Multi-Storey Steel Building with 90m Column-Free Span & 25-Year Warranty | Q235/Q345 Grade Steel

Price Negotiable
Price: USD965~USD1165 per ton
MOQ: 1 pcs
Delivery Time: Based on client's needs
Brand: HONFENG
Product Description
Multi-Storey Steel Building Overview
HONGFENG specializes in engineered multi-storey steel buildings with column-free interior widths up to 90m and unlimited lengths. Our structures feature high-strength steel materials (Q235, Q345) and offer superior stability, durability, and weather resistance.
Company Credentials
National Grade I Speciality Contractor for Steel Structure
China's Top Grade for Steel Structure Manufacturing
A-level for Professional Project Design of Steel Structure
Key Specifications
Steel Grades Q235, Q345
Design Software PKPM, 3D3S, X-steel
Maximum Span Up to 90m column-free
Warranty 25-year limited warranty
Product & Service Scope
  • Design & Engineering Services
  • Steel Building Systems
  • Space Frames & Tubular Structures
  • Portable Cabins & Sandwich Panels
  • Structural Components (H-sections, columns, beams)
  • Bespoke Design & Full Construction Services
Applications
  • Textile Factories
  • Process Plants
  • Waste Transfer Stations
  • Agricultural & Farm Infrastructure
Technical Advantages
  • 90m column-free spans for maximum usable space
  • 25-year limited warranty on all structures
  • Virtually maintenance-free solid steel I-beam construction
  • Cost-effective compared to traditional brick, wood, or block construction
  • Full customization options including insulation, doors, and windows
  • Worldwide shipping and professional erection services
Featured Projects
AREVA Transformer Factory
AREVA Transformer Factory steel structure building exterior AREVA Transformer Factory interior steel framework
CHILE Piping-truss Project (90m Single-span Workshop)
CHILE 90m single-span workshop piping-truss structure CHILE workshop steel framework installation
BOLIVIA Cement Plant
Phase 1: 3,655.72 tons | Phase 2: 7,200 tons
BOLIVIA cement plant steel structure facility
LDK Polysilicon Public Project
General contractor: FLUOR CO., LTD.
LDK Polysilicon project steel building construction
Production Capabilities
Box Beam Production Line
Box beam production line machinery and equipment Dual-arc double wire welder and electroslag welder
H-Type Steel Production Line
H-type steel production line with tridimensional drill machine
Quality Certifications
ISO 9001:2008, ISO 14001:2004, GB/T50430-2007, CE Certificate
HONGFENG quality management system certifications CE certification document for steel structures
Packaging & Delivery
Seaworthy packings into container or bulk vessel. Delivery schedules based on client requirements.
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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company FAMOUS Steel Engineering Company
Location Huafeng Road 2#, Xiacheng District, Hangzhou City, Zhejiang China
Contact Person Tomy.GAO

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