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2025 China Prefabricated Steel Structure Container House for Office School Warehouse
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

GB

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

TK

Origin

Henan, China

HS Code

730890

Production Capacity

500, 000 T Per Year

Key features

High Strength & Safety: Carbon structural steel with excellent mechanical properties, high strength, and earthquake resistance.
Fast Prefabricated Assembly: Factory prefabricated and site assembled, greatly shortening construction cycles and reducing manpower.
Flexible Large-Span Design: Column-free large-span spaces with adjustable layouts for offices, schools, or warehouses.
Eco-Friendly & Sustainable: Steel recycling rate over 90% with minimal construction waste, supporting green development.
Proven Bolt Strength: Grade 8.8 bolts provide a minimum tensile strength of 800 MPa for secure connections.
Massive Production Capacity: Monthly output of 6,000 tons with advanced processing equipment and 8 professional lines.
Multi-Standard Compliance: Available in Q235, Q345, and ASTM A36 grades meeting GB and international standards.
Diverse Cross-Sections: Offers I-beam, H-beam, channel, and angle shapes to suit various structural needs.

Company profile

Tiankai Southeast Green Building Technology (Henan) Co., Ltd.
R&D CapabilitiesCustomization from SamplesImporters and ExportersProduct Certification
Business Type: Manufacturer/FactoryExport Year: 2026-03-18Nearest Port: Tianjin PortAverage Response Time: ≤0.96hTerms 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 steel grades are available?
A:
We provide Q235, Q345, and ASTM A36 steel grades, with yield strengths of 235 MPa and 345 MPa respectively.
Q:What is the bolt strength specification?
A:
We use Grade 8.8 bolts which have a minimum tensile strength of 800 MPa for secure connections.
Q:How fast is the construction cycle?
A:
Construction is efficient due to factory prefabrication and site assembly, significantly shortening the timeline.
Q:What is the monthly production capacity?
A:
The factory has a monthly production capacity of 6,000 tons with 8 professional production lines.
Q:What are the lead times for orders?
A:
Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.

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