Thermal / Combined-Cycle Power Plants, Boiler & Steam Piping, FGD Systems – Project Examples
| Plant / System | Typical Scope | Common Piping / Flange Needs |
|---|---|---|
| Thermal power plant | Boiler, turbine, main steam, hot/cold reheat, feedwater, condensate, blowdown, BOP | A106 B/C, A335 P11/P22/P91, A182 F11/F22/F91, A105, SS; high-temp flanges, RTJ |
| Combined-cycle power plant | Gas turbine, HRSG, steam turbine, condenser, cooling water, fuel gas, BOP | CS, LTCS, SS, Cr-Mo, alloy; A333/A350 for low-temp; RF/RTJ flanges |
| Boiler & steam piping | Superheater, reheater, economizer, steam headers, drains, vents, attemperation | Alloy steel, Cr-Mo, SS; high-pressure/temperature flanges, RTJ, gaskets & bolting |
| FGD systems | Absorber, spray headers, limestone/gypsum slurry, oxidation air, flue gas duct, mist eliminator, wastewater | SS 316L/317L, duplex 2205, Alloy 20, Hastelloy C276, titanium, rubber-lined CS, FRP/GRE |
| Balance of plant | Cooling water, service water, fire water, compressed air, fuel oil/gas, ash handling | CS, SS, LTCS, GRE/GRP if applicable; large-diameter flanges |
Services We Provide
- Product supply – Flanges, pipe, fittings, valves, gaskets, bolting.
- Material coverage – CS, LTCS, SS, duplex/super duplex, Cr-Mo, alloy steel, nickel alloys, titanium.
- Standard compliance – ASME B31.1/B31.3, B16.5/B16.47, ASTM A105/A182/A350/A694/A312/A335/A333/A234, API, EN, DIN, JIS.
- Special service – High-temperature, high-pressure, low-temperature, corrosion-resistant, abrasion-resistant, NACE/H2S if required.
- Documentation – MTR EN 10204 3.1/3.2, PMI, NDT, hydrotest, ITP, full traceability.
- Fabrication & kitting – Cutting, beveling, welding, spooling, tagging, kitting.
- Coating & protection – 3LPE, FBE, epoxy, galvanizing, painting, rubber lining, preservation.
- Expediting & stock – Ex-stock items, reserved stock, fast-track production, turnaround support.
- Logistics – Export packing, door-to-door delivery, customs support.
- Project coordination – Single point of contact, schedule updates, vendor pre-qualification, after-sales support.