Vorschweißflansch nach EN 1092-1 DN 350/355,6x8,8 PN 40 Form B1
DN Nominal diameter : 350
PN Nominal pressure : 40
A Pipe connection : 355
Manufacturing standard : EN1092-1 Typ 11
Shape Sealing surface : Form B1
DN : 350
Weight : 69,30 kg
s Wall thickness (s): 8.8
Outer diameter (AD): 580
Bolt circle (LK): 510
Number of holes (n) : 16
Diameter of the hole (L): 36