ASTM A105 WN Flanges, ASME B16.5, 4 Inch, CL900, SCH 40, RTJ

We are a leading ASTM A105 Weld Neck Flanges supplier in China, offering high-quality 100 mm (4-inch, DN100) Weld Neck Flanges. These flanges are manufactured in strict compliance with ASME B16.5 standards, using robust carbon steel material. They feature a wall thickness of SCH 40 and are equipped with RTJ (Ring Type Joint) facing for enhanced sealing performance. Ideal for applications requiring reliable connections and durability, our flanges ensure optimal performance in various industrial settings.