DIN 2631 is Welding Neck Flanges, working pressure is PN6
Our forged steel flanges are made of carbon steel, dimensions are conforming to JIS, ANSI, DIN, BS standards accordingly.
The flanges are suitable for welding. We have many flanges, like Blind, Threaded, Slip On, Welding Neck, Socket Welding, Lap Joint. Sealing methods mainly include Flat Face, Raised Face-.
Size available: 1/2-24" (DN15-DN1500)
Pressure available: EN flanges: PN6-PN40
DIN Flanges: Din 2573, Din2576, Din2502, Din2503, Din2527,
Din2631, Din2632, Din2633, Din2634, Din2635
BS flanges: BS10:1962 T/D, BS10:1962 T/E; SABS:1977 600/3-4000/3;SABS:1977 1600/4
EN flanges: EN1092-1
The welding seam should be heat-treated after welding, and arrange x-ray inspection or ultrasonic detection, when producing welding-neck flanges.
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