Long Weld Neck Flange Provider: Long Welding Neck Flanges, 1/2-78 Inch, DN15-DN2000, Class 150-2500 LB, PN6-PN160, ANSI, DIN, JIS, ASTM A105, SS 400, etc.
We Provide Long Weld Neck Flanges, ASTM A182 F316L Weld Neck Flanges, 750 mm Long Neck, 2 Inch, DN50, Class 300 LB, PN50, SCH STD, RF, ANSI B16.5.