Manhole Cover,Ductile Iron Grating,Trench Grating

Specifications

High quality, low price and best service; We are professional manufacturer, we have rich experience in production and export.

paint:	Bituminous paint
packing:	wooden pallet (normal)
material: (ductile cast iron ) GGG50-7
	Tensile strength: 500 Mpa
	Yield strees: 320 Mpa
	Elongation rate:7 %
	Hardness: HBS170~230
Standard	EN124

 

 

 

1.Environmental protection

     With raw material non-toxicity, it will not influence to user.

2.Applications:

(1) Electric power pipeline well; post; telecommunication; communication pipeline well;

(2) Street lamp well; fire control well; all kinds of valve wells;

(3) City water; drainage pipeline well; heat supplied; gas well;

(4) Open ditch; it as well as can be made according to customers requirements.