Iron Stainless Steel Manhole Cover, Brand Name : WF-JF for car

We are offering sanitary manhole cover/stainless steel manhole cover/ manway cover.
Manhole cover 
cast iron manhole cover 
we can produce all kind of manhole cover with customers' drawing or sampe.
Oem ans odm are welcomed.
 
name custom oval resin manhole coversmanhole cover (diamter 600mm)
material ductile iron ggg507, gray iron
standard en12414331563
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