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Article Archive Jul. to Sep. 2013

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. Material Grade of Gray Cast Iron, Nodular Graphite Cast Iron, Malleable Cast Iron, Plain Steel, Cast Steel, Ally Steel, Stainless Steel, Aluminum, and Copper - on Sep. 30, 2013
    The following is the material grade comparison table of gray cast iron, nodular graphite cast iron, malleable cast iron, plain steel, cast steel, alloy steel, stainless steel, cast aluminum and copper alloy.
  2. Chemical Composition Requirements of Cast Steel Grades for General Engineering Purposes - on Sep. 28, 2013
    The following is the chemical composition of cast steels for general engineering purposes, the grades are 200-400, 200-400W, 230-450, 230-450W, 270-480, 270-480W, 340-550, 340-550W.
  3. ASTM A 802 Standard Practice for Steel Castings, Iron Castings, Surface Acceptance, Visual Examination - on Sep. 28, 2013
    The object of this standard is to facilitate cooperation between founder and casting purchaser in determining the surface conditions, and quality level required.
  4. China Alloy Steel Pipe Fitting - on Sep. 27, 2013
    We also produced various carbon steel, alloy steel pipe fittings, large steel pipes, elbows, tee joints for our clients in Germany, Australia, New Zealand, USA etc.
  5. Cast Iron Cradle Chassis Brackets of Vehicle, Support of Hydraulic Cylinder on Trucks - on Sep. 23, 2013
    Dandong Foundry produced various ductile iron cradle brackets, chassis brackets, zinc plated cast iron brackets, and complete all machining works by ourselves.
  6. Machined Ductile Iron Castings, SG Iron Castings made in China - on Sep. 22, 2013
    Dandong Foundry produced various machined ductile iron castings in-house. We have our own machining workshop, so can complete the rough machining, and finish machining works by ourselves.
  7. China Ductile Iron Compressor Housing, Resin Sand Iron Castings made in China - on Sep. 18, 2013
    Introducing ductile iron compressor housing castings made by Dandong Foundry in China, including their metal patterns and resin sand casting process.
  8. China Ductile Iron Auto Parts, Iron Castings made in China - on Sep. 17, 2013
    Introducing various China ductile iron auto parts, iron castings made by Dandong Foundry in China.
  9. Cast Iron and Cast Steel Castings Quality Control, EX-work inspection, Material, Visual, Defects and Dimensional Examination - on Aug. 19, 2013
    As for cast iron and cast steel parts, quality issues are always very important. The following will elaborate our experience to the quality control, ex-work inspection, material, visual, defects and dimensional examination. Also we will introduce standard inspection reports and certificates.
  10. China Metal Casting Foundries, Current Situation, Production and Development - on Aug. 09, 2013
    The current situation and development of China metal foundries, and why the international buyers are stilling buying metal castings from China.
  11. Cast iron tractor parts, production, sand castings, prices and manufacturer in China - on Jul. 28, 2013
    Many cast iron tractor parts are made by sand casting processes. Their prices will be lower than other manufacturing methods. In China, our foundry is a professional foundry manufacturer serving agricultural machinery fields for over 50 years.
  12. Ductile Iron Properties, Advantages, Costs, and Production Capability - on Jul. 18, 2013
    Ductile iron castings offer a wide range of mechanical properties, ductile iron castings are economical, and outperform cast steels and gray iron in many applications.
  13. Malleable iron and non malleable iron - on Jul. 14, 2013
    How to judge a cast iron is malleable iron, or it is not malleable iron? Or is there a clear definition between malleable and non malleable cast iron?
  14. ASTM A 834 Common Requirements Standard for Iron Castings for General Industrial Use - on Jul. 07, 2013
    The ASTM A834 standard suggest the common requirements to the iron castings, including ordering, tensile requirements, chemical, sampling, inspection, rejection, repairing, packaging and quality assurance.
  15. The Difference of Wrought Iron and Cast Iron - on Jul. 05, 2013
    The simplest way to remember the difference is to know that wrought iron is metal that has been heated and then worked with tools to produce its shape and form, while cast iron has been melted and poured into a mold to give it the desired look.
  16. Steel Castings VS Steel Forgings - on Jul. 03, 2013
    Steel castings will tend to have the advantage over equivalent steel forgings, or welding steel works.
 

 

 

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