Thermal Power Plant Steel Frame is a load-bearing steel structure system designed specifically for thermal power plants, used to support heavy equipment such as boilers and turbo-generator sets, as well as serving as the framework of main buildings. EIHE Steel Structure (EHSS) is a steel structure manufacturer with advanced technologies. We have experience in nuclear power projects, which meets the strict standards of thermal power plants.
Thermal Power Plant Steel Frame mainly consists of section steel and steel plates, serving as the core carrier for civil engineering and equipment installation in thermal power plants. Products manufactured by our factory feature many advantages such as high strength, light self-weight, excellent seismic and wind resistance, as well as explosion-proof and corrosion-resistant properties.
Our steel structure products are mainly applied in two core systems.
▷ Boiler steel structure: an independent steel structure used for suspending and supporting core equipment.
▷ Main power house steel structure: the main building structure accommodating turbo-generator units, control rooms and other facilities.
Thermal power plants have special requirements in terms of materials, design and protection. To meet the high standards of these two systems, EHSS selects high-quality steel and attaches great importance to fireproof and anti-corrosion design to build your Thermal Power Plant Steel Frame.
Fireproof Coating
Coating Thickness
Fire Resistance Limit
Features
Application Scenarios
Intumescent
<5mm
1.5-2.0 hours
Relatively smooth surface with certain decorative effect
Indoor applications or projects with aesthetic requirements
Non-intumescent
>10mm
2.0-3.0 hours
Rough surface with good durability
Outdoor applications or high fire risk areas
Anticorrosive Coating
Coating Thickness
Core Function
Layer
Epoxy Zinc-rich Primer
70-80μm
Cathodic protection
Primer layer
Epoxy Micaceous Iron Oxide Intermediate Coat
80-125μm
Barrier insulation
Intermediate layer
Polyurethane Top Coat / Fluorocarbon Top Coat / Chlorinated Rubber Paint
60-80μm
Weather resistance, media resistance and decoration
Top layer
Thermal Power Plant Steel Frames require different protection solutions for different scenarios, due to the variety of high-risk environments present in thermal power plants.
Application Scenario
Features
Coating System
Total Thickness
Indoor Main Power Plant Building
C3 Environment
Epoxy Zinc-rich Primer (60μm) + Epoxy Micaceous Iron Oxide Intermediate Coat (80μm) + Polyurethane Top Coat (80μm)
≥220μm
Outdoor Boiler Steel Frame
C5-M Environment
Epoxy Zinc-rich Primer (80μm) + Epoxy Micaceous Iron Oxide Intermediate Coat (120μm) + Fluorocarbon Top Coat (100μm) + Thick Film Fireproof Coating
≥300μm
Coal Handling System
High Humidity / Abrasion
Epoxy Zinc-rich Primer (75μm) + High-Build Epoxy Intermediate Coat (150μm) + Abrasion-Resistant Polyurethane Top Coat (100μm)
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