S340NC化学成分(熔炼分析)%
C:≤0.10
Si:≤0.5
Mn:≤1.10
P:≤0.025
S:≤0.025
Ait:≥0.015
Nb:≤0.09
Tia:≤0.15
S340NC机械性能
S340NC屈服
S340NC抗拉:&ge
S340NC延伸:≥21
S340NC规格1.000X1252X0 1.000X1205XC 1.000X1216XC 0.65X1258Xc 1.500X810XC 1.500X1200XC 1.000X982XC
1.000X1493XC 0.800X1460X0 2.000X1228XC 1.800X1220X0 1.200X1155XC 1.000X1155XC 1.000X1191XC
1.000X1540XC 1.000X1110XC 1.000X1180XC 1.4X1250XC 1.5X1250XC 1.2X1250XC 1.6X1250XC 0.8X1250XC
2.0X1250XC 0.7X1247XC 1X1250Xc 2X1500Xc 1.5X1350XC 1.4X1440XC 1.5X1270XC 1X1030XC
2.0X1500XC 1.0X1100XC 0.8X1165XC 3.0X1250XC 1.2X1220XC 0.7X1176XC 1.0X1320XC
0.90X1295XC 0.60X1044XC 1X1328Xc 1.0X1500XC 0.50X1181XC 1.00X1247XC......