Dandong Foundry
About Us Casting Products Casting Workshop Machining Workshop Inspection Certificate Blog Articles Contact Us

Article Archive Sep. 2011

Dandong Foundry is a professional Iron and Steel Casting Manufacturer in China. We share some standards
 and experiences to help buyers to better understand some technical issues with iron and steel castings. 

 
  1. The properties of grey cast iron, gray iron - on Sep. 29, 2011
    Grey cast iron is cheaper and easier for production, so this material has been widely used for industrial and residential fields. Therefore, learning about its property is very important.
  2. Stainless Steel Casting, Cast Steel Application in Various Industries - on Sep. 28, 2011
    In modern society, stainless steel castings are widely used in many industries, such as automotive industry, water industry, construction industry, appliance industry, environmental industry and so on.
  3. Malleable Cast Iron Hardness Requirements - on Sep. 27, 2011
    Pearlitic malleable iron castings (ASTM A220 M-88), Ferritic malleable iron castings (ASTM A47M-90), Malleable iron castings for automobiles (ASTM A602-87)
  4. sand inclusion, sand hole - casting defects - on Sep. 26, 2011
    Sand inclusion is also called as sand hole, which is a kind of metal casting defect. It looks like small or middle holes with sand grain in the internal or on the surface of castings.
  5. Green Sand for Iron Casting - on Sep. 23, 2011
    Green sand casting process is very suitable to produce iron castings, such as gray iron and ductile iron castings.
  6. ISO 7168, DIN ISO 7168 - F, M, G, SG Tolerances - on Sep. 22, 2011
    ISO 7168 - 2 comes from DIN ISO 7168 - 1, which is a general dimensional tolerance standard. This standard mainly divided the tolerances as four degrees as f, m, g and sg.
  7. Produce Umbrella Base - Cast Iron Base - on Sep. 20, 2011
    Umbrella base is a kind of cast iron base used for outdoor flags and umbrellas. Dandong Foundry in China is producing this product for customers in USA and Mexico.
  8. How to make a gas burner? - on Sep. 19, 2011
    One customer asked us how to produce a gas burner, so I told him the process of manufacturing gas burners, and share it here.
  9. ductile iron vs gray iron - on Sep. 18, 2011
    Some iron casting buyers may be confused about the ductile iron and gray iron, so herein, we discussing the ductile iron versus gray iron.
  10. Large Cast Steel Bracket G250 - on Sep. 16, 2011
    This large bracket was produced by our Dandong Foundry, its material is G250 mild steel, equal to BS3100 A2 carbon steel. We produced it by sand casting process.
  11. The density of ductile iron - on Sep. 15, 2011
    The density of ductile iron is approximate 7.3 g/cubic centimeter, or 7.3 kg/liter, or 119.6 g/cubic inch. However, the density has a range of variation because of the material degrees and shrinkage level.
  12. The Types of Ductile Iron - on Sep. 14, 2011
    High elongation of ductile iron, the silicon’s content is low, the matrix is completely ferrite. Its elongation is more than 20% and its high fatigue strength is more easily meet the design requirements.
  13. The differences between grey iron and ductile iron - on Sep. 13, 2011
    The difference in appearance of grey iron and ductile iron are not obvious. In general, the color of the fracture is different, the bright white one is ductile iron and the gray one is gray cast iron.
  14. Ductile Cast Iron Hardness Requirements - on Sep. 09, 2011
    Ductile iron is a very good material for metal castings, this kind of cast iron has globular graphite, and basically has no other form of graphite.
  15. A 395/A 395M-99 for Ductile Iron Castings - on Sep. 06, 2011
    Standard Specification for Ferrite Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures.
  16. Pig iron prices in China - on Sep. 05, 2011
    Pig iron prices are very important to iron casting prices since pig iron is the main material for gray iron and ductile iron castings. For most of iron foundries, the cast iron prices should be adjusted according to the change of pig iron costs.
  17. The Metal Casting Output of China in 2010 - on Sep. 02, 2011
    In 2010, the total output of metal castings in China is 39.6 million tons. It shows the 12.2% increasing compared with the 35.3 million tons in 2009.
  18. How to deal with foundry? - on Sep. 01, 2011
    Some foreign friends once asked me how to deal with foundry in China, so I think it is necessary to share our experience about this issue.
 

 

 

Latest Articles | Archive in Jan-Feb 2024 | Dec 2023 | Nov 2023 | Oct 2023 | Sep 2023 | Aug 2023 | Jul 2023 | Jun 2023 | May 2023 | Apr 2023 | Mar 2023 | Feb 2023 | Jan 2023 | Dec 2022 | May 2022-Nov 2022 | Sep 2021-Dec 2021 | Jul 2021-Aug 2021 | Jun 2021 | May 2021 | Apr 2021 | Sep 2020-Mar 2021 | Jul 2020-Aug 2020 | May 2019-Jun 2020 | Jun 2018-Jan 2019 | Jul 2017-May 2018 | Mar-Jun 2017 | Jun-Dec 2016 | Oct 2015-May 2016 | Jun-Sep 2015 | AISI 1005-1054 | Sep 2014-May 2015 | Apr-Aug 2014 | Jan-Mar 2014 | Oct-Nov 2013 | Jul-Sep 2013 | Jan-Jun 2013 | Oct-Dec 2012 | Sep 2012 | Aug 2012 | Jun-Jul 2012 | Apr-May 2012 | Mar 2012 | Feb 2012 | Jan 2012 | Dec 2011 | Nov 2011 | Oct 2011 | Sep 2011 | Aug 2011 | Jul 2011 | Jun 2011 | May 2011 | Apr 2011 | Mar 2011 | Feb 2011 | Jan 2011 | Dec 2010 | Nov 2010 | Oct 2010

 

   

 

Gray Iron Castings  |  Ductile Iron Castings  |  Cast Steel Castings  |  Green Sand Iron Castings  |  Furan Resin Sand Castings  |  Automatic Molding Castings  |  Shell Molding Iron Castings  |  Sand Mold Steel Castings  |  Lost Wax Investment Castings  |  Stove & Boiler Metal Parts  |  Construction Machinery Parts  |  Agricultural Machinery Parts  |  Pump & Valve Metal Parts  |  Pipe Fittings & Manholes  |  Other Iron & Steel Castings  |  Prices Per Pound, Kg and Ton  |  Cast iron Price Calculator    

     © DANDONG FUDING ENGINEERING MACHINERY CO., LTD.  All Rights Reserved
     ADD: 1-4-11, Jianshe Road, Qianyang Town, Dandong City, Liaoning, P.R. China
     SITEMAP | China Foundry