Specification to BS 4504 DN PN 10 Flange PN 16 Flange PN 25 Flange PN 40 Flange Bolt Holes Size x Length Bolt Holes Size x Length Bolt Holes Size x Length Bolt Holes Size x Length 50 4 M16 x 65 4 M16 x 65 4 M16 x 65 4 M16 x 65 80…
Specification to BS 4504 DN PN 10 Flange PN 16 Flange PN 25 Flange PN 40 Flange Bolt Holes Size x Length Bolt Holes Size x Length Bolt Holes Size x Length Bolt Holes Size x Length 50 4 M16 x 65 4 M16 x 65 4 M16 x 65 4 M16 x 65 80…