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Q235B Q345B Q355B Heavy Duty Light Steel Structure Farm Buildings Poultry Houses ASTM GB EN
Product Summary
Custom heavy-duty steel farm buildings with large spans up to 70m. Prefabricated for fast assembly, corrosion-resistant with 50+ year lifespan. Complies with ASTM/GB/EN standards and withstands earthquakes/typhoons.
Product Custom Attributes
Material::
Galvanized Steel
Design Style::
Industrial
Foundation::
Concrete Slab Or Pier Foundation
Application::
Hotel
Windowtype::
Optional Steel Or Aluminum Windows
Roofstyle::
Gable Roof
Finish::
Powder Coated Or Painted
Installation::
Prefabricated Components For Easy Assembly
Use::
Gymnasium
Warranty::
More Than 5 Years
Usage::
Agricultural Storage, Livestock Shelter, Equipment Housing
Frametype::
Steel Frame
Walltype::
Steel Panel Walls
Durability::
Corrosion Resistant And Weatherproof
Productname::
Steel Farm Building
Highlight::
Q235B Steel Farm Building
,Q345B Steel Farm Building
,Q355B metal farm garage
Basic Properties
Place of Origin:
China
Brand Name:
JinHongTong
Certification:
CE (EN 1090)，ISO 9001 / 14001 / 45001，AISC Standard，SABER / SASO / SABS，EN 10204 3.1 Material Certificate，ISO 3834 Welding Quality System
Trading Properties
Minimum Order Quantity:
100 ㎡
Price:
999
Packaging Details:
Waterproof plastic film + steel strip bundling + wooden pallets.Seaworthy export packing.
Delivery Time:
30 work days
Payment Terms:
D/A,L/C,D/P,T/T,Western Union
Supply Ability:
Annual production capacity: 20,000 ㎡ - 30,000 ㎡ of steel structure buildings.
Product Description
Q235B/Q345B/Q355B Heavy Duty Light Steel Structure Farm Buildings & Poultry Houses
Steel structure building is made of heavy steel frame and cladding panels, doors and windows. Main column and rafter are welded H-steel, purlin is steel with galvanization 275g/m², available in C or Z section. Secondary steel components include L-steel, CHS, SHS, RHS, and round steel rod. Most steel components are connected by bolts.
Available Options
One floor or multi-floor, crane systems, skylights, ventilation systems, and more.
Characteristics and Advantages
- Customizable sizes to meet specific requirements
- Large span capability - clear spans up to 70m without middle columns
- Environmentally protective with minimal construction waste and low foundation demands
- Customizable doors, windows, and interior partitions with flexible installation
- Attractive appearance with various color options for wall and roof cladding
- Cost-effective with convenient transportation
- Fast installation and easy maintenance
- Anti-rust protection with over 50-year lifespan using paint or hot dip galvanization
- Safe and stable structure capable of resisting 8-grade earthquakes
- Structural design based on required live loads and local snow/wind loads, capable of resisting typhoons/hurricanes
Technical Specifications
| Component | Specifications |
|---|---|
| Main Structure | |
| Column | Q355/Q235 H-steel, Box column also available |
| Rafter, Beam | Q355/Q235 H-steel |
| Surface Processing | 1. Epoxy zinc-rich primer + epoxy mica intermediate paint (120μm thickness) 2. Hot dip galvanization |
| Sub Structure | |
| Purlin | Q355B, C/Z steel section, galvanization 275g/m² |
| Angle Brace | Q235B, L-steel |
| Cross Bracing | Q235B round bar, L-steel |
| Tie Bar | Q235B, round pipe |
| Batter Brace | Q235B, round bar |
| Roof System | |
| Roof Panel | 1. Insulated sandwich panel (PU, rock wool, glass fiber, EPS) with steel sheet sides Thickness: 50mm/75mm/100mm, Steel sheet: 0.4mm/0.5mm/0.6mm 2. Steel plate: 0.4mm/0.5mm/mm |
| Gutter | 1. Galvanized steel gutter: 2.0mm/2.5mm/3.0mm 2. Painted, pre-finished steel gutter: 0.4mm/0.5mm/0.6mm |
| Down Spout | PVC pipe |
| Steel Flashing & Cover | Steel sheet for roof ridge cap, gable wall end cover and corner cover |
| Options | Roof skylight 1.8mm PVC sheet and stainless steel ventilator |
| Wall System | |
| Wall Panel | 1. Insulated sandwich panel (PU, rock wool, glass fiber, EPS) with steel sheet sides Thickness: 50mm/75mm/100mm, Steel sheet: 0.4mm/0.5mm/0.6mm 2. Steel plate: 0.4mm/0.5mm/mm 3. Brick wall (provided by client) |
| Door | 1. Roller door for truck (custom size) 2. Sliding door for truck (custom size) 3. Access door, steel door, glass door, etc. |
| Window | PVC or Aluminum frame, Fixed, swing, sliding, louver (custom sizes) |
| Steel Flashing & Cover | Steel sheet end cover and corner cover |
| Accessories & Fasteners | Anchor bolts, chemical bolts, high strength bolts, ordinary bolts, self-drilling screws, rivets |
| Other Options | Crane systems: 5T, 6T, 10T, 16T, 30T, etc. |
Customized Applications
Our steel structure farm buildings support customized design and space division to meet various agricultural demands:
- Livestock barns, cattle sheds, sheep pens, poultry houses
- Grain, forage, and feed storage warehouses
- Agricultural machinery, tools, and equipment sheds
- Farm offices, control rooms, and auxiliary workshops
- Greenhouse support buildings and integrated farm zones
The open, large-span layout improves space utilization and facilitates daily management, material handling, and mechanized work.
Prefabricated & Fast Construction
All components are prefabricated in the factory with standardized design and precise processing. On-site installation is completed by bolt assembly without wet construction, saving 30%–60% construction time compared with traditional buildings. The short construction cycle allows early operation and faster investment recovery for farm projects.
Why Choose Our Steel Structure Farm Buildings
- Heavy-duty steel frame, windproof, snow-resistant, durable
- Galvanized anti-corrosion, long service life, low maintenance
- Heat insulation, waterproof, hygienic, easy to clean
- Large span, column-free, flexible layout and high space utilization
- Factory prefabrication, fast assembly, short construction period
- Customizable design, economical cost, high return on investment
Raw Material Used
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