Pipe connection with a cutting ring

摘要

The invention relates to a pipe connection with a cutting ring which runs around the circumference of the pipe wall, can be pressed into said pipe wall with at least one cutting edge and consists of a metal compound - in particular of an alloy with the constituents CrNiMo. In the case of said pipe connection, the cutting ring is cut to length from a strand, in particular a hollow profile or tube, which has been drawn from stainless steel and work-hardened, and the cutting ring is then formed. Such a cutting ring (16) according to the invention is preferably cut to length from a tube, drawn from stainless steel, and is then formed and work-hardened. <IMAGE>