Talk:Gray iron
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What does lead have to do with gray iron? Is it present or not? Does it affect the gray iron properties? 69.151.112.40 (talk) 02:37, 15 May 2008 (UTC)
What does lead have to do with gray iron? Is it present or not? Does it affect the gray iron properties? 69.151.112.40 (talk) 02:37, 15 May 2008 (UTC)