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Contact Person : Xie Xinkai

Phone Number : 13665378218

Prefabricated Steel Structures, F60–F120 Fire Rating, Q345B/Q355B Modular Container Buildings

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)
Highlight	F60 prefabricated steel structures , prefabricated steel structures Q345B , Q355B Modular Container Buildings

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Product Description

Prefabricated Steel Structures, F60–F120 Fire Rating, Q345B/Q355B Modular Container Buildings

Main Features

A modular steel building system with over 95% factory prefabrication, engineered for fast assembly, fire safety and repeated use.

• Q345B / Q355B steel structure with F60–F120 fire rating

• >95% factory prefabrication, minimal on-site work

• Fully bolted connections for fast, tool-light assembly

• Modular units stackable and combinable into multi-block layouts

• Seismic design per EN 1998; wind load up to 35 m/s

• Optional insulated sandwich panels (roof/wall) for climate control

• Hot-dip galvanized or epoxy-zinc coating for corrosion protection

• Demountable and relocatable; units reusable across projects

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

Technical Specifications

Parameter	Specification	Standard
Factory Prefabrication Rate	≥86%	JGJ 1-2014
Construction Speed	50-65% faster than traditional structures	Industry Comparison Data
Seismic Resistance Level	Degree 8 Fortification	GB 50011-2010
Steel Grade	Q345B/Q355B	GB/T 1591-2008/ GB/T 1591-2018
Module Standardization Rate	≥75%	Enterprise Standard
Module Standardization Rate	≥80%	Green Building Assessment
Design Service Life	50 years	GB 50068-2018
Fire Resistance Rating	F60-F120	F60-F120
Energy Efficiency Standard	Meets countries energy efficiency requirements	International Standards

Advantages

• High modularity: factory-prefabricated units with stable, inspection-controlled quality.

• Rapid on-site assembly: bolting-only installation cuts construction time by 50%+.

• F60–F120 fire-rated structure with Q345B/Q355B steel, meeting school and hospital safety codes.

• Seismic design per EN 1998, suitable for earthquake-prone regions.

• Green & recyclable: minimal site waste, steel frames fully reusable.

• Climate-adapted: wind, snow and thermal performance engineered to local codes.

• Flexible expansion: units can be added or reconfigured after occupancy.

Applications

• Construction site offices and worker dormitories

• Mining, oil & gas camps

• Industrial plants and warehouses

• Logistics and distribution centers

• Schools and modular classroom blocks

• Clinics and temporary medical facilities

• Modular office and administrative buildings

• Hotels and prefabricated accommodation

• Emergency shelters and disaster-relief housing

• Retail units and pop-up commercial spaces

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