CAPS

Type and Construction

End caps are in accordance with EEMUA – 234, Section 1 and seamless.

Dimensions

Dimensions are based on EEMUA - 234, Section 1, Figure 1.1, Tables 1.1-1.2 and 1.8. The additional wall compensatory thicknesses over and above the minimum pipe wall thicknesses are included. Caps with other dimensions are available on request.

Tolerances

See Appendix C

Weld Preparation

For wall thickness less than 3 mm, the caps are supplied with plain weld ends. Larger thicknesses are supplied with the weld bevel of 37 ½°±2 ½°.

  16 Bar 20 Bar Approx. Weight
Specified t min H t min H 16 bar 20bar
Size OD mm mm mm mm kg kg
44.5 Use 20 Bar 2.25 19.6 Use 20 bar 0.08
57 2.25 22 0.11
76.1 2.25 25.7 0.18
88.9 2.25 28.2 0.24
108 2.70 31.7 0.40
159 2.63 41 3.12 44 0.8 0.97
219.1 3.54 55 4.29 60 2 2.40
267 4.29 69 5.23 69 3.4 4.10
323.9 5.24 80 6.34 85 5.9 7.70
368 5.90 93 7.21 103 9.1 11.90
419 6.73 102 8.21 112 12.4 16.90
457.2 7.33 119 8.97 119 17.6 20.90
508 8.15 129 9.96 139 22.7 30.80
610 9.81 148 11.96 163 39.2 51.60
711 11.50 176 13.97 191 61.8 81.40
813 13.17 200 15.97 210 90.5 117.40
914 14.81 221 17.96 231 132.2 166.20