標準號：SFS 2773 E-1985
中文標準名稱：壓力容器設計．波紋管
英文標準名稱：In case of interpretation disputes the Finnish version applies. Date of translation 1986-12-01.
發布日期：1985/5/20 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This standard applies to steel bellovvs, conforming to Fig. 1, vvhich exhibit rotational symmetry. The bellovvs may cdnsist of single or several vvaves (convolutions) and be single- or multi-ply.Fig. 1 Wave shapes of bellovvsLimitations applying to bellows dimensions0,1=s^-?1 and --------. '* s42h 2,2 y(d + h) sniThe tube force, acting on the bellovvs as a result of the pressure, shall be restrained by support elements, such as by anchors, tie bars, heating surface tubes etc.This standard is not suitable for application in the creep range.