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Ductile Iron Collar

 Ductile Iron Collar


Standard :ISO 2531,EN545,BS4772

Certificate: ISO 9001, SGS ,BV or as customers’ requirement.

Dimension:DN80,100,125,150,200,250,300,350,400,450,500,600,700,800,900,...2600(mm) .

 

Material : Ductile iron GGG50 ,
Inside lining: Epoxy material spraying .

Mechanical properties:
Hardness: maximum≤250HB
Proof stress: minimum≥300MPA
Tensile Strength: minimum≥420MPA
Elongation: minimum≥5%


Packaging : plastic layer coating, packaged with wooden case or pallet .