Heavy Industrial Steel Structure Workshop Buildings With
Ventilation Clerestory
Project introduction:
This is one Heavy Industrial Steel Structure Workshop Buildings
that is used to be a heavy industrial machine production line. The
main steel structure frame is Welded H-section steel beam & column.
It sets up 20 Ton overhead crane to lift the machine. It also has
roof ventilation clerestory to ventilation and heat
dispersion.Heavy-duty steel structure workshops are mostly frame or
bent structure, with one or more heavy-duty cranes, one or more
steel structure platforms are generally arranged in the workshop.
Most of them are high-strength bolt connections, so the
manufacturing process of welding H-shaped steel members and the
quality control of high-strength bolt installation are the keys to
the quality of the plant structure. When we design a steel
structure workshop, we must do an overall design of the plant
structure according to the needs of enterprise users, and make
detailed plans for the plant's column network, span, gas building,
and crane form to meet the actual use needs.
Specification of steel structure material:
| Steel Frame | H section steel | Q235/Q345 steel plate thickness: 8-30mm |
| Welding | Automatic submerged arc welding |
| Rust removal | Sand blasting |
| Surface finish | Alkyd paint or galvanized |
| Intensive bolt | M20,Grade 10.9 |
| Supporting System | Angle brace | L50x4,Steel Q235, processed and painted |
| Horizontal brace | Φ20, Steel Q235, processed and painted |
| Column brance | Φ20, Steel Q235, processed and painted |
| Tie rod | Φ89*3, Steel Q235, processed and painted |
| Ordinary bolt | M12 Galvanized bolt |
| Roof | Purlin | C160*60*2.5,Steel Q235, galvanized and painted |
| Roof panel | Sandwich panel or corrugated steel sheet |
| Sky light | 6mm thick PVC |
| Accessories | Glass cement, self-tapping screws, etc. |
| Edge cover | 0.4mm steel sheet profile trimming |
| Gutter | 0.4mm thick sheet steel profile or galvanized sheet |
| Down pie | Φ110PVC |
| Walls | Purlin | C160*60*2.5,Steel Q235, painted |
| Wall | Sandwich panel or corrugated steel plate |
| Accessories | Glass cement, self-tapping screws, etc. |
| Edge cover | 0.4mm steel sheet profile trimming |
| Ventilation | Ventilation ball |
| Doors & windows | Rolling door/sliding door PVC/alu/steel/window |
Steel structure fabrication in our factory:
The floor space of our steel structre fabrication factory is
35,000㎡, and the workshop area is 20000㎡. We own several
light/heavy H steel production lines, BOX production lines, C/Z
purlin production lines and various types of profiling steel sheet
machines with advanced equipment such as plasma cutting machine.
Quality Control:
QC/Technical Support
Raw material quality control
Thickness tolerance <0.25mm
Yield and tension strength testing in-house
Third party inspection certificate
Supply traceable mill certificate
Structural steel fabrication quality control
100% testing dimension tolerance <1mm
20% sample welding line ultrasonic testing, no fault, full
penetration.
20% magnetic powder testing, no bubble, no defect, Smooth and Full
Supply third-party inspection assistance.
Shot blasting and painting quality control
Shot blasting grade Sa. 2.5 Metal luster, no rust, no oil dirt, no
welding spatter, Roughness >75um
Paint primer within 5 hours after shot blasting, Holiday-free
coatings, smooth, No dust, Dry Film Thickness (DFT) >75UM
Pre-assembly testing the connection details.
Packing and transport:
All the structure components, panels,bolts and sort of accessories
will bewell packed with standard package suitable ocean
transportation and loaded into 40’HQ.
All the products are loaded at the loading site of our factory
using crane and forklift by our skilled workers,who will prevent
the goods to be damaged.
