DIN 2616 part1 1991 Steel butt-welding pipe fittings
Eccentric reducers with reduced pressure factor
1. Field of application
This standard specifies seamless and welded eccentric steel reducers that are intended to be butt welded to pipes. Although the wall thickness specified correspond to those of the pipes, these reducers do not permit operation at the same internal pressure as the pipe welded to the larger end of the reducer, i.e. they have a reduced pressure factor.See DIN 2616 part 2 for specifications regarding concentric reducers.
2.Dimensions and designation.
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