タイトルまたは説明

cast iron pipe ductile pipes/ductile iron spun pipes: 1)Standard: ISO***1:***8/BSEN**5/BS***2/DIN 2)Socket and spigot ends with flexible push on joints, Class K9 3)Internal lining of cement mortar in accordance with ISO ***9:***5, and external coating of zinc 4)accordance with ISO ***9:***5 with a finishing layer of bituminous coating. Effective length 6 meters or 5.7 meters or 5.5 meters for container loading. Tensile strenth≥**0 Elongation≥*0% Hardness≤**0HB Passing ISO ***1:***0, SGS &BV etc. certificates.