HomeDatasheetsFitting DatasheetsButtweld Fitting DatasheetsElbow - 45 Degree, Long Radius, Buttweld, ANSI, WCS (mm)
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Elbow - 45 Degree, Long Radius, Buttweld, ANSI, WCS (mm)

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  • A 45° elbow long radius (LR) has a centerline curvature equal to 1-1/2 times the nominal pipe size (NPS) for 3/4 inch and larger sizes.
  • Dimensions on this sheet are per ASME B16.9.  Dimension units are as shown below.

data 45 lr bwdata 45 lr bw1

Pipe SizeOD at BevelDApprox. Weight
NPSDNStdXSXXS
  mmmmkgkgkg
0.5 15 21.3 16.0 0.2 0.4 -  
0.75 20 26.7 19.0 0.2 0.4 -  
1 25 33.4 22.0 0.7 0.7 0.9
1.25 32 42.2 25.0 0.9 1.1 1.8
1.5 40 48.3 29.0 0.9 1.5 2.4
2 50 60.3 35.0 1.8 2.6 4.4
2.5 65 73.0 44.0 4.0 4.6 8.4
3 80 88.9 51.0 5.7 7.7 12.8
3.5 90 101.6 57.0 7.7 9.9 18.7
4 100 114.3 64.0 9.9 13.4 24.3
5 125 141.3 79.0 16.5 24.3 41.9
6 150 168.3 95 26.5 39.7 70.5
8 200 219.1 127 50.7 77.2 132.3
10 250 273.0 159 94.8 116.8 -  
12 300 323.8 190 136.7 185.2 -  
14 350 355.6 222 176.4 220.5 -  
16 400 406.4 254 220.5 297.6 -  
18 450 457 286 277.8 368.2 -  
20 500 508 318 352.7 454.2 -  
22 550 559 343 434.3 573.2 -  
24 600 610 381 524.7 661.4 -  
26 650 660 406 -   -   -  
28 700 711 438 -   -   -  
30 750 762 470 -   -   -  
32 800 813 502 -   -   -  
34 850 864 533 -   -   -  
36 900 914 565 -   -   -  
38 950 965 600 -   -   -  
40 1000 1,016 632 -   -   -  
42 1050 1,067 660 -   -   -  
44 1100 1,118 695 -   -   -  
46 1150 1,168 727 -   -   -  
48 1200 1,219 759 -   -   -  
             

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