Plastic pipes

We are the production company based in Ukraine.
On a regular basis we need polyethylene pipes armored with synthetic thread, outer diameter is 125 mm and thickness is 14,7 mm. Operating pressure is PN40.
The pipes are for water supply.
The water analysis is as follows: density at 20oC, g/cm3 – 1,00 to 1,006 pH – 6,9 to 8,7 sulfates, mg/l – 94,6 to 476,5 iron, mg/l – 0 to 10 dangling particles, mg/l – 20,4 to 508 free carbon dioxide, mg/l – 0 to 70 petroleum products, mg/l – 2 to 91 chlorid