Characteristics of our manhole cover:
* Material: Ductile Iron, Carbon Steel, Grey iron, stainless steel, steel, aluminium, brass...
* Sand and investment casting(precision casting)are all avalable
* Software for drawing: PRO/E, Auto CAD, UG, CAD, PAF and Solidwork 2008 flow analysis
* Further machining work: Turning and cutting, milling, grinding, drilling, reaming and threading
* Equipment: CNC center, CNC center and lathes.
* Surface finish process: Shot blast, chromate plating, power coated and anodizing
* OEM/ODM parts range: Auto parts, electronic parts, furniture parts, home appliance and other industrial uses
* Process: CAD surface, matel processing, surface plating, QC testing and packaging
* Made according to customers' drawing, sepecification and samples
* Castng capacity: 500ton/Month
Ductile Iron Manhole Covers/ Manhole Cover
Manhole Cover
Cast iron manhole cover
manhole,manhole covers,manhole japan,japanese manhole,japan manhole,circular manhole,sewer covers for sale,metal manhole cover,manholecovers,sealed manhole covers,recessed manhole covers,drain covers uk,circular drain covers
We can produce all kind of manhole cover with customers' drawing or sampe.
Details of the product:
1.Material & Standard:grey iron,ductile iron,malleable iron,carbon steel,alloy steel(high Manganese steel,high Chromium steel and others),Stainless steel,Aluminum alloy,Copper alloy;
2.Moulding processing:Green sand,Resin sand,Waterglass sand,Lost wax/Silicon sol or Die casting.
3.Melting facilities:Cupola furnace,medium frequency induction electric furnace or electric arc furnace.
4.Casting Inspection facilities:Direct-reading spectrum instrument,metallographic analysis,magnetic particle inspection,ultrasonic inspection,X-ray inspection,mechanical properties inspection.
5.Heat treatment facilities:Aging oven,Electric furnace,Normalizing,Quenching and Tempering equipments.
6.Surface treatment:Shot blast cleaning,polishing,Chrome plating,Zinc plating,powder coating and others.
7.Machining facilities:CNC centres,NC lathes,NC milling machines,NC boring machines,drilling machines and other common machines.
8.Inspection facilities:CNC 3-D inspecton facilities and others.
9.Industrial categories:Tractor,Heavy-duty truck industry,Car industry,Farm machinery,Construction engineering machine industry,Electricity power industry,Elevator industry,Valve industry,General machine industry and others.
10. Part Unit weight range:
    For grey iron casting: up to 15000kgs;
    For ductile iron casting:up to 4000kgs;
    For high manganese steel casting:up to 5000kgs;
    For carbon steel & alloy steel casting:up to 10000kgs;
    For Aluminum/copper alloy die casting:from 8g up to 12kgs;
    For Investment/lost wax casting:up to 80kgs;
11.Representative product:machine bed,machine table,bearing stand,housing,casing,cover,valve body,pump body,big ring gear,big pulley,big sheave,bolster,frame,rear frame,front frame,engine block,mill-ball,hammer,jaw plate,bucket tooth,front idler,excavator sprocket,link rod,Bucket link rod,barre liner,grate plate,top grate,open grate,front wall and rack etc.
OEM and ODM for casting manhole covers are 100%
If you want custom casting manhole covers, please feel free to contact us.
Quotation will be provided within 24 hours.
If there's anything I can help, please feel free to contact with me.
name
ductile iron manhole cover in cast & forged
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 :Â 7%
Hardness: HBS170-230
                   Â
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
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
Tensile strength
560Mpa
Yield strees
340Mpa
Elongation rate
7.5%
Hardness
210HBS
Material
GJS500-7(GGG50)
Standard
EN 124
1. Q: Why choose Shengao product?
A: We shengao have our own plant-- Weifang Shengao machinery Co., Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.
2. Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
3. Q: Do you provide customized products?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
4. Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.
Â
En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged
Characteristics of our manhole cover:
* Material: Ductile Iron, Carbon Steel, Grey iron, stainless steel, steel, aluminium, brass...
* Sand and investment casting(precision casting)are all avalable
* Software for drawing: PRO/E, Auto CAD, UG, CAD, PAF and Solidwork 2008 flow analysis
* Further machining work: Turning and cutting, milling, grinding, drilling, reaming and threading
* Equipment: CNC center, CNC center and lathes.
* Surface finish process: Shot blast, chromate plating, power coated and anodizing
* OEM/ODM parts range: Auto parts, electronic parts, furniture parts, home appliance and other industrial uses
* Process: CAD surface, matel processing, surface plating, QC testing and packaging
* Made according to customers' drawing, sepecification and samples
* Castng capacity: 500ton/Month
Ductile Iron Manhole Covers/ Manhole Cover
Manhole Cover
Cast iron manhole cover
manhole,manhole covers,manhole japan,japanese manhole,japan manhole,circular manhole,sewer covers for sale,metal manhole cover,manholecovers,sealed manhole covers,recessed manhole covers,drain covers uk,circular drain covers
We can produce all kind of manhole cover with customers' drawing or sampe.
Details of the product:
1.Material & Standard:grey iron,ductile iron,malleable iron,carbon steel,alloy steel(high Manganese steel,high Chromium steel and others),Stainless steel,Aluminum alloy,Copper alloy;
2.Moulding processing:Green sand,Resin sand,Waterglass sand,Lost wax/Silicon sol or Die casting.
3.Melting facilities:Cupola furnace,medium frequency induction electric furnace or electric arc furnace.
4.Casting Inspection facilities:Direct-reading spectrum instrument,metallographic analysis,magnetic particle inspection,ultrasonic inspection,X-ray inspection,mechanical properties inspection.
5.Heat treatment facilities:Aging oven,Electric furnace,Normalizing,Quenching and Tempering equipments.
6.Surface treatment:Shot blast cleaning,polishing,Chrome plating,Zinc plating,powder coating and others.
7.Machining facilities:CNC centres,NC lathes,NC milling machines,NC boring machines,drilling machines and other common machines.
8.Inspection facilities:CNC 3-D inspecton facilities and others.
9.Industrial categories:Tractor,Heavy-duty truck industry,Car industry,Farm machinery,Construction engineering machine industry,Electricity power industry,Elevator industry,Valve industry,General machine industry and others.
10. Part Unit weight range:
    For grey iron casting: up to 15000kgs;
    For ductile iron casting:up to 4000kgs;
    For high manganese steel casting:up to 5000kgs;
    For carbon steel & alloy steel casting:up to 10000kgs;
    For Aluminum/copper alloy die casting:from 8g up to 12kgs;
    For Investment/lost wax casting:up to 80kgs;
11.Representative product:machine bed,machine table,bearing stand,housing,casing,cover,valve body,pump body,big ring gear,big pulley,big sheave,bolster,frame,rear frame,front frame,engine block,mill-ball,hammer,jaw plate,bucket tooth,front idler,excavator sprocket,link rod,Bucket link rod,barre liner,grate plate,top grate,open grate,front wall and rack etc.
OEM and ODM for casting manhole covers are 100%
If you want custom casting manhole covers, please feel free to contact us.
Quotation will be provided within 24 hours.
If there's anything I can help, please feel free to contact with me.
name
ductile iron manhole cover in cast & forged
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 :Â 7%
Hardness: HBS170-230
                   Â
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
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
Tensile strength
560Mpa
Yield strees
340Mpa
Elongation rate
7.5%
Hardness
210HBS
Material
GJS500-7(GGG50)
Standard
EN 124
1. Q: Why choose Shengao product?
A: We shengao have our own plant-- Weifang Shengao machinery Co., Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.
2. Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
3. Q: Do you provide customized products?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
4. Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.
Â
Model NO.: As customer request
Process: Sand Casting + Machining
Raw Material: Ductile Iron, Cast Iron, Qt500
Casting Tolerance: CT 7 ~ CT 8
Surface Finish: Ra 12.5
Dimensions: as Per Drawing
Surface: Polishing, Anodising, Powder Coating
Type: Manhole Cover
Application: Road
Metal Type: Cast Iron
Frame Finishing: Powder Coated
Feature: Anti UV, Eco Friendly, Waterproof, Anti-Corrosive, Easily Assembled
Trademark: Shengao
Transport Package: Pallet, Iron Frame, Flywood Box.
Specification: SGS, ISO9001: 2008, DIN, ASTM, GB, EN124, CE
Origin: Weifang City, Shandong Province
HS Code: 7325109000
Model NO.: As customer request
Process: Sand Casting + Machining
Raw Material: Ductile Iron, Cast Iron, Qt500
Casting Tolerance: CT 7 ~ CT 8
Surface Finish: Ra 12.5
Dimensions: as Per Drawing
Surface: Polishing, Anodising, Powder Coating
Type: Manhole Cover
Application: Road
Metal Type: Cast Iron
Frame Finishing: Powder Coated
Feature: Anti UV, Eco Friendly, Waterproof, Anti-Corrosive, Easily Assembled
Trademark: Shengao
Transport Package: Pallet, Iron Frame, Flywood Box.
Specification: SGS, ISO9001: 2008, DIN, ASTM, GB, EN124, CE
Origin: Weifang City, Shandong Province
HS Code: 7325109000
En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged