En124 Ggg50 Heavy Duty Ductile Iron Gully Grate

Model NO.: manhole cover casting Method: Directional Crystallization Application: Municipal & Urban Material: Iron Surface Roughness: Ra0.8 Size: as Per Drawing Lock System: Screw Lock/Spring Lock Trademark: Mingda Origin: Hebei, China Type: Clay Dry Sand Sand Core Type: Resin Sand Core Machining: Hand Sand Casting Surface Treatment: Cool Tar Certification: SGS, CE, ISO 9001:2008 Dimension: 500X500mm Sealing: Water Seal Specification: SGS HS Code: 7201100000
EN124 GGG50 Heavy duty ductile iron gully grate

1.Specification :


Overbase: 500X500mm

Clear opening: 395x395mm

Cover : 435x435mm

Depth: 50mm

Loading ability: C250(250KN)

Unit Weight: 22kg

Material: Cast Iron GGG50

Usage: for municipal road drainage system construction


2.Application 

Roadway applications

City construction projects


Dimension of our  BN124 ductile iron manhole cover
 

Bearing Class / Loading Capacity of Cast Iron Manhole Covers
Class	Apply to	Bearing
EN124-A15	Areas where only passed by Pedestrians and Bicycles.	15KN
EN124-B125	Footways, parking lot or similar areas.	125KN
EN124-C250	The edge combinative area of vehicle road and the pavement.	250KN
EN124-D400	Vehicle area and urban arterial road.	400KN
EN124-E600	Shipping port and parking apron area.	600KN
EN124-F900	Airplane taxiway and huge dock.	900KN

 

Type	Dimension	Clear	Weight	Class
Triangle	780*750*100	600*600	88KG	EN124 D400
Triangle	760*1400*100	1200*600	163KG	EN124 D400
Square	500*500*100	390*390	29KG	EN124 D400
Square	800*800*100	690*690	78KG	EN124 D400
Square	1200*1200*100	1090*1090	208KG	EN124 D400
Round	Φ800*100	700	65KG	EN124 D400
Round	Φ800*60	700	45KG	EN124 C250
Round	Φ700*75	550	35KG	EN124 B125

 

Contact us if you need more details on Manhole Cover. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Cast Iron、Iron Grate. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Ductile iron and grey iron casting > Manhole Covers and Frames