1)50MN2 alloy steel plate 2) Thickness : 20mm-600mm 3) Width : 1500mm-2200mm 4) Length : 3000m-6000m 5) MOQ : 20MT 50Mn2 ASTM 1052 Alloy Structural Steel 1 ... .2550,1.2201,1.2063...7. High Speed Steel:M2,M35,M42,T1 ,T48. Alloy Structural Steel:20Cr,40Cr, 4140/42CrMo4, 40CrNiMoA/4340,86209 ...