What is the composition of Grey cast iron Grade 20?
Carbon : 3.10 – 3.25% Silicon : 1.75-1.95% Manganese : 0.50 – 0.7%Sulphur : 0.05 – 0.07% Phosporous : 0.04 – 0.07%
What is the composition of...
Monday, 1 April 2013
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