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50-year service life Chinese steel structure manufacturer Q355B warehouse building

50-year service life Chinese steel structure manufacturer Q355B warehouse building

Q355B steel structure warehouse

50-year service life warehouse building

Chinese steel structure manufacturer

Place of Origin:

china

Brand Name:

China CT steel structure

Certification:

SGS

Model Number:

warehouse006

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Product Details
Sandwich Panel Thickness:
Between 50-200mm
Technician:
Free Technical Support
Structure:
Steel Structure
Door:
Roll-up Door/Sliding Door
Foundation Type:
Concrete/Steel
Seismic Design:
High Seismic Zone
Processing Service:
Bending,Welding, Cutting, Punching
Usage Life:
50 Years
Roof:
Slope/Flat
Advantage:
Lightweight
Roof Panel:
Steel Color Sheet, Sandwich Panel
Lighting System:
Optional
Drawing:
CAD, TEKLA, 3D Model, PKPM, BIM
Highlight:

Q355B steel structure warehouse

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50-year service life warehouse building

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Chinese steel structure manufacturer

Payment & Shipping Terms
Minimum Order Quantity
500 Square meters
Price
USD 38-60 Square meters
Packaging Details
Single package size: 1200 x 200 x 200 cm
Delivery Time
3-4weeks
Payment Terms
L/C,T/T
Supply Ability
400,000 Tons/ Year
Product Description
50-year service life Chinese steel structure manufacturer Q355B warehouse building
Complete Component System of Steel Structure Warehouse Building

I. Main Load-Bearing Steel Structure (Core Load-Bearing Skeleton)

  • Steel Columns: H-beams, welded box columns, round tube columns; divided into edge columns, central columns, and gable wall wind-resistant columns, bearing vertical loads and wind forces.
  • Roof Steel Beams (Portal Frame Beams): Variable cross-section H-beams, single/double span rigid frames, supporting roof loads.
  • Bracket System (Stabilizing Skeleton, Preventing Tilt-Overturning):
    • Roof horizontal bracing, inter-column cross bracing (round steel/angle steel)
    • Rigid tie rods, flexible tie rods, corner braces (preventing lateral instability of beams and columns)
  • Crane Beams (Optional for warehouses with overhead cranes): H-beam crane beams, brake beams, used for installing cranes.
  • Connecting Components: High-strength bolts, welded connecting plates, anchor bolts, all steel component splicing and fixing components.

II. Roofing System (Top Waterproofing, Insulation, Load-Bearing)

  • Roofing Corrugated Steel Sheets (840/900/760 type single tile)
  • Insulated Sandwich Roofing Panels (Rock Wool/Glass Wool/Polyurethane)
  • Roof Skylights (FRP Skylights, Energy-Saving Lighting)
  • Gutters, Downpipes, Rainwater Pipes (Drainage System)
  • Ridge Covers, Eaves Edges, Waterproof Sealant, Foam End Caps
  • Roof Insulation, Wire Mesh, Vapor Barrier (Moisture-proof and Condensation-proof)

III. Wall Enclosure System (Surrounding Walls)

  • Wall Corrugated Steel Sheets/Sandwich Insulated Wall Panels
  • Wall Beams (C-shaped Steel/Z-shaped Steel Purlins, Wall Panel Load-Bearing Frame)
  • Doors and Windows: Industrial Lifting Doors, Sliding Doors, Casement Doors, Skylights, Ventilation Louvers
  • Wall Edging and Finishing: Corner Panels, Window Sills, Doorframes
  • Bottom Brick Walls / Concrete plinth (impact protection, moisture protection)

IV. Secondary load-bearing components of purlins

  • Roof purlins: C-shaped steel, Z-shaped steel, secondary beams for roof tiles
  • Wall purlins: C-shaped steel, for fixing exterior wall panels

V. Civil engineering foundation supporting works

  • Independent foundations, strip foundations (steel column anchor bolt foundations)
  • Flooring: Wear-resistant emery flooring / epoxy flooring, load-bearing concrete flooring
  • Drainage ditch, anti-collision posts, loading ramps
  • Floor expansion joints, moisture-proof underlayment

VI. Anti-corrosion and fire protection system

  • Steel structure anti-corrosion: Rust removal, primer, intermediate paint, topcoat; hot-dip galvanized components
  • Fireproof coating: Thin-film / Thick-film fire-retardant coating (meets fire resistance time requirements)

VII. Ventilation, Lighting, and Electrical Ancillary Facilities

  • Roof ventilators, axial flow fans, exhaust fans
  • Lightning protection system: roof lightning protection strips, down conductors, grounding electrodes
  • Pipeline supports, cable trays, embedded components for lighting fixtures
  • Fire protection facilities: fire pipe supports, smoke sprinkler brackets

VIII. Auxiliary Small Steel Structure Components

  • Platform steel ladders, maintenance walkways, guardrails, equipment supports, steel canopy structures, etc.
Core Technical Parameters
Component Specification
Main steel frame section Hot-rolled Q355BH section steel
Purlins Galvanized C/Z-shaped steel
Roof / Wall EPS/rock wool/PU sandwich panels or color steel panels
Span 12-36 meters
Surface treatment Rust-proof paint or hot-dip galvanizing
Connection High strength bolts
Structure type Portal steel frame
Doors / windows According to customer needs

Main Frame: Utilizes national standard Q235B and Q355B high-strength hot-rolled/welded H-beams, offering strong load-bearing capacity, high structural rigidity, and resistance to deformation, meeting the requirements of heavy-duty warehousing loads.

Auxiliary Purlins: Hot-dip galvanized C/Z-shaped steel purlins, providing excellent rust and corrosion resistance, with a regular shape, suitable for installation with various enclosure panels.

Enclosure System: Optional 50-150mm EPS foam sandwich panels, rock wool fireproof sandwich panels, and PU polyurethane insulation panels are available, and can also be combined with single-layer color steel tiles to support multiple needs such as fire resistance, heat insulation, and sound insulation.

Building Specifications: Standard span 12-36m, supporting large-span designs without central columns; eaves height 4-12m, column spacing and overall dimensions can be customized as needed.

Weather Resistance: Maximum wind load 1.2kN/㎡, snow load 0.3-1.0kN/㎡, can be optimized according to the climate parameters of the project location.

Safety Level: Supports seismic fortification of 7-8 degrees, structurally stable and safe, suitable for complex working conditions such as multiple earthquake zones, strong winds, and blizzards.

Corrosion Protection: Double-layer anti-rust and anti-corrosion paint spraying or hot-dip galvanizing treatment, corrosion protection life can reach more than 20 years, significantly reducing later maintenance costs.

Connection Method: All bolted connection, convenient installation, stable structure, easy disassembly and relocation, and reusable.

Core Product Advantages
  • Large Column-Free Space, Extremely High Utilization: Supports large-span, column-free designs, providing open and unobstructed interior spaces. Facilitates forklift operations, shelving placement, and goods stacking, maximizing warehouse utilization and adaptable to various large-scale warehousing equipment.
  • Rapid Construction, Significantly Reduced Construction Time: 90% of components are prefabricated in the factory, requiring only bolt assembly on-site. Compared to traditional brick-concrete construction, construction efficiency is increased by over 50%, enabling rapid completion and commissioning, helping customers shorten investment cycles and achieve profitability sooner.
  • Robust and Durable, Long Service Life: Utilizes national standard high-strength steel with professional anti-corrosion and rust-proofing treatment. Excellent wind, rain, earthquake, and snow resistance. The main structure is designed for a service life of up to 50 years, resulting in extremely low maintenance costs.
  • Thermal Insulation and Energy Saving, Suitable for All Seasons: High-quality insulated sandwich panels offer excellent heat insulation, sound insulation, and thermal insulation effects, effectively reducing indoor temperature control energy consumption. Warm in winter and cool in summer, suitable for complex climates with high temperatures, low temperatures, heavy rainfall, and strong winds year-round.
  • Full-size Customization with Strong Adaptability: The building span, height, door and window positions, ventilation system, and drainage system can be customized according to the customer's site, purpose, and load requirements. It also supports the installation of overhead crane equipment up to 50 tons to meet the multi-functional needs of warehousing, production, and processing.
Service Process (One-Stop Export Service)
1. Needs Matching: Precisely matching customer site, load, climate, and functional requirements; free customized solutions.
2. Drawing Design: Providing professional CAD construction drawings, 3D renderings, and detailed quotation lists.
3. Precision Production: Standardized production throughout the entire process, with full quality inspection and support for SGS third-party testing and acceptance.
4. Export Packaging: Dedicated sea freight protective packaging, pressure-proof, rust-proof, and moisture-proof, suitable for long-distance ocean transport.
5. Installation Service: Providing remote installation technical guidance; overseas on-site construction turnkey services are available.
6. After-Sales Guarantee: Lifetime free technical consultation, maintenance guidance, and solution optimization services.
Product Images
Steel structure warehouse exterior view Steel structure warehouse interior showing column-free space Steel structure warehouse construction process
Company Introduction
China CT Steel Structure Company facility

China CT Steel Structure Co.,Ltd

  1. Business Type: Manufacturer/Factory and Trading Company
  2. Address: Chentai Heavy Steel, No. 5555 Xinglong East Road, Linqu County, Weifang City, Shandong Province, China
  3. Factory Area: 300,000 square meters
  4. Number of Employees: 500
  5. Registered Capital: RMB 160,000,000.00
  6. Payment Terms: T/T, L/C
  7. Incoterms: FOB, CIF, CFR, EXW
  8. Average Lead Time: 1 month (peak season), 20 days (off-season)
  9. Nearest Port: Qingdao Port
  10. Minimum Order Quantity (MOQ): 1,000 square meters
  11. Supply Chain Partners: 10
  12. Annual Production Capacity: 400,000 tons
  13. Main Products: Steel structures
  14. Production Lines: 30
  15. Production Equipment: Argon arc welding machines, laser cutting machines, cutting machines, sandblasting machines, welding machines, mobile cranes
  16. Quality Inspectors: 50
  17. Finished Product Inspection Type: 100% inspection (visual and functional checks)
  18. Finished Product Inspection Method: Standardized procedures with uniform execution
  19. Customization Options: Flexible customization, sample-based customization, full customization, design customization, small-batch customization
  20. OEM Service Available: Yes
  21. ODM Service Available:Yes
  22. R&D Engineers: 10
Steel structure manufacturing process Quality control inspection Packaging and shipping process
Packaging Standards
  • All standard components are packed in plywood box.
  • All steel structure weld components are packed with blanket or bubble-wrap to avoid scratch during loading and unloading.
  • All steel structure are packed in steel pallet together into container, much save loading and unloading time, labor cost.
  • All sandwich panel are packed in steel pallet.
  • Material components will be made container load plan, also make regional unloading plan to avoid retransport on site.
  • All equipment pasted with English label
  • Small equipment will packed in carton or plywood box
Final packaged products ready for shipment
50-year service life Chinese steel structure manufacturer Q355B warehouse building 8
50-year service life Chinese steel structure manufacturer Q355B warehouse building 9

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