Casting Ductile Iron D400 Manhole Covers/Manhole Cover
We can produce all kind of manhole cover with customers' drawing or sampe.
OEM ans ODM are welcomed.
| Item: Drain,Grating,Manhole Cover |
| Materail:Cast Gray Iron,Ductile Iron |
| Shape:Round,Square,Rectangle,and Triangle |
| Process:Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection |
| Size range 200mm to 1200mm,Weight range 7kgs-154kgs |
| Surface treatment:Spray coated,Epoxy,Painted,Enamel etc. |
| Certificate:ISO9001:2000,SGS |
| Class:A15,B125,C250,D400,E600,F900 |
|
1.Specifications
technical specification
Casting Process
precision casting, sand casting, investment casting, silicasol casting, water glass casting, lost foam casting
Casting Material
Grey Iron, Ductile Iron, cast iron, iron
steel, cast steel, carbon steel, chrome steel, stainless steel, low-carbon steel, high-carbon steel
aluminum,cast aluminum
alloy, alloy steel
copper, brass, bronze
zinc alloy, copper alloy etc.
Machining and Processing
Heat treatment, Polishing, Sand blasting, Painting, Electro-plating, Chemical Plating, ultrasonic flaw detection and other machining processing.
Inspection equipments
Spectrum analysis instrument, Metallurgical analysis, Tensile strength tester, Hardness tester, Roughness tester, deflection tester, Impact test machine, Projector, Altimeter, Scale Micrometer, pressure tester, etc.
We do casting mostly according to your drawings . Please send me your drawings include material , dimension,weight,quantity.
If there's anything I can help, please feel free to contact with me.
| name | Manhole Cover |
| 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 |
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.
Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
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.
WeiFang Shengao Machinery Co., Ltd is located in WeiFang the famous city in China and the world center of kites. It is 140 kilometers far away from Qingdao port, the transporation is very convenient. Our company use the location advantages of ShanDong province to integrate resources so that we can processing according to the drawings of customers. We mainly undertake the casting parts, machined parts and other products. Our Import and Export Department have many years experiences of foreign trade, products are mainly exported to the United States, Denmark, Italy, Russia, Australia etc.
Over the years, company adhere to the guideline for management of "Quality first, Reputation first, Delivery just-in-time, Price best". We will try our best to improve the technical level and perfect the enterprise management. Our company will depend on superior quality of products and sincere service to cooperate with dometic and overseas, new and old customers and establish eternal friendship to create a bright future.
