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.
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.
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.
