Type and Construction
Elbows are in accordance with EEMUA–234, Section 1. Seamless elbows are typically available up to 18 inch/457 mm. Larger dimensions are manufactured from longitudinally welded half shells. 45° and 90° elbows are available in all sizes.
Dimensions are based on EEMUA–234, Section 1, Figure 1.1, Tables 1.1-1.2 and 1.4-1.5., Standard elbows are supplied with long radius, i.e. 1.5 x O.D. Elbows with other dimensions are available on request.
See Appendix C
For wall thickness less than 3 mm, the elbows are supplied with plain weld ends. Larger thicknesses are supplied with the weld bevel of 37 ½°±2 ½°.