The Ductile iron pipes is confim to ISO2531, ISO4179, ISO8179, ISO4633, ISO7186, EN545, EN598, BS4772 Standard.

DUCTILE IRON PIPES:

Self Restrained Joint pipe

SIZE RANGE:  From DN100mm to DN1200mm  

STANDARDS FOLLOW:

ISO2531, ISO4179, ISO8179, ISO4633, ISO7186, EN545, EN598, BS4772 and other equivalent standards.

EFFECTIVE LENGTH: 5.5 or 5.7 or  6 meters.

WALL THICKNESS:

K9 is the normative one; we can supply K7, K8, K10, K12 if requested.

JOINT TYPE:

Self Restrained Joint pipe

INTERNAL LINING:

Depending on the internal condition of use, the following linings can be applied.

Ø  Cement mortar Lining: cement mortar lining as per ISO4179, cement can be Portland cement, Blast Furnace cement, Sulphate Resisting Cement, High Alumina cement according to characteristics of conveyed water

Ø  Cement mortar with seal-coat;

Ø  Polyurethane;

Ø  Polyethylene;

Ø  Epoxy;

Ø  Bitumen Paint;

EXTERAL COATING:

Depending on the external conditions of use, the following coatings can be applied.

Ø  Metallic Zinc with finishing layer in accordance with ISO8179-1, with a mean mass of zinc coating not less than130 g/m2

Ø  Zinc-rich paint with finishing layer in accordance with ISO8179-2;

Ø  Bitumen paint, with dry film thickness not less than 70 microns;

Ø  Polyethylene sleeves in accordance with ISO8180

Ø  Polyurethane;

Ø  Thicker Metallic Zinc with finishing layer;

Ø  Polyethylene;

Ø  Epoxy;

PACKING:

The pipes of DN≤300mm are bound with steel belts, others size pipes are in bulk. Special packing can be arranged after mutually agreed.