Project No.EN 4552:2003
TitleThis standard specifies the characteristics of welded straight nipples for inch series pipe couplings, 37°, spherical, in heat resisting steel, for aerospace applications. Nominal pressure: Class D in accordance with ISO 6771
Registration number (WIID)21653
ScopeThis standard specifies the characteristics of welded straight nipples for inch series pipe couplings, 37°, spherical, in heat resisting steel, for aerospace applications. Nominal pressure: Class D in accordance with ISO 6771
StatusAtcelts
ICS group49.080