Complaint
1. steel structure workshop Introduction:
The load bearing parts for steel structure workshop are mainly steel structures, including steel columns, steel beams, steel structural basements, bracing systems for wall and roof. Steel workshops are divided into Light Steel Workshops and Heavy Steel Workshops. The Main Structure is usually made of Q345 Steel while the Purlins and Bracing System are made of Q235 Steel. They are the most common steel materials used for steel structure in China.
Advantages of Steel Structural Workshop:
1).Large span for great strength with light deadweight;
2). Short finishing time and low cost;
3). Fireproof and rustproof;
4). Convenient to assemble or disassemble.
1.Main Structure: Steel Welded H Section
2.Purlin: C Section Channel or Z Section Channel
3.Roof Cladding: Sandwich Panel or Corrugated Steel Sheet with Fiber Glass Wool Coil
4.Wall Cladding: Sandwich Panel or Corrugated Steel Sheet
5.Tie Rod: Circular Steel Tube
6.Brace: Round Bar
7.Column & Transverse Brace: Angle Steel or H Section Steel or Steel Pipe
8.Knee Brace: Angle Steel
9.Wrapping Cover: Color Steel Sheet
10.Roof Gutter: Color Steel Sheet
11.Rainspout: PVC Pipe
12.Sliding Sandwich Panel Door or Metal Door
13.Windows: PVC/Plastic Steel/Aluminum Alloy Window
14.Connecting: High Strength Bolts
3. Main parts and materials of steel structure workshop :
| 1#warehouse | |
| Exterior roof panel | V-YX53-475, Single-sided galvalume corrugated steel sheet, 0.6mm +50 mm thick ultra-fine centrifugal glass cotton felt |
| Exterior wall panel with elevation 0.8mm above | 0.5 mm double-sided galvalume corrugated steel sheet + 50 mm thick ultra-fine centrifugal glass cotton felt |
| Interior wall panel | 0.6mm galvanized steel sheet |
| Gutter | 15.mm thick stainless steel plate |
| Weather shed | 0.6 mm galvanized steel sheeting |
| Roof lighting sheet: | V-475 double waveform resin lighting board |
| No. | Item | Spec. | Grade | Unit. |
| 1 | Main Steel System | |||
| Main Steel Frame | Q345B | T | ||
| Manufacture charge | T | |||
| 2 | Secondary part Steel system | |||
| Roof purlin | C180*70*20*2.5 | Q235B | T | |
| Wall purlin | C180*70*20*2.5 | Q235B | T | |
| Brace between column, Horizontal support | Angle steel Φ20 | Q235B | T | |
| Knee bracing | Steel Angle L50*4 | Q235B | T | |
| Tie bar | Square tubeΦ114*2.5 | Q235B | T | |
| Support bar | round tubeΦ32*2.5 | Q235B | T | |
| Brace between purlin | round barΦ12 | Q235B | T | |
| 3 | roof System | |||
| Roof panel | 0.5mmthickness corrugated steel sheet V820 | m | ||
| Skylight panel | 1.2mm thick | m | ||
| Standard Parts | Self-tapping screw,sealing tape,sealant | m | ||
| Non-standard Parts | Colored profile parts for ridge,roof | m | ||
| Gutter | m | |||
| Downpipes | m | |||
| 4 | Wall System | |||
| wall panel | 0.45mm thick corrugated steel sheet V820 | m | ||
| Standard Parts | Self-tapping screw,sealing tape,sealant | m | ||
| Non-standard Parts | Colored profile parts for edge cover,flashing | m | ||
| Door | Colored steel panel door | m2 | ||
| Window | Plstic Steel Window | m2 | ||
| Awning | m2 | |||
| 5 | Fastners | |||
| Foundation bolts | M24x70 | SET | ||
| High strength bolts | M20 | SET | ||
| Common bolts | M12 | SET | ||
4. steel structure workshop Products Display :
| 1. What's your delivery time? | |||||||||||
| Salesman will confirm the time for you, large order should communicate in advance. Normally, delivery time is 30-45days after receive deposit. | |||||||||||
| 2.How to control the quality of your product? | |||||||||||
| a. quality of the design: think about possible problems in advance and provide a high quality design solution. b. quality of the raw material: choose the qualified raw material c. quality of the production: precise manufacturing technique, experienced workers, strict quality inspection. | |||||||||||
| 3. How to deal with quality problems? | |||||||||||
| Within the warranty period, we will responsible for all quality problems caused by production. | |||||||||||
| 4. If there is a clear service life of your products? | |||||||||||
| Under conventional climate and environment, steel structure whole building about 10 years. | |||||||||||
| 5. How can the products adopt to different climates? | |||||||||||
| Cold region: increase the thickness of the wall, or use good insulation material, improve anti-pressure ability of the structure. Strong wind region: improve the wind-resisting ability of the internal structure. Earthquake: use high strength material, improveanti-earthquake ability of the structure. High corrosion region: use corrosion resistant material, or paint anticorrosive coating. |
| 1 | Location (where will be built) ? | _____country, area |
| 2 | Size: length*width*height? | _____m*_____m*_____m |
| 3 | wind load (or max. wind speed)? | _____km/h |
| 4 | Rain & snow load (or max. snow height)? | _____kn/m2, _____mm |
| 5 | anti-earthquake _____level ? | |
| 6 | Usage of the building? | |
| 7 | roof panel and wall panel? | You could choose sanwich panel, EPS, fiberglass wool, rockwool, PU sandwich. You could choose corrugated steel sheet and glass wool installed together on site either. |
| 8 | brickwall needed or not? | If yes, 1.2m high or 1.5m high ? |
| 9 | crane needed or not? | If yes, _____units, max. lifting weight____tons; max. lifting height _____m |
