double flanged pipes

Specifications

double flange pipe
1. Lost foam casting technology.
2. Standards ISO2531, EN545, EN598 BS4772
3. Ductile iron
4. ISO 9001

double flange pipe

 

1. Material     Ductile iron

2. Technique   Lost foam casting technology (It is the most advanced technology in this field, so the quality of our products is much better than those using traditional casting.)

3. Standards   ISO2531 / BS EN545 / BS EN598 / BS4772

4. Certificate  ISO 9001 2008 and BV Product Conformity

5. Size       DN80-DN1400

6.

Internal linings

No internal linings

Portland cement/ high alumina cement/ sulphate resisting portland cement/ resistance hydrochloric cement lining in accordance with ISO 4179

Zinc coating plus bitumen painting

Epoxy coating

Fusion bonded epoxy coating

Others

External coatings

No external coatings

Zinc coating plus bitumen painting according ISO 8179

Metallic zinc with finishing layer

Epoxy coating

Fusion bonded epoxy coating

Others

7. Thickness of wall   K9 / K12 for ductile iron pipes

K12 without branch / K14 with branch for ductile iron fittings

8. Flange drilled     PN10/ PN16/ PN25 according to BS4504

9. Socket joint      T type ( push-on type) / K type ( MJ type)