Floor Drain Covers/Recessed Manhole Covers Round with Locking

Prod Model:	WF-JF
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Place Of Origin:	Shandong(Mainland)
Standard Or Nonstandard:	Nonstandard
Castig Type:	Silica Sol Casting, Precision Casting
Qualiy Control:	Professional QC Stuff, Spectrograph
Unique:	China Golden Supplier
Supply:	Drawing Design
Use:	Casting Parts for Machine Parts
OEM And ODM:	100%
Product Material:	Gray Iron, Ductile Iron, Aluminum, etc.
Quality Control:	100% Inspected
Type:	Clay Dry Sand

Product Description

Floor Drain Cover/Manhole Covers Round with Locking


Applications: pedestrians, car parks, aircraft pavements
Material: ductile iron GGG50
Specification: 1,380x850 and 1,990x850mm
Paint: black Bituminous paint, epoxy coating or as per client'srequirements
Load: EN124 D400
Packaging: iron or wooden pallet with steel strip and plasticfilm
Delivery: 15-30 days
Advantage: non-slip and safe, easy installation, easy to clean,good anti-pressure and attractive appearance
We can manufacture all kinds of ductile iron and gray ironcastings, the main products include: manhole covers, channel grates, surface boxes, water meter box, pipe fittings etc.
 
Advantage of Manhole Covers
1. High load rating and strength
 
v Similar hard property as cast iron, while have a overwhelming advantage on stretch recovery.
v Designed to meet and exceed A15/B125/C250/D400 loading rating, according to En124: 1994.
v Less noise and lower vibration transmissions.
 
2. Against theft and safety options
 
v Zero theft value, reducing potential accident and further maintenance cost caused by thieves.
v Surface anti-slip thread guarantees safe road condition even in extreme weather.
v Locks are available as an option molded into the cover to improve security rate.
v Non-electricity conduction and non-heat conduction.
 
3. Lightweight 
 
v Compared with cast iron manhole covers, composited covers are 50% lighter.
v Lightweight allows more loading per vehicle, more convenient transportation and economical saving.
v Allows a safer working condition, which a SINGLE worker is enough when installation without risk of injury.
 
4. Durable service life.
 
v More than 30 years service life without crack and color fading, comparing to 5 years of cast iron.
v Anti corrosion,water, dust and pets tight, well sealed prevent poisonous gas leaking out.
v Without displacement, freely radio signal passing.
v Higher and lower temperature tolerance with the range -40°C-200°C.
v Wear indicators available when thread depth is in a danger value.
 
5. Free design
 
v Composite material itself allows for innovative design features, clint logo is available as an option.
v Much more clear resolution ratio of surface design than cast iron or BMC.
 
6. Carbon footprint saving and environmental care.
 
v Lower embedded energy carbon emission and during manufacturing process than cast iron covers.



Our Services
Design - Manufacture - Sale - Service  
Any sizes and types of Cast Iron manhole covers / gratings can be customized.
 
Product Quality:
Service life: 30 years . (We guarantee that our manhole covers won't break and out of shape after 30 million times roller 
compaction. ) High strength, high elongation and high corrosion resistance's ductile cast iron be used as the raw material 
for making manhole covers. Its strength is much higher than No.45 superior carbon steel, 3~5 times higher than common
 cast iron covers. 10~30 times higher than cement, resin, steel fiber and so on.  
 
1. Manhole cover and road grate sample can be sent. 
2. Customer marking acceptable
3. AutoCAD design 
4.As the independent thrid part to check the product for oversea customer and supply the lawfull product quality report.
5.execute the BS EN 124 standard to promise the customer's product quality.
 
Please contact us for more information:            
All the pattern or words on the surface of manhole cover you need, we can manufacture it for you.I represent all my company members welcome every golbal friends to visit our company for our more development and good bussiness with you. 
Packaging & Shipping
 Standard export packaging. Client's suggestions can be accepted.

material	ductile iron GGG50/7, gray iron
standard	EN124/1433/1563
class	A15,B125,C250,D400,E600,F900
shape	Round
Size	600*600,840*840, 850*850 or as per customers' drawing
paint	bituminous black
advantage	Non-slip and safe, easy installation, easy to clean, excellent anti-pressure and attractive appearance
molding	DISA Line
process	Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection
application	footway, pedestrians, car parks, aircraft pavements
certificate	BSI, ISO9001:2000
Strict quality control	Tensile strength: 500Mpa                        Yield stress :  320Mpa Elongation rate :  7% Hardness: HBS170-230
Main products	Manhole covers and grates, Furnace, bases, Machinery parts, cookers, Valve bodies, pipe fittings, Auto parts
other information	we can cast and process any type of iron casting products according to customers' drawing or samples

   Size( customized available for other dimensions)

Order No.	Inner dia	grating	Outer dia	Height	Weight(kg)	Pressure(KN)
F0536-1	252 x 252	326 x 326	360 x 360	36	13.5	C250
F0536-2	350 x 350	400 x 400	470 x 470	40	20	C250
F0536-3	450 x 450	500 x 500	580 x 580	50	32	C250
F0536-4	550 x 550	600 x 600	680 x 680	50	39	C250
F0536-5	350 x 350	400 x 400	500 x 500	100	36.2	D400
F0536-6	450 x 450	500 x 500	600 x 600	100	49	D400
F0536-7	560 x 560	600 x 600	700 x 700	100	62	D400

Material composition:

Tensile strength	560Mpa	Yield strees	340Mpa
Elongation rate	7.5%	Hardness	210HBS
Material	GJS500-7(GGG50)	Standard	EN 124

 If there's anything I can help, please feel free to contact with me.