90D STREET ELBOW

90D STREET ELBOW

ASME B1 6.11 -2011(Revision of ASME B1 6.11 -2009)

manufacturer of 90D Streer Elbow

Dimensions in Millimeters.

DN

Nom. Pipe
Size

H

A

J

G1
(Min)

G2(1)
(Min)

B(2)
(Min)

L2 (2)
(Min)

L
(MN)

3000Lb

6

1/6

19

19

25

3.18

2.74

6.4

6.7

10.0

8

1/4

25

22

32

3.30

3.22

8.1

10.2

11.0

10

3/8

32

25

38

3.15

3.50

9.1

10.4

13.0

15

1/2

 38

28

41

4.09

4.16

10.9

13.6

14.0

20

 3/4

44

35

48

4.32

4.88

12.7

13.9

16.0

25

1

51

44

57

4.98

5.56

14.7

17.3

19

32

1-1/4

62

51

66

5.28

5.56

17.0

18.0

21.0

40

1-1/2

70

54

71

5.56

6.25

17.8

18.4

21.0

50

 2

84

64

84

7.14

7.64

19.0

19.2

22.0

6000Lb

5

1/8

25

22

32

5.08

4.22

6.4

6.7

10.0

8

1/4

32

25

38

5.66

5.28

8.1

10.2

11.0

10

3/8

38

28

41

6.98

5.59

9.1

10.4

13.0

15

1/2

44

35

48

8.15

6.53

10.9

13.6

14.0

20

 3/4

51

44

57

8.53

6.86

12.7

13.9

16.0

25

1

62

51

66

9.93

7.95

14.7

17.3

19.0

32

1-1/4

70

54

71

10.59

8.48

17.0

18.0

21.0

40

 1-1/2

  84

 64

84

11.07

8.89

17.8

18.4

21.0

50

2

102

83

105

12.09

9.70

19.0

19.2

22.0

(1) Wall thickness before threading

(2)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 L2 (effective length of external' thread) required by American National Standard for pipe Threads (ANSI / ASME B1.20.1)

DIMENSIONAL TOLERANCE OF ASME B16.11
ASME B16.11-2016 (Unit : mm)

Item

Type of
pipe fitting

Size

DN

6 to 8

10 to 20

25 to 50

65 to 100

NPS

1/8 to 1/4

3/8 to 3/4

1 to 2

2-1/2 to 4

Bore diameter of socket (B)

All types of
pipe fittings

+0.4
—0.0
+0.5

+0.4
—0.0

+0.4
—0.0

—0.0

Bore diameter of fitting (D)

±0.7

±0.7

±0.7

±1.4

Concentricity of bore (X)

+ 0.8

Coincidence of axes (Y)

1/200 Max

Center to bottom of socket (A)

45° 90° Elbow
Tee Cross

,

±1.0

±1.5

±2.0

±2.5

Bottom to bottom of socket (E)

Full Coupling

±1.5

± 3.0

±4.0

±5.0

Bottom to socket to opposite face (F)

Half Coupling

±1.5

±3.0

±4.0

±5.0