What steel grades are supported?

Common grades include Q235, Q345, and ASTM A36, with yield strengths of 235 MPa and 345 MPa respectively.

Can the layout be adjusted after installation?

Yes, the flexible space design allows for convenient layout adjustments in the later stage, including achieving large-span column-free spaces.

Wind-Resistant Steel Structure for Rooftop Gardens

Name: Wind-Resistant Steel Structure for Rooftop Gardens
Brand: Tiankai Southeast Green Building Technology (Henan) Co., Ltd.
SKU: 2129962672

Henan, ChinaTiankai Southeast Green Building Technology (Henan) Co., Ltd.

US$32.80

50-499 Square Meters

US$29.60

500-1,999 Square Meters

US$27.80

2,000-4,999 Square Meters

US$25.30

5,000+ Square Meters

Product specifications

material

Product profile

Customization

Available

Connection Form

Bolt Connection

Construction Member

Steel Beam

Model NO.

Steel Structure

Grade

Carbon Structural Steel

Molding Method

Cast Steel

Residential Wall Structure

Top Wall Beam

Standard

Steel Type

High-Strength Steel

Structure

Frame Structure

Bolt Strength

Grade 8.8 Bolts Have a Minimum Tensile Strength of

Weld Strength

Depends on Welding Method, Electrode Type, etc.

Density

7850 for Carbon Steel

Cross - Section Shape

I - Beam, H - Beam, Channel, Angle

Transport Package

Roro Ships, Barges or Vehicles with Special Loadin

Specification

Q345B / Q460C

Trademark

Origin

Henan, China

HS Code

730890

Production Capacity

500, 000 T Per Year

Key features

High Strength & Safety: Carbon structural steel with high strength, toughness, and ductility for disaster resistance.

Eco-Friendly & Sustainable: Steel recycling rate over 90% with less construction waste, supporting green development.

Flexible Large-Span Design: Column-free large-span spaces with adjustable layouts for versatile rooftop garden applications.

Efficient Prefabricated Construction: Factory prefabrication and on-site assembly significantly shorten cycles and reduce manpower.

Customizable Cross-Sections: Available in I-beam, H-beam, channel, and angle shapes to meet specific structural needs.

Proven Bolt Strength: Grade 8.8 bolts with minimum tensile strength of 800 MPa for secure connections.

Company profile

R&D CapabilitiesCustomization from SamplesImporters and ExportersProduct Certification

Tiankai Southeast Green Building Technology (Henan) Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2026-03-18Nearest Port: Tianjin PortAverage Response Time: ≤1.06hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW

About Our Factory & Business Background

Address500 meters south of the intersection of National Highway 310 and Industrial South Road in Xingyang City, Zhengzhou City, Henan Province

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSteel Structure Warehouse, Steel Structure Buildings, Metal-Faced Insulated Sandwich Panels, Sandwich Panels, Steel Sturcuure Workhop, Steel Structure Warehous Building, Color-Coated Steel

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What are the main mechanical properties of this steel structure?

It features high steel strength, good toughness, and ductility, allowing it to stably bear heavy loads and ensure safety during earthquakes.

Q:Is the steel structure environmentally friendly?

Yes, it is sustainable with a steel recycling rate of over 90% and generates less construction waste, aligning with green development concepts.

Q:What cross-section shapes are available?

Available shapes include I-beam, H-beam, channel, and angle, with dimensions varying based on specific design requirements.

Q:What is the tensile strength of the bolts used?

Grade 8.8 bolts are used, which have a minimum tensile strength of 800 MPa.

Q:How does the construction process affect the timeline?

The structure is prefabricated in the factory and assembled on-site, which greatly shortens the construction cycle and reduces equipment and manpower requirements.