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Heavy Steel Fabrication provides customized manufacturing of large and heavy structural steel components for industrial, commercial, infrastructure, and construction projects.
The fabrication process typically includes cutting, drilling, forming, fit-up, welding, straightening, surface treatment, and inspection.
Steel beams, columns, built-up sections, frames, trusses, platforms, and other heavy steel components can be fabricated according to customer drawings and project requirements.
ZSJH
Heavy Steel Fabrication is used to manufacture large structural steel components that require high strength, accurate dimensions, complex connections, and reliable welding quality.
Components are fabricated according to engineering drawings and project specifications using structural steel plates and sections.
Typical products include:
Heavy Steel Beams
Steel Columns
Built-Up Girders
Steel Frames
Steel Trusses
Equipment Supports
Industrial Platforms
Custom Welded Assemblies
| Item | Specification |
|---|---|
| Product | Heavy Steel Fabrication |
| Material | Carbon Steel / Structural Steel |
| Steel Grade | According to Project Requirements |
| Products | Beams / Columns / Frames / Trusses / Welded Assemblies |
| Fabrication | Cutting / Drilling / Forming / Welding / Assembly |
| Connection | Welded / Bolted / Combined |
| Dimensions | Customized According to Drawings |
| Surface Treatment | Shot Blasting / Painting / Galvanizing |
| Inspection | Material / Welding / Dimension / Surface Inspection |
| Application | Industrial / Commercial / Infrastructure Projects |
Heavy steel components can be manufactured according to customer drawings, shop drawings, or engineering specifications.
Customization may include:
Steel Grade
Section Size
Plate Thickness
Member Length
Connection Details
Bolt Holes
Welding Details
Surface Treatment
A typical heavy steel fabrication process includes:
Drawing Review → Material Preparation → CNC Cutting → Drilling → Fit-Up → Welding → Straightening → Surface Treatment → Inspection → Packing
Structural steel fabrication commonly involves cutting, drilling, welding, and assembly before components are prepared for shipment or erection.
Quality control is carried out throughout the fabrication process.
| Inspection | Content |
| Material Inspection | Steel grade and dimensions |
| Cutting Inspection | Size and edge condition |
| Hole Inspection | Diameter and position |
| Fit-Up Inspection | Alignment and geometry |
| Welding Inspection | Weld appearance and quality |
| Dimension Inspection | Length, width and straightness |
| Surface Inspection | Cleaning and preparation |
| Coating Inspection | Coating condition |
| Final Inspection | Overall fabrication quality |
Heavy Steel Fabrication is widely used for:
Industrial Plants
Steel Structure Buildings
Warehouses
Heavy Equipment Supports
Power Plants
Mining Facilities
Bridges
Large-Span Structures
Infrastructure Projects
Please provide:
Engineering Drawings + Steel Grade + Dimensions + Quantity + Welding Requirements + Surface Treatment + Project Standards
This information allows the fabrication requirements to be evaluated accurately and helps provide a faster quotation.
