Custom Steel Structure Workshop Q235 Q355 Fireproof

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 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.

• 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)
• 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

Light Frame Steel Construction Hangar Design Prefabricated Steel Structure Factory Building Workshop warehouse.

A pre-engineered steel building is a modern technology where the complete designing is done at the factory and the building components are brought to the site and then fixed/jointed at the site, all is bolt connection, no need any welding!

An efficiently designed pre-engineered building can be lighter than the conventional steel buildings by up to 30%. Lighter weight equates to less steel and potential price savings in structural framework.

• Rapid Construction: Prefabricated components enable assembly 30-60% faster than traditional concrete structures
• Cost Efficiency: Lower labor/material costs, minimal foundation requirements save 15-30% on total project expenses
• Large Clear Spans: Column-free interiors (up to 60m+ spans) maximize usable space
• Design Flexibility: Easily modified or expanded to adapt to changing operational needs
• Durability & Low Maintenance: Resists corrosion, pests, and weathering
• Structural Strength: High strength-to-weight ratio withstands heavy loads and extreme weather
• Fire Safety: Steel is non-combustible with 1-3 hours fire resistance
• Quality Control: Factory-manufactured components ensure precision and consistent quality

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

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

• We will make the plan drawing and give you the accurate budget according to your needs
• Professional and suitable suggestion will be offered based on local site condition
• To inform clients when steel price, shipping freight and exchange rate change
• To send quality inspection report, certificate, etc. to clients

• The detailed construction drawing will be provided
• Quick manufacturing and good quality material guaranteed
• Production schedule and pictures sent every week
• Our experienced construction team available for on-site installation

• Cutting: Steel components precisely cut using advanced laser cutting machines
• Assemble: Steel pieces fitted together according to engineering drawings
• Welding: Various welding techniques create strong, resilient connections
• Rust removal: Sandblasting or chemical cleaning eliminates corrosion
• Surface treatment: Spray painting or hot-dip galvanizing according to requirements

Packaging Detail: Main steel frame uses steel pallet for protection and efficient loading. Other parts packed in parcels, all loaded into 40ft HQ containers for safe and easy handling.