Elbow - 90 Degree, Short Radius, Buttweld, ANSI, WCS (mm)

Written by Matt Milbury on . Posted in Buttweld Fitting Datasheets

Elbow - 90 Degree, Short Radius, Buttweld, ANSI, WCS Datasheet

  • Dimensions per ANSI/ASME B16.9.
  • A 90° elbow short radius (SR) has a centerline curvature equal to 1 times the nominal pipe size (NPS) for 1 inch and larger size

data 90 sr bwdata 90 lr bw2

 data 180 lr bw1

Pipe Size OD at Bevel Approx. Weight  
NPSDNStdXSXXS
  mmmmkgkgkg
0.51 16 - - 0.2 0.4 -
0.751 19 - - 0.2 0.4 -
1 25 33.4 25.0 0.7 0.7 0.9
1.25 32 42.2 32.0 0.9 1.1 1.8
1.5 40 48.3 38.0 0.9 1.5 2.4
2 50 60.3 51.0 1.8 2.6 4.4
2.5 65 73.0 64.0 4.0 4.6 8.4
3 80 88.9 76.0 5.7 7.7 12.8
3.5 90 101.6 89.0 7.7 9.9 18.7
4 100 114.3 102.0 9.9 13.4 24.3
5 125 141.3 127.0 16.5 24.3 41.9
6 150 168.3 152.0 26.5 39.7 70.5
8 200 219.1 203.0 50.7 77.2 132.3
10 250 273.0 254.0 94.8 116.8 -
12 300 323.8 305.0 136.7 185.2 -
14 350 355.6 356.0 176.4 220.5 -
16 400 406.4 406.0 220.5 297.6 -
18 450 457.0 457.0 277.8 368.2 -
20 500 508.0 508.0 352.7 454.2 -
22 550 559.0 559.0 434.3 573.2 -
24 600 610.0 610.0 524.7 661.4 -

Notes:

1. These fittings are available in DN15 & DN20 but the dimensions are not explicitly specified in ANSI B16.9.  These values convert Imperial Units to Metric using a 25.4mm in an Inch