Best Quality Light Prefab Steel Structure (Residential House/Dormitory) Steel Structure MID-Rise Prefabricated House
1. The characteristics of prefab warehouse steel structure building
2. Company Profile of Union steel structure:
Union Construction Group (unionsteelstructure.en.made-in-china.com) is a large enterprise in China that specializes in design, manufacturing, construction and complete professional management of structural steel construction. we have 22 years experience and about 10 national inventions and practical patents, and our products and services cover: various lights structural steel construction, steel bridge structure, large-span structural steel construction, high-rise structural steel construction, manufacturing of various light/heavy H structural steels, box beam columns, pipe trusses and other main steel frames etc that used for warehouse, office, villa, gas station, gymnasium, swimming pool, hotel, exhibition hall, car parking, aircraft hangars, garage, poultry shed, container house, prefabricated house and so on. Our factory has national steel construction manufacturer with Grade A qualifications, more, being the most competitive steel construction enterprise in China.
3. Specifications of steel frame:
4.Quality and certificater of Union Steel structure.
1. The characteristics of prefab warehouse steel structure building
- Higher reliability of steel work. Long using time up to 50 years;
- Steel structure is impact, stable and good anti-seismic of the weight is light.
- Steel structure used for a higher degree of industrialization.
- Steel structures can be assembled quickly and accurately, time saving and labor saving
- Large interior space of steel structure or steel frame, the max span of prefab steel structure can reach 80meters
- Likely to cause sealing structure.
- Beautiful appearance: can use different colors and structure.
- Environment friendly: Most of the excess material can be 100% recycled;
- Lower cost and easy maintenance.
- Flexible: can be dismantled and enlarged
- Manufacture under complete quality control system---ISO9001/ISO14000.
2. Company Profile of Union steel structure:
Union Construction Group (unionsteelstructure.en.made-in-china.com) is a large enterprise in China that specializes in design, manufacturing, construction and complete professional management of structural steel construction. we have 22 years experience and about 10 national inventions and practical patents, and our products and services cover: various lights structural steel construction, steel bridge structure, large-span structural steel construction, high-rise structural steel construction, manufacturing of various light/heavy H structural steels, box beam columns, pipe trusses and other main steel frames etc that used for warehouse, office, villa, gas station, gymnasium, swimming pool, hotel, exhibition hall, car parking, aircraft hangars, garage, poultry shed, container house, prefabricated house and so on. Our factory has national steel construction manufacturer with Grade A qualifications, more, being the most competitive steel construction enterprise in China.
3. Specifications of steel frame:
| No. | Item | Details of steel structure building or steel frame | |
| 1 | Material | Material | carbon structural steel |
| 2 | Produce | Lead time | Normal 45days after contract 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 86m3. 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. | |
| 32 | |||
| 33 | |||
| 34 | |||
| 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. | |
| 37 | |||
| 38 | |||
| 39 | |||
| 40 | |||
| 41 | Production Workflow |  | |
| 42 | Installation |  | |
4.Quality and certificater of Union Steel structure.