Xinyue Steel is proud to announce the supply of critical flanges and pipeline components for a major gas transport project in Nigeria. This delivery highlights our capability to provide high-specification materials for Africa's energy infrastructure development, where safety, durability, and compliance with international standards are essential.
Project Specifications: Engineered for Gas Transport Reliability Our supply included:
Products: Flanges, Eccentric Reducers, Bolts, Gaskets, 5D Bends
Key Specifications: 28" & 20" RF WN Flanges, 30" x 28" Eccentric Reducers, 28" & 20" Gaskets
Standard & Material: ASME B16.47/A LTCS A350-LF2 CL.1, A320-L7 / A194-GR7
Application: Gas Transport Pipeline System

The use of ASME B16.47/A flanges with A350-LF2 CL.1 material ensures dimensional accuracy, pressure rating integrity, and global interchangeability. Combined with A320-L7 / A194-GR7 bolts for secure connections, these components provide a robust and leak-proof system for high-pressure gas transportation across Nigeria.
Why African Energy Projects Choose Xinyue Steel?
✔ Critical Application Expertise: Supplying ASME-certified flanges and components demonstrates our deep understanding of gas pipeline requirements, including pressure management, material toughness, and connection reliability.
✔ Large-Diameter Component Capability: Providing 28" and 30" components showcases our manufacturing capacity for major pipeline projects.
✔ Complete System Solutions: We supply not only flanges but also reducers, bolts, gaskets, and bends—all compatible and certified—ensuring a seamless, reliable pipeline system.
✔ Proven African Logistics: We have established efficient supply chains to Nigeria and across Africa, ensuring components arrive on schedule to support project timelines.
Your One-Stop Partner for Energy and Industrial Steel Solutions
While this project highlights our expertise in pipeline components, Xinyue Steel serves as your integrated source for the complete range of steel products required for African infrastructure projects. We offer a seamless one-stop service:
Full Range of Piping Components: Flanges (all types and classes), fittings (elbows, tees, reducers), bolts, gaskets, and valves.
Comprehensive Steel Pipes: Seamless, ERW, LSAW, and SSAW pipes for oil, gas, and water transmission.
Structural & Fabrication Materials: Beams, plates, columns, and custom fabrications for plant infrastructure.
Project & Supply Chain Support: From technical specification, material certification to consolidated shipping and documentation handling.
By partnering with Xinyue Steel, you consolidate your supply chain with a single, reliable source committed to quality and service excellence.
About XINYUE STEEL GROUP
Headquartered in the Daqiuzhuang Industrial Area of Tianjin, with a branch office in Changsha, Hunan Province, Xinyue Steel Group is a premier enterprise in China's steel industry. We integrate production, stockholding, and global marketing to deliver on our core promise: "Best Price, High Quality, Fast Delivery, and First-Class Service" for customers worldwide.
Build Africa's Energy Future with Confidence
For your next gas, oil, or water pipeline project—or any infrastructure development requiring steel pipes, fittings, flanges, or related components—partner with Xinyue Steel for certified materials and comprehensive supply chain solutions.
For inquiries, quotations, or technical discussions:
Email: josie@xysteelpipe.com
WhatsApp: +86 189 7484 9825
Xinyue Steel – Your Trusted Partner for Africa's Strategic Infrastructure Development.