Round unalloyed steel pipes subject to special requirements made to DIN 1629-84

DIN 1629-84   Steel grade: St.37.0, St.44.0, St.52.0

The pipes are applied in the professional equipment, vessel and pipeline construction as well as machine-building.    Assortment of pipes made to DIN 1629-84 accordance with product range table for ЕN 10220-2002   Length of cold-worked pipes: - random length is from 1,5 m up to 7 m;                                                       - specified length is from 1,5 m up to 7 m.   Length of hot-worked pipes:   - random length from 4 m up to11 m;                                                      - specified length is subject to agreement.   Note: Eddy-current and ultrasonic tests are used to check tightness of the pipes.