Ductile iron square sewage perforated strainer with frame`s material is Ductile iron or grey iron,with the Loading Class is A15,B125,C250,D400,E600,F900 or equal standard.The coating of the perforated strainer can be Black bitumen or Fusion bonded epoxy powder.
1) Dimensions standard: EN124
2) Loading Class:A15,B125,C250,D400,E600,F900 or equal standard
3) Material: Ductile iron or Grey iron
4) Size:many kinds as shown in our catalogue or as customer`s drawings or samples
4) Coating:Black bitumen or Fusion bonded epoxy powder coating
5) Package: wooden package