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Project name:Southeast Asia Power Plant High Temperature and High Pressure Steel Pipe System Project
Product:ASME B16.5 WN 150LB 304 Stainless Steel Welding Flange
Size&Standard:Pressure rating Class 150LB (corresponding to PN20), nominal diameter DN150-DN300, material 304 stainless steel, raised face (RF) sealing surface, neck length 1.2 times the pipe diameter, welding method is butt welding, applicable temperature -20℃~+550℃, conforms to ASME B16.5 standard, and can be directly adapted to seamless connection of American standard and national standard steel pipe systems
Cost: $4.5 Million
Country: Southeast Asia
This project is a boiler steam pipeline renovation project for a large coal-fired power plant in Southeast Asia. The core requirement is to solve the sealing reliability and fatigue resistance of steel pipe connections under high temperature and high pressure conditions. All main steam pipelines and superheater pipelines in the project use our company's ASME B16.5 WN 150LB 304 stainless steel welding flanges, with a total of more than 800 pieces supplied. They are perfectly compatible with the project's Φ159×10 and Φ219×12 stainless steel pipes, and have passed the local PED 2014/68/EU certification. The project has successfully passed the completion acceptance and has been put into long-term use.
Quality Assurance:
For global trade clients, we offer comprehensive service guarantees: We support customized production according to international standards such as ASME, EN, API, and JIS; we can adjust flange materials, dimensions, pressure ratings, and sealing surface types according to client project requirements; we provide complete international certification documents (CE, API, PED, etc.) to ensure smooth customs clearance; urgent orders can be processed through a green channel, supporting direct global sea and air freight; we also provide professional technical consultation and installation guidance to help clients solve various problems during selection and installation, achieving seamless compatibility between flanges and steel pipe systems, and helping global clients efficiently advance project construction.
We always focus on high-quality flange products, relying on mature production processes, a strict quality control system, and comprehensive foreign trade services to provide reliable connection solutions for global steel pipe projects. Whether your project is located in Europe, Southeast Asia, the Middle East, or other regions, whether you need standard flanges or customized products, we can accurately match your needs, helping your project operate efficiently, safely, and stably.
