NACE A105N Flange — Professional Manufacturing and Quality Assurance
Release Time:
Nov 06,2025
In industrial pipeline systems, reliability and pressure resistance are key factors that determine operational safety. Among the various types of flanges, the NACE A105N flange stands out for its strength, corrosion resistance, and durability in demanding environments.
NFI STEEL, located in Cangzhou, China, is one of the leading manufacturers specializing in the production of NACE A105N flanges, pipe fittings, and prefabricated pipeline systems. With a modern production base covering over 50,000 square meters, the company integrates advanced forging, heat treatment, and precision machining technology to ensure the highest product standards.
Advanced Manufacturing Process
At NFI STEEL, every NACE A105N flange is produced under strict quality control. The manufacturing process involves:
Material selection: High-quality carbon steel or stainless steel is used, meeting NACE MR0175 standards.
Forging and heat treatment: Ensures superior strength, ductility, and toughness.
Precision machining: Advanced CNC lathes are employed to guarantee dimensional accuracy and smooth sealing surfaces.
Testing and inspection: Each flange undergoes mechanical testing, ultrasonic inspection, and surface treatment to ensure reliability under high pressure and corrosive conditions.
Product Features and Advantages
High Pressure Resistance – Designed for critical applications in oil and gas pipelines and high-pressure systems.
Excellent Corrosion Resistance – Meets NACE requirements, preventing sulfide stress cracking and corrosion fatigue.
Superior Sealing Performance – Machined with high precision to maintain tight sealing in extreme environments.
Wide Applications – Commonly used in petrochemical plants, offshore drilling platforms, shipbuilding, and energy systems.
Why Choose NFI STEEL
NFI STEEL has built its reputation on consistent quality, innovation, and reliability. The company employs skilled technicians, advanced production lines, and comprehensive testing equipment to ensure every flange meets international standards. Through continuous R&D and cooperation with universities and industry experts, NFI STEEL remains at the forefront of flange technology.
With a commitment to “Quality Assurance, Integrity First”, NFI STEEL continues to serve global customers with dependable products and efficient services.
Learn more about NACE A105N flanges here:
https://www.enfipipe.com/products_details/161.html
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Contact Info
E-mail: PreciseMetalSJ@163.com
WhatsApp: +86 19819756158
Tel/WeChat: +86 19819756158 / +86 19819756158
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Cangzhou City, Hebei Province, China
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