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Large Span Prefab Steel Structure Building with 120 km/h Wind Resistance, Magnitude 8 Seismic Resistance, and Fast Bolt Assembly for Industrial Use

Large Span Prefab Steel Structure Building with 120 km/h Wind Resistance, Magnitude 8 Seismic Resistance, and Fast Bolt Assembly for Industrial Use

MOQ: 1 PCS/20 Tons
Price: $1300-3000
Standard Packaging: Customized based on project
Delivery Period: 30-60 Days
Payment Method: T/T in advance,T/T,D/P,D/A,L/C
Supply Capacity: 15000 Tons
Detail Information
Place of Origin
Chengdu , China
Brand Name
Sichuan Shunyao Supply Chain Management Co., Ltd.
Certification
CE,ISO
Finish:
Powder Coated Or Epoxy Painted
Design Load:
Wind, Snow, Seismic
Rooftype:
Single Slope, Double Slope, Or Curved
Frame Material Grade:
Q235/Q345
Length:
5 To 15 Meters
Molding Method:
Hot Rolled Steel
Fire Rating:
Up To 2 Hours
Wind Resistance:
120 Km/h (Hurricane Grade 12)
Seismic Resistance:
Magnitude 8
Snow Load:
0.5 To 2.0 KN/m²
Highlight:

Q235 Steel Scaffolding Fasteners

,

Construction Scenarios Scaffolding Fasteners

,

Q235 Steel Scaffolding Connector

Product Description
Large Span Prefab Steel Structure Building for Industrial Workshop & Warehouse
Product Overview

Our large span prefab steel structure buildings are engineered specifically for industrial workshops and warehouses. Steel offers exceptional strength while remaining lightweight, with uniform material properties, stable mechanical performance, and excellent plasticity and toughness.

These structures are fully customizable, prefabricated in our factory and assembled on-site, enabling rapid construction, large clear spans, easy modification and clean dismantling. Manufactured by Sichuan Shunyao Supply Chain Management Co., Ltd. in Chengdu, China, utilizing Q235B and Q355B structural steel with precision fabrication processes.

Large span prefab steel structure building exterior showing industrial application
Key Features
  • Large Clear Span Design: Portal frame design achieves clear spans up to 30 meters without intermediate columns, providing 100% usable internal space for production lines, machinery layout and forklift movement.
  • Engineered for Extreme Conditions: Wind resistance up to 120 km/h (Hurricane Grade 12), seismic resistance up to Magnitude 8, and customizable snow load from 0.5 to 2.0 KN/m².
  • Fast Bolt Assembly: All components pre-cut, drilled and welded in our factory, assembled with 10.9S high-strength bolts. A 2,000㎡ building can be erected in 20-30 days with a small crew.
  • Eco-Friendly & Recyclable: Class A fireproof rockwool sandwich panels provide thermal and sound insulation. Main steel frame is 100% recyclable with minimal on-site environmental impact.
System Specifications
Specification Details
Model No. SY-LS-01
Construction Member Steel Structure Frame (Portal Frame)
Material Grade Q235B / Q355B / Q355C / Q420D, ASTM A572, EN S355
Standard Compliance GB, AISC (USA), Eurocode
Surface Treatment Shot Blasting Grade SA2.5 + Painting / Hot-Dip Galvanizing
Connection Method Bolt Connection (10.9S, No On-site Welding)
Maximum Wind Resistance 120 km/h (Hurricane Grade 12)
Earthquake Resistance Grade 8
Span Width Up to 30 Meters Clear Span
Height Range Up to 30m
Design Life 50+ Years
Warranty 5 Years
Certification CE, ISO
Production Capacity 15,000 Tons
Applications
Industrial
  • Factories & Workshops
  • Warehouses
  • Industrial Parks
  • Logistics Centers
  • Cold Storage Facilities
Commercial & Public
  • Shopping Malls
  • Supermarkets
  • Offices & Hotels
  • Sports Arenas
  • Parking Buildings
Agriculture & Infrastructure
  • Livestock Houses
  • Poultry Farms
  • Agricultural Storage
  • Bridges
  • Equipment Platforms
Technical Support: Free design services, blueprint provision, video manuals, and remote/on-site engineer consultation available. Every project is customized from design to delivery with third-party inspection (SGS) available before shipment.
Interior view of large span steel structure building showing clear space and structural details