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

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
En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged


En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged
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.

En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged
En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged



En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged

En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged
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 :  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

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.

  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
En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged


En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged
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.

En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged
En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged



En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged

En124 Lockable Ductile Iron Access Manhole Covers in Cast & Forged
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 :  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

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.

 

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