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Standard - GB. Grade - HT200. SCH20 20 - Grey cast iron. SCH20 20 , SCH20 20 - All Equivalent Grades. chemical composition, mechanical and technological properties. Types of delivery of grade SCH20 20 B11 - Cast Iron. 61 - Pipes of ferrousRead More
6.3 Material produced by re-rolling finished products virgin or used or scrap, or by rolling material for which the metallurgical history is not fully documented or not known, are not acceptable as per this standard. 7 FREEDOM FROM DEFECTS 7.1 All finished steel shall be well and cleanly rolled to the dimensions, sections and masses specified.Read More
This Indian Standard Seventh Revision was adopted by the Bureau of Indian Standards, after the draft finalized by the Wrought Steel Products Sectional Committee had been approved by the Metallurgical Engineering Division Council. This standard was first published in 1962 and revised in 1969, 1975, 1984, 1992, 1999 and 2006. While reviewingRead More
Casting Material Grey Cast Iron Composition and Property Grey Cast Iron Gray iron is so called because of the colour of the fracture face. It contains 1.5-4.3 carbon and 0.3-5 silicon plus manganese, sulphur and phosphorus. It is brittle with low tensile strength, but is easy to cast.Read More
EN-GJL-250 is a high material grade of grey cast iron in European standard EN 1561, it is also named as cast iron GG25 in standard DIN 1691 by Germany and Austria. The followings are its equivalent grades, chemical composition, mechanical properties, and some photos of grey iron castings made by Dandong Foundry. EN-GJL-250, GG25 Equivalent Grades.Read More