• Ductile Iron Manhole Cover in Industrial and construction System 1
  • Ductile Iron Manhole Cover in Industrial and construction System 2
  • Ductile Iron Manhole Cover in Industrial and construction System 3
  • Ductile Iron Manhole Cover in Industrial and construction System 4
  • Ductile Iron Manhole Cover in Industrial and construction System 5
  • Ductile Iron Manhole Cover in Industrial and construction System 6
Ductile Iron Manhole Cover in Industrial and construction

Ductile Iron Manhole Cover in Industrial and construction

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
150 set
Supply Capability:
4000 set/month

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Specification

Surface treatment:
Painting
Certification:
ISO9001 2008
Standard:
EN124 Standard
Material:
Iron
Color:
Grey, Black
Brand Name:
CMAX
Type:
Moulding Press
Specification:
OEM
Service:
OEM Service
Shape:
Square,round
Dimensions:
Customer Required

Product Description:


1.Material 
a) Ductile Iron GGG500-7 & 400-12 
b) Grey Iron GG20

2. Designs
a) EN124 A15, B125, C250, D400, E600 and F900 
b) A60005 for casting design 
c) Major standards designs available 
d) As per customers' drawings or samples



Specifications:


Ductile Iron Manhole Cover in Industrial and construction


Features:


1,Higher quality /higher tensile
2.Higher security /long life

3.Possibilities of new locking system



Packaging & Shipping:


· Packaging: Details Pallet with bubble film, Carton or with pallet,

· Delivery Detail: 30-45 days



FAQ:


1.Are you factory ?
      YES!  We are a professional ductile iron &gery iron casting  Factory in China.
2.How long can you make your quotation?
        Within 3 workdays after received your detailed product information
3. Do you provide OEM Service?
       Yes, we provide OEM Service.
4. What 's  your quotation element?
        Drawing, material, weight and quantity.



Pictures:




Q:What are the general technical requirements for casting parts?
No matter what kind of material casting, there are the following major requirements:Material requirements. Mainly hardness, tensile strength, elongation, impact toughness.Two, dimensional accuracy and shape accuracy. Different castings have different requirements. Different sizes and geometric tolerances and different tolerances are adopted.Three, according to the use requirements, the casting of other defects, acceptance requirements. Such as holes, sand holes, shrinkage, slag, sand, crack.........Four. Requirements for defect repair.
Q:We are small castings, the need for surface treatment of shot blasting machine, about how much?
according to the comprehensive consideration of factors such as yield, size of workpiece commonly used on the market the crawler shot blasting machine has Q324, Q326, Q328, Q3210, and each time the amount of their treatment were 125KG, 200KG, 400KG, 600KG, the specific use of what types also need to be determined according to the actual situation
Q:What are the casting parts processing engineering?
According to the classification of process methods, sand casting and special casting.
Q:Heat treatment process and purpose of casting parts
Objective: to stabilize tissues, eliminate or substantially reduce internal stress.
Q:Casting blank in the cooling process to release a large amount of heat energy, what can be recycled?
Casting, do not need to provide a rough casting foundry drawings, according to your chart will put foot margin in the processing needs of the surface, the rest of the size can be found according to the mechanical design manual and manual casting. General Casting Factory Casting Division will be in your chart marked on shrinkage and processing margin figure (usually with red and green pen) to the patternmaker production of wood or other material mould diagram.
Q:What are the factors affecting the machining process of the casting material and structure?
As for the metallographic structure, usually the finished products after casting are treated by heat treatment. The mechanical properties of the carbon steel after heat treatment (quenching and tempering) are detected. The stainless steels are treated by heat treatment (solid solution, etc.) and the metallographic structure is analyzedThere is a lot of talk and a bit of confusionIf you have a specific brand, you can search for Baidu or buy tools
Q:Why do cheap cars like stamping parts instead of casting parts?
We usually say that the stamping is usually refers to the cold stamping parts, for example, a piece of iron, wants to turn it into a fast food dish, it must design a set of mold, mold is working face plate shape, the pressure plate mold, it becomes you want the dishes, this is the cold stamping die stamping is the direct use of metal materials.Automobile stamping parts are mainly classified according to process, and can be divided into two major parts: separation process and forming process.
Q:What is the difference between forging parts and casting parts?
The casting parts are low in cost and short in production period. Because the molten iron has good flow properties, complex shapes can be formed. But because there may be sand holes, pores, shrinkage holes and other defects, the quality is unstable, easy to produce many defects, mechanical properties are not forged well, thus affecting the service life.
Q:Why do casting parts have air holes?
Cangshan Qiao hidden his answer is quite comprehensive, you can try using inert gas to reduce air cover
Q:Why does the surface of stainless steel casting mirror mirror ripple?
The surface can be improved by a little more than Xiasha

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