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Prefabricated Steel Structure Building with Up to 30 Meters Span Length, Thermal and Sound Insulation, and Customizable Design
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Prefabricated Steel Structure Building with Up to 30 Meters Span Length, Thermal and Sound Insulation, and Customizable Design
| MOQ: | 1 PCS/20 Tons |
| Price: | $1300-3000 |
| Standard Packaging: | Customized based on project |
| Delivery Period: | 30-60 Days |
| Payment Method: | T/T in advance,L/C,D/A,D/P,T/T |
| Supply Capacity: | 15000 Tons |
Detail Information
Place of Origin
Chengdu , China
Brand Name
Sichuan Shunyao Supply Chain Management Co., Ltd.
Certification
CE,ISO
Building Height:
4-12 Meters
Secondary Frame:
C&Z Purlin, Brace
Span Length:
Up To 30 Meters
Temperature Range:
-40°C To 150°C
Plate Thickness:
Up To 20mm
Main Frame:
H-section Steel: Q235B, Q355B, A36, S235JR, S355JR, SS400
Purlins:
Q235B / Q355B C Or Z Sections, Hot-dip Galvanized
Floors:
Steel Deck With Concrete Topping, Or Panel Floors
Walls & Roof:
Sandwich Panel (EPS / Rock Wool / PU) Or Color Steel Sheet
Service Life:
50 Years For Main Frame With Proper Surface Treatment
Highlight:
Hot Dip Galvanizing Steel Building Supports
,Reusable Steel Building Supports
,Customizable Steel Concrete Support
Product Description
Prefabricated Steel Structure House, Villa, Office and Dormitory
Prefabricated Steel Structure Buildings — House, Villa, Office, School, Dormitory
We build prefabricated steel structures for houses, villas, offices, schools and dormitories using H-section columns and beams, channel purlins and bracing, with floor, wall and roof panels. Frames are cut to drawing in our workshop and bolted together on site.
We build prefabricated steel structures for houses, villas, offices, schools and dormitories using H-section columns and beams, channel purlins and bracing, with floor, wall and roof panels. Frames are cut to drawing in our workshop and bolted together on site.
Steel Grades and Standards
Main frame: H-section steel — Q235B, Q355B, A36, S235JR, S355JR or SS400.
Standards: GB, ASTM, JIS, AISI, DIN or BS, as the drawing specifies.
Secondary framing: British standard PFC (parallel flange channel), straight-leg series, used for purlins, girts and storey framing. Cold-formed C sections (Q235B / Q355B, hot-dip galvanized) are used for roof purlins.
European channels (UPN / UPE) and German U-sections are also available where a project calls for them.
Standards: GB, ASTM, JIS, AISI, DIN or BS, as the drawing specifies.
Secondary framing: British standard PFC (parallel flange channel), straight-leg series, used for purlins, girts and storey framing. Cold-formed C sections (Q235B / Q355B, hot-dip galvanized) are used for roof purlins.
European channels (UPN / UPE) and German U-sections are also available where a project calls for them.
Choosing the Grade
Which grade to use depends on the job, not on preference:
Temporary works: Q235B hot-rolled H-beam. Lower cost, quick to install.
Permanent structure: Q355B or S355JR H-beam with anti-corrosion treatment — paint or galvanizing.
International projects: specify to ASTM or EN — A36, S235JR or S355JR — and check that the connection detail (welded or bolted) suits the grade.
Send us the load conditions, span, site exposure and how long the building must last, and we will settle the grade with you.
Temporary works: Q235B hot-rolled H-beam. Lower cost, quick to install.
Permanent structure: Q355B or S355JR H-beam with anti-corrosion treatment — paint or galvanizing.
International projects: specify to ASTM or EN — A36, S235JR or S355JR — and check that the connection detail (welded or bolted) suits the grade.
Send us the load conditions, span, site exposure and how long the building must last, and we will settle the grade with you.
Fabrication and Cutting
Members are cut to drawing, then drilled, welded and finished in our workshop. Laser cutting is used where tolerances matter: beam and channel cutting, base plates, connection plates and small parts. Special components can be made from a customer drawing.
Building Systems
- Frame: H-section columns and beams, all-bolted
- Purlins and girts: PFC channels, or cold-formed C / Z sections galvanized for humid sites
- Floors: steel deck with concrete topping for load-bearing floors, or panel floors for lighter buildings
- Walls and roof: sandwich panels (EPS, rock wool or PU) or color steel sheet
- Stairs: steel stairs between storeys
- Doors: swing or sliding
- Windows: aluminum or PVC
Where the Sections Are Used
- Buildings: houses, villas, offices, schools, dormitories and staff quarters
- Industrial: plant frames, crane beams and roof trusses
- Infrastructure: bridge girders, temporary supports and falsework
- Equipment: machine bases and conveyor supports
- Energy and mining: galvanized racks for PV panels, and mine shaft guides
- Excavation: soldier pile walls for deep excavation
Design Loads
The frame is sized to the site: wind load, snow load and seismic zone to your local code. Service life of 50 years for the main frame with proper surface treatment. Tell us the loads at the start and the sections will not need revising later.
What We Need to Quote
Send as many of these as you have:
- Building type and use — house, office, dormitory, school
- Plan — length × width, number of storeys, eave or storey height
- Loads — wind speed, snow load and seismic level at the site
- Steel standard and grade — GB, ASTM or EN, and the grade if the drawing names one
- Floor and wall build-up — panel type and thickness, and whether floors carry load
- Doors and windows — quantity and sizes
No drawings? Our engineers draft the layout from these points. Design is free.
Production and Delivery
Fabrication runs in our Chengdu workshop. Stock sections ship in a few days; fabricated buildings take 30-60 days from approved drawings. Main frames load in 40ft open-top containers; panels are film-wrapped and load in 40ft high-cube containers.
Specifications
| Item | Specification |
|---|---|
| Building types | House, villa, office, school, dormitory, staff quarters |
| Main frame | H-section steel: Q235B, Q355B, A36, S235JR, S355JR, SS400 |
| Standards | GB, ASTM, JIS, AISI, DIN, BS |
| Secondary framing | British PFC parallel flange channel (straight-leg); cold-formed C / Z sections |
| Purlins | Q235B / Q355B C or Z sections, hot-dip galvanized |
| Other sections available | UPN / UPE European channels, German U-sections |
| Floors | Steel deck with concrete topping, or panel floors |
| Walls & roof | Sandwich panel (EPS / rock wool / PU) or color steel sheet |
| Doors / Windows | Swing or sliding door; aluminum or PVC window |
| Fabrication | Cut to drawing, drilled, welded; laser cutting for tight-tolerance parts |
| Service life | 50 years for main frame with proper surface treatment |
| MOQ | 1 ton (reference page value) |
| Lead time | Stock sections: days; fabricated buildings: 30-60 days |
| Packing | Main frame in 40ft open-top; panels in 40ft high-cube |
| Place of origin | Chengdu, Sichuan, China |
| HS Code | 7308900000 |
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