S45Cr forged steel round bar Dia150-800mm, lenght3.5-5.9 A. Quenched&tempered B. Rough machined C. Sep1921-84D/d
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S45Cr forged steel round bar Dia150-800mm, lenght3.5-5.9 A. Quenched&tempered B. Rough machined C. Sep1921-84D/d