4 Inch Weld Neck Flange

This Orifice Weld Neck Flange, manufactured in China, is made from ASTM A182 F316L stainless steel, known for its excellent corrosion resistance. With a 4-inch diameter and Class 300 LB pressure rating, it features a 1/2-inch NPT tap and a raised face facing for secure sealing. Its wall thickness is Schedule STD, ensuring robust performance in demanding applications.

This ASTM B564 UNS N06625 weld neck flange is manufactured in accordance with ASME B16.5 standards, ensuring high quality and reliability. With a size of 4 inches and a pressure rating of Class 900 LB, it features a wall thickness of 6.02 mm for enhanced durability. The flange is equipped with RTJ (Ring Type Joint) ends, making it suitable for high-pressure applications.

Get high-quality Carbon Steel ASTM A105 Welding Neck Flanges from ASME B16.5 standards provider. These flanges are 4 inches in size, with a 100 mm diameter, rated at Class 300 LB, and designed for SCH 80 piping systems. Featuring a Raised Face and Serrated Spiral Finish, they adhere to ISO 10474-3.1B standards.