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Prefabricated Workshop Buildings, Humidity-Resistant Steel Structure Industrial Building

  • Prefabricated Workshop Buildings, Humidity-Resistant Steel Structure Industrial Building
  • Prefabricated Workshop Buildings, Humidity-Resistant Steel Structure Industrial Building
Place of Origin China
Brand Name Shandong Xinghua Steel Structure
Certification EN1090 CE, ISO3834, ISO15614, AWS D1.1, ISO 9001/14001/45001
Minimum Order Quantity 10 tons
Price USD/tonne (FOB Qingdao or any Chinese port of loading); final price subject to project drawings.
Packaging Details Bundled, crated, rack-packed or nude (per member type); shipped by container load or breakbulk vessel.
Delivery Time 20–25 days after drawing confirmation & deposit; subject to project scope and quantity.
Payment Terms T/T;30% or 50% deposit, balance before shipment to designated port.
Supply Ability min. 5,000 tons/month (80,000 tons/year)
Product Details
Business Type Manufacturer (Original Factory) Customization OEM/ODM; Drawings By Client Or Our In-house Team
Inspection SGS/BV/TÜV/Intertek, Third-party Accepted. Warranty 12 Months From B/L Date; Covering Fabrication And Material Defects.
After-sales Service On-site Erection Guidance & Technical Support. Steel Grade Q235B/Q355B (GB/T 1591); S355JR (EN 10025); ASTM A36 / A572 Gr50
Workshop Crane Capacity Up To 100 Tons Max. Single-piece Fabrication Weight Up To 100 Tons
Max. Single-piece Fabrication Height Up To 6 Meters （Assembly Height Per Client's Requirement & Design Drawings) Max. Truss Segment Length Up To 40 Meters （Assembly Length Per Client's Requirement & Design Drawings)
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Product Description

Prefabricated Workshop Buildings, Humidity-Resistant Steel Structure Industrial Building

 

Main Features

A Q355B steel workshop system engineered for humid, tropical and coastal climates, with anti-condensation, corrosion protection and ventilation design.

  • Q355B (S355JR equivalent) high-strength steel, yield 345 MPa

  • C4/C5 corrosion protection: Sa2.5 + epoxy-zinc + polyurethane

  • Hot-dip galvanizing optional (up to 85 μm) for primary members

  • Anti-condensation roof liner with moisture barrier (optional)

  • Natural ventilation: ridge ventilators and side louvers

  • Moisture-resistant insulated sandwich panels (PU / rockwool)

  • Portal / multi-span rigid frame, clear span up to 60 m

  • Bolted connections, minimal field welding

  • Roof pitch 5–10%, optimized rainwater drainage

  • Designed to GB 50017 / EN 1993 / EN 1090-2 / ISO 12944

 

Technical Specifications

Parameter

Technical Specification

Applicable Regions

Installation Speed

50% faster than traditional methods

Rapid Construction Needs

Maximum Span

60 meters without columns

Large-space Factories

Steel Material

Q355 High-strength Structural Steel

Middle East, East Asia, Southeast Asia

Seismic Resistance

8-degree Seismic Fortification

Earthquake-prone Areas

Corrosion Protection

Hot-dip Galvanizing + Anti-corrosion Coating

High Humidity Coastal Areas

 

 

Advantages

  • Humidity-focused: anti-condensation liner, moisture barrier and C4/C5 coating for tropical climates.

  • Enhanced corrosion protection: epoxy-zinc + polyurethane system, HDG optional.

  • Natural ventilation design reduces interior humidity and protects equipment.

  • Q355B high-strength steel with up to 60 m column-free span.

  • Bolted, modular construction cuts on-site time and protects coatings from weld damage.

  • Certified to EN 1090-2 + ISO 9001; SGS/BV third-party inspection available.

  • Factory strength: 100 t workshop crane, 50,000 t/year, 80–90% export share.

  • Proven in humid coastal markets: Vietnam, Thailand, Indonesia and Middle East.

 

Applications

  • Food & beverage processing plants

  • Textile and garment manufacturing mills

  • Paper, packaging and printing workshops

  • Cold storage & refrigerated logistics

  • Pharmaceutical & cosmetics production

  • Electronics & electrical assembly plants

  • Aquaculture & seafood processing facilities

  • Automotive & parts manufacturing

  • Chemical and daily-products workshops

  • General manufacturing and assembly workshops

  • Humid, tropical and coastal industrial parks

 

Prefabricated Workshop Buildings, Humidity-Resistant Steel Structure Industrial Building

Tags:

industrial steel buildings

large sheds workshops

steel plant structure