Steel Prefabricated Building for Dormitory Apartment House

• Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Structure Bridge
• Type: Light Section Steel
• Standard: GB, ISO SGS
• Trademark: Quality Carbon Structural Steel and Alloy Structural Steel, kxd
• Forming: Hot-Rolled Steel
• Connection Form: Bolt Connection
• Model NO.: KXD-SSB31
• Member: Steel Column
• Type of Steel For Building Structure: H-Section Steel
• Carbon Structural Steel: Q235
• Residential Wall Structure: Wall Support
• Size: According to The Need of Design
• Wall and Roof Sandwich Panel: EPS/Rock Wool/Glass Wool/PU Sandwich Panel
• Grade: Q235B&Q345b
• Main Steel Frame Matarial: H Steel,Z or C Purlin
• Connect Method: Welding or Bolt
• Window: Aluminium Alloy or PVC
• Door: Sliding Door or Roll up
• Delivery Port: Qingdao Port
• Story: 1-5
• Quality Control: Daily
• Transport Package: Seaworthy Package
• Specification: SGS / ISO
• Origin: China
• HS Code: 9406900090
• Production Capacity: 2000ton/Month

Product Description

Steel Prefabricated Multi-storey building for Dormitory apartment





2. Steel Material: Q235B and Q345B
3. Connection Type: Bolted connection.
4. Preservative Treatment: Painted
5. Advantages: Fast construction, easy installation, stable structure, earthquake proofing, energy conserving and environment protection.
Steel structure workshop included the main structure( steel beam/girder, steel column/pillar), the secondary structure( roof and wall purlin, steel bracing, tie-bar, etc), door and windows, and other accessories.
A. We have our own technical teams, so we can design, fabricate and install this steel structure workshop according to customers requirement.
B. Its very easy to install the steel structure workshop in your there according to our installation drawings. Also, we will supply all technical support during installation and after-sale service.

C. We have pretty good preservative treatment on this steel frame as follows,
A. Clean the steel( reach to SA2.5 Grade, China Code), then we will spray paint: 2 layer epoxy zinc rich primer and 2 layer antirust paint( total thickness: 100-120um); Warranty period: 18-20 years under normal conditions.
B. Hot-dipped galvanized, when the thickness of parts is less than 5mm, thickness of hot-dipped gal is more than 65um; When equal to or more than 5mm, that is more than 86um. Warranty period: 45-50 years under normal conditions.

D. You can choose freely the roof and wall panel, included both types:
A. Heat-Insulating material( EPS, Glass wool, Rockwool, PU, etc. )
They have different thickness(50mm, 75mm, 100mm, 200mm), density, color, type, etc.
B. Single color corrugated steel sheet( Steel Material: Aluminum- Zinc sheet):
They have different thickness( 0.3-0.7mm), color, type, etc.
E. You can choose freely the material of door and windows

F. We also have so many accessories, for example, steel bracket, bolts, self-drilling screw, rivet, inter and outer cullis, rainspout, trimming sheet, glass cement, etc. You can buy them according to your exact requirement

Name	Specification
Length	Single slope, double slope, muti slope
Width	Single span, double-span, Multi-span
Height	single floor, double floors
Column	Q235, Q345 welding H section steel
Beam	Q235, Q345 welding H section steel
Purlin	Q235 C channel or Z channel
Knee brace	Q235 angle steel
Vertical and transversal support	Q235 angle steel, round bar or steel pipe
Tie ba r	Q235 steel pipe
Brace	Q235 round bar
Sleeve	Q235 steel pipe
Cladding system	sandwich panels (EPS, PU, Fiber glass wool etc.) or can use corrugated steel sheet  with fiber glass wool insulation and steel wire gauze.
Pa r tition wall	sandwich panels (EPS, PU, Fiber glass wool etc.)
Second floor	floor deck
Second floor office	fiber cement board floor panel or checkered steel plate
Stair:	Q235 steel structure with checkered steel plate
Ventilation:	ventilator
Door	sandwich panel sliding door or roller door
Windows	PVC or Aluminum
Water	Provided plan, design and technical service.
Electricity	Provided plan, design and technical service.
Gutter	stainless steel or color steel sheet
Rainspout:	PVC
Live load on roof	In 120kg/Sqm (Color steel panel surrounded)
Wind resistance grade	12
Earthquake-resistance	8degree