Custom Steel Structure Workshop Q235 Q355 Fireproof

Flexible and Customizable Steel Structure Workshop for Specific Operational Need

Steel structure workshop buildings are engineered for strength, efficiency, and versatility. Utilizing high-strength steel frames, they provide large, column-free spans ideal for manufacturing, warehousing, and heavy machinery. Their prefabricated components enable rapid construction and cost savings compared to traditional concrete buildings. Steel structures are also durable, low-maintenance, resistant to pests and fire (with appropriate treatment), and inherently recyclable, making them a practical and sustainable solution for modern industrial needs.

Components of steel structure workshop building

• Structural Material: Hot-rolled structural steel (Q235B/Q355B per GB standard, or ASTM A36/A572 Gr.50).
• Primary Frame: Rigid steel frame (columns + beams), H-section beams/columns.
• Span & Bay Width: Typical clear span: 18m - 36m+ (customizable). Standard bay spacing: 6m - 9m.
• Eave Height: 6m - 15m+ (adjustable based on process needs). Plastic Steel Window/Aluminum-alloy Window; Sliding Door/Folding Door.
• Roof & Wall System: Corrugated steel panels (0.4mm - 0.8mm thickness). Insulation: Rock wool/PU sandwich panels (50mm - 150mm thick).
• Corrosion Protection: Hot-dip galvanizing (≥275g/m²) or epoxy priming.
• Fire Rating: Up to 2 hours (with intumescent paint/fireproof cladding).
• Sustainability: Recycled steel content: ≥30%. 100% recyclable at end-of-life.

What will be need to get a price of prefabricated steel structure workshop?

1. The local site Max. wind speed;
2. Snow load if there is snow in local;
3. Size of the workshop (length*width*eave height);
4. Roof and wall material;
5. There is crane inside the workshop or not; If have, pls confirm the lift tons;
6. Drawing or more specification if have

Pre-sale Service

1. We will make the plan drawing and give you the accurate budget of the steel buildings according to the clients' need.
2. The professional and suitable suggestion will be offered according to local site condition.
3. To inform clients when steel price, shipping freight and exchange rate are different than before.
4. To send quality inspection report, certificate, etc. to clients.

After-sale Service

1. The detailed construction drawing will be offered.
2. Quick manufacturing and good quality material will be guaranteed.
3. Production schedule and pictures will send to you every week.
4. Our experienced construction team will come to site to install the building if need.

1. Cutting
   Steel components, such as beams, columns, and plates, are precisely cut to the required dimensions using advanced cutting techniques, such as Automatic laser cutting machine, to ensure accurate fitment during assembly.
2. Assemble
   The cut steel pieces are fitted together according to engineering drawings and specifications.
3. Welding
   Welders employ various welding techniques, to join the steel components securely. Welding creates strong and resilient connections, enhancing load-bearing capacity.
4. Rust removal
   Before surface treatment, any rust or scale on the steel surfaces must be removed. Techniques like sandblasting, shot blasting, or chemical cleaning are used to eliminate corrosion, creating a clean and smooth surface.
5. Surface treatment
   Spray painting or hot-dip galvanizing according to customer's requirements, so that the surface is not corroded.

Packaging Detail:

The packing method for main steel frame will use steel pallet, which can be better to protect steel frame and make the loading and unloading faster and more convenient since it could be taken as a whole. It could also save the quantity of shipping containers and cost of ocean freight.

Other parts packed in parcels such as steel purlin and steel sheet, all loaded into 40ft HQ. Safe and easy handle.