Stainless Steel Weld Neck Flange

Weld neck pipe flanges are connected to the pipe by welding the pipe to the flange. Weld neck pipe flanges are generally used in high pressure applications. The inside diameter of the flange is machined to match the outside diameter of the pipe for the tight hold connection. Size: ½” NB to 48” NB Standards: ANSI B16.5, ANSI B16.47, Series A & B. Pressure ratings: 150lbs, 300lbs, 600lbs, 900lbs, 1500lbs, 2500lbs, PN6, 10, 16, 25, 40, 64 etc. Stainless steel grades: ASTM A 182, A240 F