Solicitações De Metal Ferro Aço / Montenegro

Can you offer us supply of ductile iron pipes DN 400, GGG40, Tyton connection. Pipes are C40 class for 25bars working pressure. - Internal mortar coating is 2mm, outside is epoxy layer of Al and ZN (200gr/m2) and HDPE. Quantity 1840m - Internal mortar coating is 4mm, outside is epoxy layer of Al and ZN (200gr/m2) and HDPE. Quantity 500m Length of pipes are 6m, so please offer EPDM connections.