Mechanical Properties of ductile iron fittings
Standard Products: ISO2531,EN545:2010
Products: Ductile Iron fittings
Diameter(mm): DN80-2600
Tensile strength(N/mm2): ≥420
Yield strength(N/mm2): ≥300
Elongation(%): 5
Hardness(HB): ≤250
Pressure gauge for hydrostatic testing standard
Products Diameter(mm) Tensile strength(N/mm2) Yield strength(N/mm2)
Ductile Iron fittings DN80-300 25 ≥10
DN350-600 16
DN700-2600 10
Internal and External Protections
Internal Protection
Pipe and fittings: Cement mortar lining complying with ISO4719 EN545:2010
External Protection
Pipe and fittings: Metallic zinc coating + Bitumen complying with ISO8179 EN545:2010