1、Q500钢板材料标准:GB/T 1591—2008
对应国外钢号:
ISO: HS490-D
德标DIN:S500MC (1.0984)
美标ASTM: Grade D
法标NF:S500MC
2、Q500钢板化学成分:
C:<=0.18 Mn:<=1.80 Si:<=0.60
P:<=0.030 S:<=0.030 Nb:<=0.11
V:<=0.12 Ti:<=0.20 Cr:<=0.60
Ni:<=0.80 Cu:<=0.55 N:<=0.015
Mo:<=0.20 B:<=0.004 Al:<=0.015
对应国外钢号:
ISO: HS490-D
德标DIN:S500MC (1.0984)
美标ASTM: Grade D
法标NF:S500MC
2、Q500钢板化学成分:
C:<=0.18 Mn:<=1.80 Si:<=0.60
P:<=0.030 S:<=0.030 Nb:<=0.11
V:<=0.12 Ti:<=0.20 Cr:<=0.60
Ni:<=0.80 Cu:<=0.55 N:<=0.015
Mo:<=0.20 B:<=0.004 Al:<=0.015