bainite nodular centrifugal combined rolls-利来登录

bainite nodular centrifugal combined rolls

product details

 
material code chemical composition% surface hardnesshsd
c si mn cr ni mo p s v cu mg barrel neck
 bainite nodular centrifugal combined rollsⅰ sa 2.90-3.60 1.40-2.40 0.20-0.80 0.10-0.50 3.00-3.50 0.50-1.00 0.10 0.03       55-75 32-45
bainite nodular centrifugal combined rolls ⅱ sa 2.90-3.60 1.20-2.00 0.20-0.80 0.30-1.50 3.50-4.50 0.50-1.00 0.10 0.03       60-80 32-45
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