Steel Structure Platform for HTC Turbine Equipment
Project Summary
| Item | Details |
|---|---|
| Industry | Petrochemical |
| Steel Tonnage | 6000 t |
| Material Grade | Q355 |
| Project Year | 2023 |
| Delivery Time | 4 months |
| Fabrication Scope | Shop detailing, steel fabrication, welding, trial assembly |
| Surface Treatment | Sa 2.5 |
Project Background
About This Project
This large-scale project involved the creation of a heavy-duty steel platform to support turbine equipment during installation and throughout its operational life. With a total steel consumption of 4,600 tons, this platform was engineered to withstand the intense loads and vibrations associated with turbine operations in the energy sector. For the HTAC Turbine Equipment Project, we performed the third pre-assembly for this complex system, achieving 100% perforation rate and perfect component connections.
Client Requirements
What the Client Needed
All products are manufactured strictly according to EN and ASME standards, followed by pre-assembly in the factory, with a perforation rate of up to 100%.
Fabrication Process
Fabrication Process
Standard production workflow from detailing to delivery.
Standards & Delivery
Quality Assurance to Final Delivery
Quality Control
Material traceability was maintained according to project requirements. Raw materials were inspected before production, and welding and surface treatment were checked after fabrication. Third-party inspection was arranged when required to support compliance with project quality requirements and EN standards.
Surface Treatment
Surface preparation is carried out to Sa 2.5 for main structural members including columns, beams, bracing members, equipment beams, pipe racks, and support structures. The standard coating system consists of epoxy zinc-rich primer (80 μm), epoxy micaceous iron oxide intermediate paint (100 μm), and aliphatic polyurethane topcoat (50 μm). Topcoat colors are applied according to component type, including silver gray, blue, and light yellow.
Packing & Delivery
During packing, each steel component was clearly marked for identification to facilitate installation at site. Timber supports and protective spacers were applied at bundling points to protect the painted surfaces from damage during handling and transportation.
Project Photos
Fabrication Documentation
Visual documentation of key fabrication stages and quality milestones.
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Steel Structure Detailing and Tekla Modeling
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Steel Structure Detailing and Tekla Modeling
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Packing for Delivery
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Packing for Delivery
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Loading and Shipment
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Photo of the project site
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