What is the lead time for orders?

During peak season, the lead time is 1-3 months. During the off-season, it is within 15 workdays.

What payment terms are accepted?

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

What is the bolt strength specification?

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

High Strength Seismic Galvanized Steel Structure Direct From Factory

Name: High Strength Seismic Galvanized Steel Structure Direct From Factory
Brand: Tiankai Southeast Green Building Technology (Henan) Co., Ltd.
SKU: 2136174162

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

Bolt Strength

Grade 8.8 Bolts Have a Minimum Tensile Strength of

Weld Strength

Depends on Welding Method, Electrode Type, etc.

Model NO.

Steel structure

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

Seismic Safety & Durability: High strength steel with excellent toughness ensures safety during earthquakes and heavy loads.

High Recycling Rate: Steel recycling rate exceeds 90%, supporting environmentally friendly and sustainable green development.

Flexible Large-Span Design: Achieves column-free large-span spaces with flexible layouts that can be adjusted conveniently.

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

High Production Capacity: Monthly production capacity of 6,000 tons with 8 professional lines and advanced processing equipment.

Grade 8.8 Bolt Strength: Connections use Grade 8.8 bolts with a minimum tensile strength of 800 MPa for high stability.

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

Comprehensive Product Range: Produces box columns, H-beams, trusses, and special-shaped structures for various building 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: ≤0.94hTerms 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 advantages of this steel structure?

It offers excellent mechanical properties, high strength, good toughness, and seismic safety. It allows for flexible large-span layouts and efficient prefabricated construction.

Q:What steel grades are available?

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:What is the production capacity of the factory?

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

Q:Is the steel structure environmentally friendly?

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

Q:What types of cross-sections are offered?

We offer I-beams, H-beams, channels, and angles. Dimensions can be customized based on specific project requirements.