Low Cost Portal Frame Light Steel Structure Building Fabrication Prefabricated Warehouse Building With Long Life Span
The columns are rectangular hollow steel and beams are H shape steel. The light steel framing and components are prefabricated into panels in the factory according to our engineers design.
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We use automatic machinery to do the manufacturing to ensure premium precision.
All steel studs and roof truss are pre-fabricated in the factory, and installed on site according to our engineers erection drawing.
This greatly help save site labors.
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Specifications of steel structure:
| No. | Item | Details of steel structure building or steel frame | |
| 1 | Material | Material | carbon structural steel |
| 2 | Produce | Lead time | Normallly 45days after down payment, also according to quantity. |
| 3 | Quality | Certification | Quality certificate from factory, the third party by client request. |
| 4 | Dimensions | Length | H beam: 4000-15000mm |
| 5 | Thickness: | web plate: 6-32mm | |
| 6 | wing plate: 6-40mm | ||
| 7 | Height | 200-1200mm | |
| 8 | Color | According to customers | |
| 9 | Size | MOQ is 1000 m2, width * length * eave height, | |
| 10 | Main components | Base | Cement and steel foundation bolts |
| 11 | Main frame | H Steel beam, Q235 Q345 steel H beam and columns, painted or galvanized, box steel, galvanized C section or steel pipe | |
| 12 | Secondary frame : | galvanized C or Z purlin , steel bracing , tie bar , knee brace ,flashing etc. | |
| 13 | Material | Q235B, Q345B or others as buyers' requests, like: ASTM, BSEN, DIN, IPE,AISI,JIS, | |
| 14 | Purlin | C or Z purlin: Size from C120~C320, Z100~Z20 | |
| 15 | Column | X-type, tree type ,lattice, Cross, Box etc. | |
| 16 | Bolt | Plain bolt and High-strength bolt | |
| 17 | Roof & wall | PU sandwich panel, Rockwool sandwich panel or Corrugated steel sheet | |
| 18 | Canopy | steel sheet, PU sandwich panel, Rockwool sandwich panel | |
| 19 | Door | Sliding or rolling door | |
| 20 | Window | Aluminium alloy window | |
| 21 | Surface | Two lays of rust-proof painting or Hot Dip Galvanized | |
| 22 | Sheet | 0.5mm or 0.6mm galvanized sheet | |
| 23 | Accessories | Semi-transparent skylight belts, Ventilators,down pipe, Galvanized gutter, Trim, flashing, etc | |
| 24 | Finishing options | Vast array of colors and textures available, Alkyd painting, two primary painting, two finish painting (gray paint, red paint, white paint, epoxy zinc etc.). Or Galvanized. | |
| 25 | Usages | 1. Steel workshop, steel warehouse, steel structure plant | |
| 26 | 2. Steel web frame structure | ||
| 27 | 3. Steel H-column and steel H-beam | ||
| 28 | 4. Portal frame products | ||
| 29 | 5. High rise building project | ||
| 30 | 6. Others steel structure buildings | ||
| 31 | Packing | 1. Container 20 feet: Inside: 5.69m x 2.34m x 2.18m, Gross weight: 17.5 ton, volume is 24-26m3. 2. Container of 40 feet: Inside: 11.8m x 2.34m x 2.18m, Gross weight: 22 ton, volume is 54m3. 3. HC container: Inside: 13.58m x 2.34m x 2.71m, Gross weight: 29 ton, volume is 68m3. 4. All of the steel columns &beams ends and plates will be packed by the blanket to protect them from the crash in the container during the shipment. |
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| 35 | Drawing | According to drawings or steel structure design, according to customer's requirement. | |
| 36 | Design Parameters | If you need we design for you, please supply us the following parameter together with detail size: 1) length, width, height, eave height, roof pitch, etc 2) wind load, snow load, raining condition, aseismic requirements, etc 3) Demands for doors and windows. 4) Other information if necessary. |
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Technical Parameters:
1. SIZE(m):
LENGTH*WIDTH* EAVE HEIGHT
2. TYPE:
SINGLE SPAN, DOUBLE SPAN, MULTI-SPAN. ONE FLOOR, TWO FLOORS, THREE FLOORS.
3. BUILDING FOUNDATION:
STEEL FOUNDATION WITH ANCHOR BOLTS.
4. COLUMN & BEAM:
MATERIAL: Q235 & Q345 & Q420.
5. BRACING:
X or V TYPE BRACING MADE BY ANGEL STEEL, ROUND Bar etc.
6. Wall & Roof C or Z PURLINE:
SIZE: C120~C320mm;
Z100~Z300mm.
7. WALL & ROOF PANEL:
SINGLE CORRUGATED STEEL SHEET;
SANDWICH PANEL INSULATION WITH EPS, PU, ROCK WOOL etc.
8. WINDOW & DOOR:
PVC or ALUMINIUM ALLOY WINDOW;
ELECTRIC ROOL-UP DOOR;
SLIDING DOOR BY SANDWICH PANEL OR SINGLE CORRUGATED STEEL SHEET.
9. Surface Treatment:
HOT GALVANIZED COATING
COLD GALVANIZING
Spray-Painting, Any color, according to your request.
10. ACCESSIORES:
SEMI-TRANSPARENT SKYLIGHT BELTS;
VENTILATORS; DOWN PIPE; GUTTER;
STANDARD BOLTS.