alloy steel 1. Description: Alloy steel-cold drawn steel-hexagonal bar 2. Specification: S7-S50 mm 3. Standard: DIN,JIS,ASTM alloy steel1. Description: Alloy steel-cold drawn steel-hexagonal ... , 20CrNi2MoH, 40CrNiMoA, 20CrNiMo, 50CrV, 15CrMn, 15Cr, 20Cr, 20CrMn, 35CrA, 40Cr, 38CrMoAl, Y12Pb, 60Si2Cr, 60Si2Mn, 60Si2MnA, 60CrMnA, 50CrVA, GCr15COMPANY BRIEF INTRODUCTION Company ...