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Long Radius 180º Return Bends
EXTRA STRONG
Millimeters / Kilograms

Extra Strong Long Radius 180º Return Bend

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Pipe Size
(DN)
Outside Diameter Inside Diameter
Wall Thickness
(T)

Center To Center
(O)

Back To Face
(K)
Pipe Schedule Weight In Kilograms
 
15 21.3 13.8 3.7 76 48 80 0.2
20 26.7 18.8 3.9 76 51 80 0.2
25 33.4 24.3 4.5 76 56 80 0.4
32 42.2 32.5 4.8 95 70 80 0.7
40 48.3 38.1 5.1 114 83 80 1
50 60.3 49.3 5.5 152 106 80 1.9
65 73.0 59.0 7.0 190 132 80 3.5
80 88.9 73.6 7.6 229 159 80 5.6
90 101.6 85.4 8.0 267 184 80 7.8
100 114.3 97.2 8.5 305 210 80 10.9
125 141.3 122.2 9.5 381 262 80 18.9
150 168.3 146.3 10.9 457 313 80 30.9
200 219.1 193.6 12.7 610 414 80 63.5
250 273.0 247.6 12.7 762 518 60 98.4
300 323.8 298.4 12.7 914 619 * 141.1
350 355.6 330.2 12.7 1067 711 * 181.4
400 406.4 381.0 12.7 1219 813 40 244.9
450 457 431.8 12.7 1372 914 * 311.2
500 508 482.6 12.7 1524 1016 30 381
600 610 584.2 12.7 1829 1219 * 548.9
 < Standard Metric
 
* This Size and thickness does not correspond to any pipe schedule number.
  1. Dimensions conform to ASME B16.9 & material conforms to ASTM A-234 Grade B
  2. For bevel detail see page 50.
  3. For dimensional tolerances see page 51.
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