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Short Radius 180º Return Bends
STANDARD WEIGHT
Millimeters / Kilograms

Standard Short 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
 
25 33.4 26.6 3.3 51 41 40 0.2
32 42.2 35.0 3.5 64 52 40 0.4
40 48.3 40.8 3.6 76 62 40 0.5
50 60.3 52.5 3.9 102 81 40 0.9
65 73.0 62.7 5.1 127 100 40 1.8
80 88.9 77.9 5.4 152 121 40 2.7
90 101.6 90.1 5.7 178 140 40 3.9
100 114.3 102.2 6.0 203 159 40 5.5
125 141.3 128.1 6.5 254 197 40 8.7
150 168.3 154.0 7.1 305 237 40 14.9
200 219.1 202.7 8.1 406 313 40 29.4
250 273.0 254.5 9.2 508 391 40 50.8
300 323.8 304.8 9.5 610 467 * 71.2
350 355.6 336.5 9.5 711 533 30 94.3
400 406.4 387.3 9.5 813 610 30 116.6
450 457 438.1 9.5 914 686 * 147.4
500 508 488.9 9.5 1016 762 20 188.7
600 610 590.5 9.5 1219 914 20 268.5

Extra Strong 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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