ASTM / ASME

ASTM A403 – A774 – B366 – A815

90° – 45° Long and Short Radius Elbows

Nominal
Pipe
Size in.

Outside
Diameter
mm

LONG RADIUS

SHORT RADIUS

SCH STD

SCH XS

SCH 5s

SCH 10

SCH 10s

SCH 20

SCH 30

SCH 40

SCH 40s

SCH 60

SCH 80

SCH 80s

Center to
End
mm

Center to
End
mm

Wall
thickness
mm

Wall
thickness
mm
Wall
thickness
mm
Wall
thickness
mm
Wall
thickness
mm
Wall
thickness
mm
Wall
thickness
mm
Wall
thickness
mm
Wall
thickness
mm
Wall
thickness
mm
Wall
thickness
mm
Wall
thickness
mm
  D A A T T T T T T T T T T T T

12”

323,8 457  305 9,53 12,70 3,96 4,57 6,35 8,38 10,31 9,52 14,27 17,48 12,70

14”

355,6 533  356 9,53 12,70 3,96 6,35 4,77 7,92 9,52 11,13 9,52 15,09 19,05 12,70

16”

406,4 610  406 9,53 12,70 4,19 6,35 4,77 7,92 9,52 12,70 9,52 16,66 21,44 12,70

18”

457,0 686  457 9,53 12,70 4,19 6,35 4,77 7,92 11,12 14,27 9,52 19,05 12,70

20”

508,0 762  508 9,53 12,70 4,77 6,35 5,54 9,53 12,70 15,09 9,52 20,62 12,70

22”

559,0 838  559 9,53 12,70 4,77 6,35 5,54 9,53 12,70 9,52 12,70

24”

609,6 914  610 9,53 12,70 5,54 6,35 6,35 9,53 14,27 17,48 9,52 12,70

26

660,4      9,52  12,70  7,92   12,70      

28

 711,2      9,52  12,70    7,92    12,70  15,88      

30

 762,0     9,52  12,70    7,92    12,70  15,88      

32

 812,8     9,52  12,70    7,92  12,70  15,88 17,48      

34

 863,6      9,52  12,70    7,92    12,70  15,88  17,48      

36

 914,4     9,52  12,70    7,92    12,70  15,88  17,48      

38

 965,2      9,52  12,70      12,70 15,88        

40

 1016,0     9,52  12,70    12,70 15,88        

GAMMA DI PRODUZIONE CURVE IN ACC. INOX STAMPATE A FREDDO IN DUE META’ ELETTROSALDATE
RAGGIO = 1,5 DIAMETRO TOLLERANZE
SMUSSI ESTREMITA’ IN ACCORDO ALLE NORME ASME / ANSI B16.9 B16.25