OEM Heavy Duty D400 Heavy Duty Ductile Iron Channel Gully Gratings Cast Iron Grate

Product Description

Product Description

Material	Ductile iron GGG50 (500-7)
Molding	Automatic molding machines
Loading Class	EN124 A15, B125, C250, D400 E600, F900 etc
Lock type	Stainless Steel bolts & nuts
Shape	Round, Square, rectangle, triangle etc.
Molding by	DISA MOLDING LINE, 120 box / h.
Frame	Concrete or Polymer Concrete Channel, or PVC Channel
Application	Sidewalk Application waterproof manhole cover

Base Size mm	Clear opening mm	Depth of frame mm	Depth of insertion mm	Weight kg
300X300	200	40	33	7.4
400X400	300	45	38	18
500X500	400	50	40	24
600X600	500	55	45	36
700X700	600	60	55	51
500X700	420	60	55	46

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