Heavy Steel Structure

Product Overview

The Heavy Steel Structure refers to large-scale steel structural systems made of thick steel plates, large-section steel members, and high-load-bearing components, designed to withstand heavy loads, complex forces, and harsh working conditions. These structures are typically used in industrial, infrastructure, energy, and large-span projects where strength, durability, and safety are critical.

Heavy steel structures are widely applied in:
Industrial plants and heavy workshops
Power plants and energy facilities
Mining and metallurgy projects
Large-span industrial buildings
Bridges and infrastructure structures
Equipment platforms and support systems
 

Product Attributes

Trade Information

● Unit of Measurement: Ton

● Price Range: 1300—3000 USD/T.The specific price needs to be provided with drawings and calculated based on material requirements, processing requirements, paint requirements, etc. 

● Minimum Order Quantity (MOQ): 100 Tons

Key Advantages

Extremely High Load-Bearing Capacity
Designed to support heavy static and dynamic loads.

Strong Structural Stability
Excellent resistance to deformation, vibration, and fatigue.

Suitable for Complex Working Conditions
Performs reliably under high temperature, heavy vibration, and corrosive environments.

Large-Span & High-Clearance Capability
Ideal for workshops with cranes and heavy equipment.

Prefabricated & Modular Construction
Factory fabrication ensures precision and reduces on-site work.

Long Service Life
Designed for long-term industrial operation.

Flexible Design
Can be customized for various layouts and functional requirements.

Technical Features & Production Process

1 Technical Features
Large-section steel beams, columns, trusses, and girders
Thick steel plates with full-penetration welding
Steel grades: Q345B / Q355B / Q420 / Q460 or equivalent ASTM / EN grades
Designed for heavy cranes, impact loads, and fatigue loads
High-strength bolted and welded connections
Fireproofing and anti-corrosion systems available
Designed according to international structural and industrial standards

2 Production Process
Structural analysis and heavy steel structure design
Shop drawing preparation and approval
Steel plate cutting, forming, and machining
Assembly and full-penetration welding
Non-destructive testing (UT / RT / MT)
Dimensional inspection and trial assembly
Surface treatment (sandblasting, painting, metallizing)
Packing, transportation, and on-site erection

Technical Specifications (Customizable)

Application Scenarios

Heavy Industrial Plants & Workshops
Power Plants & Energy Facilities
Mining, Metallurgy & Cement Plants
Large-Capacity Crane Buildings
Bridges & Infrastructure Projects
Heavy Equipment Platforms & Supports

Why Choose Us

Professional Heavy Steel Structure Manufacturer
Extensive experience in large-scale and heavy-load steel projects.

Advanced Fabrication Facilities
CNC cutting, large-scale welding, and precision machining equipment.

Strict Quality Control System
Full material traceability, certified welders, and comprehensive NDT inspection.

Strong Engineering Capability
Structural optimization for safety, durability, and cost efficiency.

Rich Project Experience
Heavy steel structures supplied to industrial and infrastructure projects worldwide.

Reliable Delivery & Competitive Pricing
Factory-direct manufacturing ensures consistent quality and on-time delivery.

  
Our Factory

Raw material storageMaterial cuttingAutomatic Welding

Manual weldingWeld seam treatmentDeep processing

PaintingDeliveryPackaging