Supply of steel pipe StSwKaZm for water in the dimensions DN 800, DN 1000, DN 1100 and DN 1200.

The supply of welded steel pipes according to DIN 2460, steel grade L235, spiral seam or longitudinally welded, with cement mortar lining according to DIN EN 545, PE three-layer insulation

according to DIN 30670-N-v for drinking water, DP10 in the dimensions DN 800 (660 m); DN 1000 (660 m), DN 1100 (1,464 m) and DN 1200 (2,268 m).