C Mn Si P
高强度钢 High strength steel DH36≤0.180.90-
1.60
0.10-
0.50
≤0.040
高强度钢 High strength steel EH36≤0.180.90-
1.60
0.10-
0.50
≤0.040
钢类 Types of steel 等级
grade
化学成份 % Chemical composition%
S ALs Nb V
≤0.040≥0.0150.015-
0.050
0.30-
0.10
≤0.040≥0.0150.015-
0.050
0.30-
0.10
mposition%