications including span (10m to 120m), door types, and load requirements are tailored to meet the specific needs of our clients.
How are the components shipped to ensure they aren't damaged?
We use closed containers with steel skids. All members are packed together and tied securely to reduce friction and protect the painted surfaces.

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