Dandong Foundry is a professional Iron
Casting Manufacturer in China. We share
some standard and experience in blog,
hope these information could help buyers
to better understand some technical
issues about iron and steel castings.
Aluminum Sand Casting VS Die Casting - on Aug. 18, 2017
Sand casting and die casting are the main casting production method for aluminum casting products, let us show their difference and compare their advantages and disadvantages.
Sand Casting Foundry - on Aug. 10, 2017
Sand casting foundry is the metal foundry mainly using sand casting process to produce iron, steel and aluminum casting products.
Cast Iron Grades and Specification - on Jul. 05, 2017
These are cast iron and ductile iron grades and specification, for customers in different countries, such as USA, UK, Germany, and also international standards.
SG Iron Casting Grades and Standards - on Jul. 03, 2017
SG Iron is known as Spheroidal Graphite Iron, and also known as Ductile Cast Iron, Nodular Cast Iron, or Spherulitic Graphite Cast Iron.
Casting Price Calculator Updated for Sea Freight - on Jun. 02, 2017
Our foundry's gray cast iron, ductile iron and cast steel price calculator has been updated for sea freight cost to some seaports in USA, UK, Germany and Australia.
Grey Cast Iron Material Grade Chart - on Jun. 01, 2017
The following is the grey cast iron material grade comparison chart for Germany, UK, USA, Italy, Sweden, Japan and France.
ROHS Test Report Certificate of Dandong Foundry - on May 22, 2017
Dandong Foundry in China has passed the RoHS testing by SGS for none toxic substance in our cast iron castings.
ASTM A536 Standard for Ductile Iron Castings - on May 17, 2017
ASTM A536 is the standard specification for ductile iron castings, including Grade 60-40-18, 60-42-10, 65-45-12, 70-50-05, 80-55-06, 80-60-03, 100-70-03, 120-90-02.
ASTM A48 Standard for Gray Iron Castings - on May 16, 2017
ASTM A48 / A48M Standard Specification for Gray Iron Castings, Material Grades including Class 20, 25, 30, 35, 40, 45, 50, 55, 60.
Ductile Iron 80-60-03 - on May 08, 2017
ASTM A536 2014 80-60-03 is a kind of high grade of ductile iron. It has comparatively high tensile strength, but low elongation, it is a typical high grade cast iron material.
SAE J431 Automotive Gray Iron Castings - on Apr. 25, 2017
SAE J431 automotive gray iron casting, iron grades, hardness, reference grades and chemical composition.
Global Iron Castings Market 2017-2021 Key Vendors - on Apr. 19, 2017
Dandong Foundry is honored to be the key vendor in the Global Iron Castings Market 2017 to 2021.
Cast Iron Price Trend in 2017 and 2018 - on Apr. 20, 2017
Dandong Foundry is analyzing the cast iron price trend 2017 in China. We think the gray cast iron and ductile iron casting prices will be kept unstable and rising.
Ductile Cast Iron Material Quality Inspection by Metallography - on Mar. 10, 2017
Metallographic inspection is a very important material quality inspection method for ductile iron castings (SG iron castings), it can also judge the ductile iron material grades.