What standards does the steel structure comply with?

The steel structure complies with GB standards and is made from carbon structural steel, such as Q235 and Q345.

How strong are the bolt connections used?

Grade 8.8 bolts are used, which have a minimum tensile strength of 800 MPa, ensuring secure and strong connections.

Can the layout be adjusted after construction?

Yes, the design allows for flexible large-span column-free spaces, and the layout can be conveniently adjusted in the later stages.

Fire-Resistant Steel Structure for High-Rise Buildings

Name: Fire-Resistant Steel Structure for High-Rise Buildings
Brand: Tiankai Southeast Green Building Technology (Henan) Co., Ltd.
SKU: 2127110282

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: Achieves column-free large-span spaces with flexible layout adjustments for later stages.

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

High Production Capacity: Monthly production capacity of 6,000 tons with advanced processing equipment.

GB Standard Compliance: Manufactured according to GB standards using high-strength carbon structural steel.

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

Strong Bolt Connections: 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: ≤1.05hTerms 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 construction process efficient?

Yes, 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 types of cross-section shapes are available?

Available cross-section shapes include I-beam, H-beam, channel, and angle, allowing for flexible design adjustments.

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

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