What are the lead times for delivery?

The lead time is within 15 workdays during the off-season and 1-3 months during the peak season.

What payment terms are accepted for this product?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

What cross-section shapes are available for the steel beams?

We offer I-beam, H-beam, channel, and angle cross-section shapes to meet various structural design requirements.

Lightweight Steel Structure for Rooftop Greenhouses

Name: Lightweight Steel Structure for Rooftop Greenhouses
Brand: Tiankai Southeast Green Building Technology (Henan) Co., Ltd.
SKU: 2129737342

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: Over 90% steel recycling rate with minimal construction waste, supporting green development.

Efficient Prefabrication: Factory prefabricated and site assembled to shorten cycles and reduce manpower requirements.

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

Proven Manufacturing Capacity: Monthly capacity of 6,000 tons with advanced equipment for complex components and nodes.

Grade 8.8 Bolt Strength: Connections utilize Grade 8.8 bolts with a minimum tensile strength of 800 MPa.

Multiple Steel Grades: Available in Q235, Q345, and ASTM A36 to meet diverse structural requirements.

Custom Cross-Sections: Offers I-beam, H-beam, channel, and angle shapes to suit specific design needs.

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?

The steel structure features excellent mechanical properties, high strength, good toughness, and ductility, allowing it to stably bear heavy loads and ensure safety during earthquakes.

Q:What steel grades are available for this product?

We provide Q235, Q345, and ASTM A36 steel grades. Q235 has a yield strength of 235 MPa, while Q345 has a yield strength of 345 MPa.

Q:How is the construction process managed to ensure efficiency?

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

Q:What is the environmental impact of using this steel structure?

It is environmentally friendly and sustainable, with a steel recycling rate of over 90% and less construction waste, aligning with green development concepts.

Q:What is the monthly production capacity of the manufacturer?

The factory has a monthly production capacity of 6,000 tons, supported by 8 professional production lines and advanced processing equipment.