Duck Foot Elbow

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