• Casting ductile iron manhole cover for mining made in Hebei Province System 1
  • Casting ductile iron manhole cover for mining made in Hebei Province System 2
  • Casting ductile iron manhole cover for mining made in Hebei Province System 3
  • Casting ductile iron manhole cover for mining made in Hebei Province System 4
  • Casting ductile iron manhole cover for mining made in Hebei Province System 5
  • Casting ductile iron manhole cover for mining made in Hebei Province System 6
Casting ductile iron manhole cover for mining made in Hebei Province

Casting ductile iron manhole cover for mining made in Hebei Province

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 set
Supply Capability:
4166 set/month

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Product Description


Overview

Quick Details

  • Place of Origin:

  • Hebei, China (Mainland)

  • Brand Name:

  • CMAX

  • Model Number:

  • EN124 Standard

  • Application:

  • Industry

  • Material:

  • Iron

  • Dimensions:

  • Customer Required

  • Standard:

  • EN124 Standard

  • Process:

  • Casting. Deburring .Drilling .threading

  • Name:

  • Precision Die Casting Parts

  • Type:

  • Moulding Press

  • Certification:

  • ISO9001-2008

  • Color:

  • Original Color

  • Surface treatment:

  • Painting

  • Service:

  • OEM ODM

  • Product name:

  • OEM Products

  • Item:

  • OEM China Die Casting




Casting ductile iron manhole cover for mining made in Hebei Province



Specification



Item No.ClassClear Opening(mm)Frame Size(mm)Frame Height(mm)
CCUC68HKC250500*700600*80060
CCUC70HKC250600*600700*70050



Advantages



Good compressive, bending and impact strength, anti-corrosion, endurable period (at least 30 years).

The quality meets the same kinds cast ion manhole covers but the cost is 30% lower than other companies.

Casting ductile iron manhole cover for mining made in Hebei Province

Casting ductile iron manhole cover for mining made in Hebei Province



Packaging & Shipping



Packaging: Details Pallet with bubble film, 

 

Delivery Detail: we will deliver your goods within 30 days after your purchasing of our goods.


FAQ


1. How about your price?

     A: As one of famous manufacturers of Ductile iron products inChina, Our prices are very favorable and competitive. The customers from all-over the world.


2.How about your time of delivery?


    A:Within in 30 days after the order is concluded.


Q: Why does the precision casting factory not usually make iron castings?
Because it is too cheap, the design of materials is cast iron, generally do not have very high requirements.
Q: What is the difference between forging parts and casting parts?
Forging is in hot state through the metal hammer or press equipment produced by forging parts. A casting is a metal that is liquid and is poured into a cavity of a specified shape and cooled and solidified. It is the forging metal soft pinch molding, and casting the metal into thin cooling solidification.Forged parts are costly and have long production cycles.
Q: What's the density of the cast iron? The density is thin and the density is thin
Generally cast iron thick place, density is empty, thin place density a little more.
Q: Does anyone know how to make precise casting parts for aerospace or manufacturers of single and small quantities of automotive parts and components, mainly in Beijing, Tianjin and Tangshan?
List of China's military enterprises list of ten major military groupsChina Nuclear Industry Construction Group CorporationChina Aerospace Science and Technology CorporationChina Aerospace Science and Engineering CorporationChina Aviation Industry CorporationChina Aviation Industry Corporation IiChina State Shipbuilding CorporationcsicChina North Industries Group CorporationChina South Industries Group CorporationChina National Nuclear CorporationKey military enterprisesShipbuilding industry:China State Shipbuilding Corporation (South ship group), (China Shipping Group)China Shipbuilding Industry Corp (North Ship group), (China Shipbuilding Industry)Guangzhou Shipyard International Limited by Share Ltd (GSI)Jiangnan Heavy Industry Limited by Share Ltd (Jiangnan Heavy Industry)Nuclear industry:China National Nuclear Corporation (CNNC)China Nuclear Industry Construction Group Corporation
Q: How to cast iron and wrought iron collocation
So we can only watch and ear distinction: 1, see: Iron fracture is rough, showing a bead (for the sake of coarse grain iron), and wrought iron fracture is generally more smooth; if this is a new fracture, but also to see the dark and shiny born iron wrought iron pig iron is bright; the fracture is generally irregular, because it is very brittle, mostly is interrupted, (which is processed, it is very flat and wrought iron) must not be interrupted, mostly by certain way processed separately, so the fracture is generally neat; if the fracture is that is cutting, wrought iron, iron is not cutting; iron surface will not have pores, familiar iron porosity; if a piece of iron is a significant deformation (bending) that is wrought iron because of poor plasticity It doesn't have to be so deformed, it's really bent, or it's broken, or it's obviously cracked, and it doesn't bend very much. There are some details that can not be made clear. It is necessary to have some experience.
Q: As shown, how do I achieve the tightness test of this product, and achieve industrial production? Seek expert advice.
Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment
Q: Would you please tell me how to use casting parts for a year?The cast of an aircraft wing needs to be put aside for a year before it breaks;Does anyone know why?
There are various casting stresses after casting, which can be divided into two kinds: thermal stress and shrinkage stress. In a long time placed in the atmosphere, called aging treatment.Aging treatment is an effective measure to eliminate casting stress. Aging is divided into natural aging, thermal aging and resonance aging.1, the so-called natural aging, the casting is placed in the open field for more than half a year, so that the internal stress relief.
Q: What kind of flaw detector is better for casting parts?
If the casting is very small, can be used for fixed magnetic detection machines, of course with fixed magnetic powder the testing machine, the best first contact the manufacturers, because the fixed magnetic particle testing machine belongs to the non-standard equipment, according to the workpiece size, different shape, manufacturing daily inspection and measurement.
Q: Which surface is coarser for cast iron or cast steel castings? Why?
The surface of the steel is more rough, because the coating sand cast steel cast iron particles compared with graphite coating degree, the other one is to get a better air permeability and collapsibility of sand, the compaction degree is smaller than iron.
Q: What are the general technical requirements for casting parts?
Satisfy appearance quality (appearance defect, quality change, size deviation)Intrinsic quality (composition, properties, internal organization)Service performance (abrasion resistance, corrosion resistance, heat resistance, pressure resistance)

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