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ISO2531 ductile iron fitting

ISO2531 ductile iron fitting

All flange ductile iron pipe fittings for water supply ductile iron pipe fitting 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....

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ISO2531 ductile iron fitting 



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  ductile iron fitting 

4. Certificate: ISO 9001 and BV Product Conformity

5. Size: DN80-DN2600

6.  Internal linings

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

     External coatings

     Zinc coating plus bitumen painting or epoxy coating according to ISO 8179

7. Package: wooden crates or wooden pallets. 

8. Production capacity: 1500 tons per month 

9. Inspection process: 

Prompt analysis in front of furnace-platform lineation-dimension check-hydrostatic test-measurement of wall thickness by ultrasonic wave-cement lining thickness test-measurement of coating thickness-hardness test-tensile strength test-chemical analysis-metallographic structure test.


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