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Customizable Prefabricated Steel Structure Warehouses Workshops Plants

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Customizable Prefabricated Steel Structure Warehouses Workshops Plants

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Brand Name : JinHongTong

Certification : CE (EN 1090)，ISO 9001 / 14001 / 45001，AISC Standard，SABER / SASO / SABS，EN 10204 3.1 Material Certificate，ISO 3834 Welding Quality System

Place of Origin : China

MOQ : 100 ㎡

Price : USD 20-100 per square meter

Payment Terms : L/C,D/A,D/P,T/T,Western Union

Supply Ability : Annual production capacity: 20,000 ㎡ - 30,000 ㎡ of steel structure buildings.

Delivery Time : 30 work days

Packaging Details : Waterproof plastic film + steel strip bundling + wooden pallets.Seaworthy export packing.

Weight : Varies based on design

Connection : Bolt Connection

Installation : Installation Videos，Engineer Guidance

Steel Plate Thickness : 18 mm

Span : Customized

Surface Treatment : Paint,Galvanized

Main Structurel Material : Q355B/ASTM A572 Gr.50/EN S355/JIS SM490

Design : As per the client design

Production Capacity : 40000 Square Meter Per Month

Corrosionresistance : High

Exterior Wall Panel : Rock Wool Sandwich Panel etc.

Processing Service : Bending, Welding, Decoiling, Cutting

Surfacetreatment : Anti-corrosion coating

Qualitycertification : ISO 9001

Standard : GB/ASTM

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Fast Install Customizable Prefabricated Steel Structure Warehouses & Workshops & Plants
Our heavy-duty steel structure buildings are engineered for large-scale industrial applications including warehouses, workshops, and manufacturing plants. Built with high-strength steel components and thickened load-bearing frames, this series boasts superior structural stability, heavy load capacity, and excellent wind and snow resistance.
With hot-dip galvanized or painted anti-corrosion treatment, the buildings deliver long service life and adapt to harsh cold, high humidity, and coastal extreme weather conditions. Integrating professional ventilation, thermal insulation, and drainage design, our steel structures ensure optimal operational environments.
Technical Specifications
Component Specification
Frame Column and Beam Q355B, Q235B Welded H Section Steel
Welding Automatic Submerged Arc Welding
Surface Processing Coating or Galvanized
Service Life Up to 50 years
Key Advantages
  • Superior Load-Bearing Capacity: High-strength steel with yield strength up to 345-690MPa, supporting heavy cranes and long-span column-free spaces
  • Excellent Seismic & Wind Resistance: Meets seismic fortification intensity 8+, ensuring safety in high-seismic and coastal areas
  • Factory Prefabrication & Efficient Delivery: Shortens construction period by 30%-60% compared with concrete structures
  • Maximized Space Utilization: Enables extra-long span and super-high clearance, improving usable area and logistics efficiency
  • Long-Lasting Anti-Corrosion & Durability: Standard surface treatment with multi-layer coating system
  • Eco-Friendly & Low-Carbon: Dry construction minimizes pollution, steel is 100% recyclable
Customizable Prefabricated Steel Structure Warehouses Workshops Plants
Main Applications
  • Heavy Industrial Buildings: Machinery workshops, metallurgical plants, chemical factories, automobile plants
  • Transportation Infrastructure: Highway & railway bridges, stations, airport terminals
  • High-Rise & Super High-Rise Buildings: Office buildings, hotels, apartments
  • Energy & Power Projects: Power plants, wind & solar bases, substation frameworks
  • Large Public Buildings: Stadiums, exhibition centers, theaters
  • Special Heavy-Duty Structures: Port platforms, crane bases, industrial towers
Customizable Prefabricated Steel Structure Warehouses Workshops Plants
Detailed Technical Specifications
Item Standard Custom Range
Steel Grade Q355B, Q460C, A36, A572Gr.60, S355 Custom
Component Type H-beam, Box column, Crane beam, Truss All types
Section Size H300-H1200; Box 400*400-1200*1200 Custom
Plate Thickness 10-60mm (standard) Up to 120mm
Crane Capacity 5-50t+ Custom
Floor Load 5-20kN/㎡ Custom
Surface Treatment Sandblasting Sa2.5 + Multi-layer Coating Galvanized available
Fire Resistance 1.0h / 1.5h / 2.0h / 3.0h Custom
Standard GB50017, GB50205, ASTM, EN, BS Certified
Service Life ≥50 years Extendable
Welding Quality Class 2, key parts Class 1 100% NDT
Customizable Prefabricated Steel Structure Warehouses Workshops Plants
Production & Manufacturing Process
  • Detailed Design & BIM Modeling - Tekla Structures, 3D BIM
  • CNC Precision Cutting - Flame / plasma / laser cutting
  • Assembly & Welding - Automatic assembly, submerged arc welding
  • Straightening & Shaping - Mechanical + flame straightening
  • Surface Treatment - Sandblasting/shot blasting to Sa2.5
  • Anti-Corrosion & Fireproof Coating
  • Non-Destructive Testing - UT, MT, PT inspection
  • Marking, Packaging & Delivery
Customizable Prefabricated Steel Structure Warehouses Workshops Plants
One-Stop Services
  • Consultation & Scheme Design
  • Detailed Design & Drawing
  • Custom Fabrication
  • Quality Inspection & Certification
  • Logistics & On-Site Guidance
  • Installation & Turnkey
  • After-Sales & Maintenance
Customizable Prefabricated Steel Structure Warehouses Workshops Plants

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