What are the bolt strength specifications?

We use Grade 8.8 bolts which have a minimum tensile strength of 800 MPa.

Can the layout be adjusted later?

Yes, the flexible large-span column-free design allows for convenient layout adjustments in the later stage.

What are the payment terms?

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

High Strength Steel Welded Structure Warehouse Free Design

Name: High Strength Steel Welded Structure Warehouse Free Design
Brand: Tiankai Southeast Green Building Technology (Henan) Co., Ltd.
SKU: 2133738642

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 with high steel strength, good toughness, and ability to bear heavy loads safely.

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

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

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

Diverse Cross-Section Options: Available in I-beam, H-beam, channel, and angle shapes to suit various structural requirements.

High-Quality Steel Grades: Utilizes Q235, Q345, and ASTM A36 steel grades with verified yield and tensile strength properties.

Robust Bolt Connections: Uses Grade 8.8 bolts with a minimum tensile strength of 800 MPa for secure structural 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: ≤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