What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, etc. Lead time is within 15 workdays in the off-season and 1-3 months during the peak season.

Is the steel structure environmentally friendly?

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

Factory Direct High Strength Steel Structure Workshop Wind Resistant Durable Bolted Connection

Name: Factory Direct High Strength Steel Structure Workshop Wind Resistant Durable Bolted Connection
Brand: Tiankai Southeast Green Building Technology (Henan) Co., Ltd.
SKU: 2142160702

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

High Strength & Safety: Excellent mechanical properties, high steel strength, and good toughness ensure safety in earthquakes.

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

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

Eco-Friendly Design: Steel recycling rate exceeds 90%, minimizing construction waste and supporting green development.

Grade 8.8 Bolts: Bolted connections use Grade 8.8 bolts with a minimum tensile strength of 800 MPa.

Proven Steel Grades: Available in Q235 and Q345 steel grades with high yield strength and ultimate tensile strength.

Advanced Manufacturing: 8 professional production lines and 58 cranes ensure high-quality processing of complex structures.

High Production Capacity: Monthly production capacity reaches 6,000 tons with a total annual output of 60,000 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: ≤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 workshop?

It offers excellent mechanical properties, high strength, good toughness, efficient prefabrication, flexible large-span layouts, and eco-friendly design with over 90% steel recycling.

Q:What steel grades are available for this structure?

Common grades include Q235 and Q345. Q235 has a yield strength of 235 MPa and tensile strength of 370-500 MPa, while Q345 has a yield strength of 345 MPa and tensile strength of 470-630 MPa.

Q:What is the strength of the bolted connections?

The structure uses Grade 8.8 bolts, which have a minimum tensile strength of 800 MPa, ensuring secure and durable connections.

Q:What cross-section shapes can be selected?

Available cross-section shapes include I-beam, H-beam, channel, and angle sections, with customizable dimensions based on design requirements.

Q:What is the production capacity of the manufacturer?

The factory has 8 professional production lines and a monthly production capacity of 6,000 tons, with a total annual output capability of 60,000 tons.