The edition SSG 7100 differs from the previous one in tha t new material designations and standard references have been introduced. Sections 2.1.5, 2.2 and stop lug type C have been added. New strength calculations have been carried out.
The design of stop lug according to this standard are intended for use when assembling anchorages and supports as per Стандарт SSG 7005.
Stop lugs made as per the figures and tables section 2.3. The figures in this standard are only an example.
The material in the stop lug must always be equivalent to the piping material. The material in stop lugs that are welded onto piping in categories II or III must be traceable according to annex 1 of the EU Directive, Pressure Equipment, 97/23/EC. A material certificate, 2.2 according to EN 10204 must be available for inspection. For types D-F, the requirements of the Swedish Plastic Piping Code, PRN 1988, apply.
Опорные выступы бывают шести типов:
Stop lug SSG 7100 - Type A - 1.4307 as per EN 10217