ISO 2531 /EN 545/ EN598 ductile iron pipe

Description

Material: ductile iron  (DI).                                                       Standard: ISO***1,BS EN**5, BS EN**8, AWWA C**9, AWWA C**0, ASME B*6.*2.                                                                                                 Internal lining: 1. cement mortar, 2. Sulphuric Resistance Cement ,3. Sulphuric Resistance Cement and Epoxy, 4. H.A.cement; external coated: 1. zinc and bitumen, 2. zinc and 2 epoxy coatings, 3. Metallic Zinc and a coating of suitable etching prima and 2 Epoxy Coatings, 4. zinc and PU.                                                 Suitable medium: potable water, drainage, sewage, waste water.                       Suitable tempreture: **0℃*- **5℃.                                                   Origin: China.