1) Ductile cast iron pipe fitting--Flange Adapter 2)Class K12,PN10/16/25/40 3)ISO2531,EN545,BS4772 4)Strength,Durability,Saf

1.Ductile cast iron pipe fitting--Flange Adapter produced according to ISO2531, EN545, BS4772, EN598, AWWA C110.2 and other standards.

2. Material: Ductile iron 

3. Inside and outside FBE coating ( fusion bonded epoxy coating) in different colours as per the requirements.

4. Pressure: PN10/PN16/PN25/PN40 as per standards. 

Hydrostatic test:
Norminal Diameter mm	Pressure	Test time
≤300	≥25 Pa	≥15S
350-600	≥16 Pa	≥15S
≥700	≥10 Pa	≥10S

Mechanical properties:
Name	Tensile Strength	Elongation	Yield Strength	Hardness
Ductile iron fittings	≥420MPa	≥5%	≥300MPa	≤250HB

Ductile cast iron pipe fitting--Flange Adapter