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ES - Piping Material Specification

  1. Table of contents
  2. Scope, codes, standards and references
  3. General and specific requirements
  4. Abbreviations for piping specifications
  5. Valve tag numbering
  6. Standard installation detail - Utility Station
  7. Special fabricated larger diameter reducers
  8. Four weld 90° LR Miter elbow
  9. Two weld 45° LR Miter elbow
  10. Perforated temporary conical strainers
  11. T-Type strainers
  12. Drip ring
  13. Product sampler cooler
  14. Tolerances for pipe fabrication
  15. Line Blinds NPS 1/2 - NPS 60
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Standard No.... Doc. No....
Piping Material Specification
Issue Date: Dec, 20119 of 15

Two Weld 45° Long Radius Miter Elbow

Two Weld 45° LR Miter Elbow
DIA
NOM
A B C
(1)
D
(1)
M
Min (3) LR Ell Dim
3 2 2 1s 1w t  
4 2i 2i 2y 1t u  
6 3s 3s 3i 2 p  
8 5 5 4s 2p d  
10 6r 6r 5f 3t 1q  
12 7i 7i 7w 3g 1r  
14 8s 8s 8r 4p 1y  
16 10 10 9i 5r 1o  
18 11r 11r 10s 5f 1s  
20 11i 1 - 0i 11f 6o 2  
22 1 - 0r 1 - 1i 1 - 1w 6g 2e  
24 1 - 1r 1 - 3 1 - 2r 7f 2y  
26 1 - 1s 1 - 4 1 - 3i 8r 2o  
28 1 - 2s 1 - 5y 1 - 4q 9q 2s  
30 1 - 3i 1 - 6i 1 - 5f 9o 2g  
32 1 - 4i 1 - 7f 1 - 7 10y 3e  
34 1 - 5i 1 - 9w 1 - 8r 11 3y  
36 1 - 6r 1 - 10r 1 - 9i 11i 3o  
38 1 - 7 1 - 11i 1 - 10p 1 - 0e 3s  
40 1 - 7s 2 - 0s 1 - 11f 1 - 0d 3g  
42 1 - 8i 2 - 2 2 - 1 1 - 1i 4w 8y
44 1 - 9i 2 - 3r 2 - 2r 1 - 2w 4y  
46 1 - 10i 2 - 4i 2 - 3y 1 - 2d 4o  
48 1 - 11r 2 - 5s 2 - 4p 1 - 3u 4s 9p
50 2 - 0r 2 - 7 2 - 5s 1 - 4w 4g  
52 2 - 1 2 - 8r 2 - 7 1 - 4s 5w  
54 2 - 1s 2 - 9i 2 - 8r 1 - 5y 5y 10f
56 2 - 2s 2 - 10s 2 - 9y 1 - 6q 5o  
58 2 - 3i 3 - 0 2 - 10i 1 - 6s 5s  
60 2 - 4r 3 - 1r 2 - 11s 1 - 7y 5g  
62 2 - 5r 3 - 2i 3 - 1 1 - 8 6w  
64 2 - 6 3 - 3s 3 - 2w 1 - 8o 6t  
66 2 - 7 3 - 5 3 - 3y 1 - 9t 6o  
68 2 - 7s 3 - 6r 3 - 4i 1 - 10 6s  
70 2 - 8i 3 - 7i 3 - 5s 1 - 10p 6g  
72 2 - 9i 3 - 8s 3 - 6f 1 - 11t 7w  
74 2 - 10r 3 - 10 3 - 8e 1 - 11f 7y  
76 2 - 11 3 - 11r 3 - 9y 2 - 0o 7o  
78 3 - 0 4 - 0u 3 - 10i 2 - 1e 7s 150
80 3 - 0s 4 - 1q 3 - 11s 2 - 1d 7g  
82 3 - 1s 4 - 2g 9 - 0t 2 - 2i 8e  
84 3 - 2i 4 - 4e 4 - 2w 2 - 3w 8y  
86 3 - 3r 4 - 5u 4 - 3t 2 - 3s 8o  
88 3 - 4r 4 - 6g 4 - 4i 2 - 4u 8s  
90 3 - 5 4 - 7f 4 - 5o 2 - 5q 8g  
92 3 - 6 4 - 9e 4 - 6f 2 - 5o 9w  
94 3 - 7 4 - 10y 4 - 8w 2 - 5y 9y  
96 3 - 4i 4 - 11p 4 - 9r 2 - 7 9o  
98 3 - 8i 5 - 0f 4 - 10i 2 - 7p 9s  
100 3 - 9 5 - 2w 4 - 11q 2 - 8t 9g  
102 3 - 10 5 - 3f 5 - 0f 2 - 8q 10w  
104 3 - 11 5 - 4p 5 - 2q 2 - 9o 10t  
106 3 - 11s 5 - 5f 5 - 3r 2 - 10r 10o  
108 4 - 0i 5 - 7w 5 - 4u 2 - 10f 10s  
110 4 - 1i 5 - 8t 5 - 5o 2 - 11i 10g  
112 4 - 2r 5 - 9o 5 - 6d 3 - 0e 11w  
114 4 - 3 5 - 10d 5 - 8 3 - 0d 11t  
116 4 - 4 6 - 0q 5 - 9e 3 - 1u 11i  
118 4 - 5 6 - 1t 5 - 10y 3 - 2w 11s  
120 4 - 5s 6 - 2o 5 - 11p 3 - 2s 11g  
122 4 - 6i 6 - 3d 6 - 0d 3 - 3t 12w  
124 4 - 7y 6 - 5q 6 - 2 3 - 4 12y  
126 4 - 8r 6 - 6r 6 - 3e 3 - 4q 12o  
128 4 - 9 6 - 7i 6 - 4y 3 - 5r 12s  
130 4 - 10 6 - 8s 6 - 5o 3 - 6 12g  
132 4 - 10s 6 - 10 6 - 6s 3 - 6o 13w  
134 4 - 11i 6 - 11r 6 - 8 3 - 7r 13t  
136 5 - 0i 7 - 0i 6 - 9w 3 - 7q 13i  
138 5 - 1r 7 - 1s 6 - 10y 3 - 8o 13s  
140 5 - 2r 7 - 3 6 - 11i 3 - 9r 13g  

Notes:

  1. All dimensions are given in Inches.
  2. "C" and "D" dimensions are approximate. Do not use for fabrication.
  3. These Miter elbows are to be used when authorized by the piping spec's.
  4. Use "A" minimum dimension only where necessary to meet close clearance requirements.
  5. Use butt-weld "A" only where necessary to connect to flange or fitting. Use Miter weld for pipe connection.
  6. Material shall be as specified in the job piping materials specification class.
  7. Welding shall be in accordance with the job specifications.
  8. "M" dimension does not include taper bore length.
  9. The "M" dimension must be calculated for Miter elbows other than 78", 54", 48" and 42".

 

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