Casting Ductile Iron D400 En124 Drain Sewer Water Gully Grating

• Type: Clay Dry Sand
• Casting Method: Directional Crystallization
• Sand Core Type: Sodium Silicate Sand Core
• Model NO.: Customized
• Application: Machinery Parts, Pedestrian Area, Household Plot, Parking.
• Machining: Machining Center
• Material: Iron, Iron
• Surface Treatment: Spray-Paint
• Surface Roughness: Ra0.8
• Standard: GB
• Certification: ISO 9001:2000, ISO 9001:2008, RoHS, ISO
• Shape: Square
• Product Name: Water Gully Grating
• Materil: Ductile Iron, Casting Iron, SMC, DMC
• Casting Type: Sand Casting
• OEM: Welcomed
• Feature: Against Theft, Waterproof, Anti-Corrosive
• Transport Package: Pallets
• Specification: Customized
• Trademark: FOTMA
• Origin: P. R. China
• Production Capacity: 5000PCS/Month

Product Description

Casting Ductile Iron D400 EN124 Drain Grating Sewer Water Gully Grating

1) Product information: 
Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects 

2) Material 
a) Ductile Iron GGG500-7 & 400-12 
b) Grey Iron GG20

3) Designs .
a) EN124 A15, B125, C250, D400, E600 and F900 
b) A60005 for casting design 
c) Major standards designs available 
d) As per customers' drawings or samples 

4) Process 
 Molding boards 
Green sand with hand molding 

5) Coating 
a) Cold applied black bitumen 
b) Without coating 
c) Coating as per customers' requirement 

6) Different accessories are available 
 

Ductile Iron Manhole Cover and Grating	EN124:1994	Material: GGG500-7
Class	Application	Dimension (Frame mm)
A15	Pedestrians, Pedal Cyclists	Dia760
B125	Footways, Pedestrians, Car parks	290*290, dia800 ...
C250	Kerbside channel of roads	700*700, 600*800 ...
D400	Road, hard shoulders etc.	850*850, 920*920 ...
E600	Docks, aircraft pavements etc.	as per your demands
F900	Aircraft pavements etc.	as per your demands

Packing 
Steel or wood pallet, or as per customers' requirements'