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chemical composition skypelucy-lqp
30CrMnSiNi2A steel chemicalcomposition are shown in Table 4-10-1.
Table 4-10-1 30CrMnSiNi2A thechemical composition of steel ω /%
C Si Mn Cr Ni Cu P S
0.26 ~ 0.33 0.90 ~ 1.20 1.00 ~1.30 0.90 ~ 1.20 1.40 ~ 1.80 ≤ 0.20 ≤ 0.035 ≤ 0.030
Note: From YB6-71.
