What is the strength of the bolts used?

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

Can the layout be adjusted later?

Yes, the space is flexible, allowing for convenient layout adjustments in the later stage due to the large-span column-free design.

Expandable Steel Structure for Temporary Facilities

Name: Expandable Steel Structure for Temporary Facilities
Brand: Tiankai Southeast Green Building Technology (Henan) Co., Ltd.
SKU: 2133497232

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: Excellent mechanical properties, high steel strength, and good toughness to bear heavy loads and ensure safety in earthquakes.

Efficient Prefabrication: Factory prefabrication and on-site assembly greatly shorten construction cycles and reduce equipment and manpower requirements.

Flexible Large-Span Design: Achieves large-span column-free space with convenient layout adjustments for future needs.

Eco-Friendly & Sustainable: Environmentally friendly with less construction waste and a steel recycling rate of over 90%.

Diverse Steel Grades: Available in Q235, Q345, and ASTM A36 with specific yield and tensile strength values.

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

High-Strength Bolt Connections: Utilizes Grade 8.8 bolts with a minimum tensile strength of 800 MPa for secure connections.

Advanced Manufacturing Capacity: Monthly production capacity of 6,000 tons with 8 professional lines and 58 cranes up to 50 tons.

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: ≤1.29hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryTiankai Southeast Green Building Technology (Henan) Co., Ltd., established in 2020 and based in Henan, China, specializes in steel structures with significant production capacity. Despite lacking certifications for management systems, it has a notable export percentage of 31-40%. It employs over 200 workers and has been audited by SGS, although the result was unsatisfactory. The company's innovation and after-sales service capabilities, as well as customer collaborations, remain unclear due to insufficient data.

Supplier typeThe supplier is a combined business entity based in China, specializing in green building technology.

CertificationsThe supplier does not hold any certifications for management systems.

Financial creditThe supplier has been audited by SGS, but the audit evaluation result was unsatisfactory.

Production capacityThe supplier has a significant production capacity with six specialized steel structure production lines.

Product Q&A

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

The steel structure has excellent mechanical properties, high steel strength, good toughness and ductility, capable of stably bearing heavy loads and ensuring safety in disasters such as earthquakes.

Q:How is the construction process efficient?

Construction is efficient as the structure is prefabricated in the factory and assembled on site, which greatly shortens the cycle and reduces equipment and manpower requirements.

Q:What are the available steel grades?

Available steel grades include Q235, Q345, and ASTM A36, with specific yield strengths and ultimate tensile strengths defined for each.

Q:Is the structure environmentally friendly?

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

Q:What cross-section shapes are available?

The available cross-section shapes include I-beam, H-beam, channel, and angle.