This standard specifies the characteristics of welded reductors for inch series pipe couplings, in heat resisting steel, for aerospace applications. Nominal pressure: Class D per ISO 6771
Tämän julkaisun valmistelusta Suomessa vastaa SFS Suomen Standardit, puh. 09 149 9331.
ASD prEN 3363:1988
ASD prEN 3468:1988
EN 2424:2008 Aerospace series - Marking of aerospace products
ASD prEN 3363:1988
ASD prEN 3468:1988
EN 2424:2008 Aerospace series - Marking of aerospace products
EN 3487:2007 Aerospace series - Steel FE-PA3601 (X6CrNiTi18-10) - Air melted - Softened - Bar for machining - a or D = 250 mm - 500 MPa = Rm = 700 MPa
EN 4549:2014 Aerospace series - Pipe coupling, in heat resisting steel or in heat resisting nickel alloy - Coupling end, welded - Design configuration - Inch series
EN 4560:2015 Aerospace series - Pipe coupling 37°, spherical up to 21 000 kPa - Inch series - Technical specification
ISO 6771:1987 Aerospace -- Fluid systems and components -- Pressure and temperature classifications