Technical Info of Street Elbows

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street elbow technical info

 

Dimensions - NPS 1/2 to 4 - Class 3000

NPS Center
to
Female
End		 Center
to
Male
End		 Outside
Dia
of Band		 Min
WT		 Min
WT		 Min
Length
Internal
Thread		 Min
Length
Male
Thread
A C D G1 G2 B J1 J2
1/2 28 41 38 4.09 4.16 10.9 13.6 14
3/4 35 48 44 4.32 4.88 12.7 13.9 16
1 44 57 51 4.98 5.56 14.7 17.3 19
1¼ 51 66 62 5.28 5.56 17 18 21
1½ 54 71 70 5.56 6.25 17.8 18.4 21
2 64 84 84 7.14 7.64 19 19.2 22
NPS A C D G1 G2 B J1 J2
Center
to
Female
End		 Center
to
Male
End		 Outside
Dia
of Band		 Min
WT		 Min
WT		 Min
Length
Internal
Thread		 Min
Length
Male
Thread


Dimensions - NPS 1/2 to 4 - Class 6000

NPS Center
to
Female
End		 Center
to
Male
End		 Outside
Dia
of Band		 Min
WT		 Min
WT		 Min
Length
Internal
Thread		 Min
Length
Male
Thread
A C D G1 G2 B J1 J2
1/2 35 48 44 8.15 6.53 10.9 13.6 14
3/4 44 57 51 8.53 6.86 12.7 13.9 16
1 51 66 62 9.93 7.95 14.7 17.3 19
1¼ 54 71 70 10.59 8.48 17 18 21
1½ 64 84 84 11.07 8.89 17.8 18.4 21
2 83 105 102 12.09 9.70 19 19.2 22
NPS A C D G1 G2 B J1 J2
Center
to
Female
End		 Center
to
Male
End		 Outside
Dia
of Band		 Min
WT		 Min
WT		 Min
Length
Internal
Thread		 Min
Length
Male
Thread

 

General notes:

  • Dimensions are in millimeters unless otherwise indicated.
  • Dimension G2 = Wall thickness before threading.
  • Dimension B is minimum length of perfect thread.
    The length of useful thread (B plus threads with fully formed roots and flat crests) shall not be less than J.

Technical Info