SUJ2鋼|SUJ2|南通SUJ2圓棒
SACM645鋼|SACM645|南通SACM645圓棒
SNCM439鋼|SNCM439|南通SNCM439圓棒
20CrV鋼|20CrV|南通20CrV圓棒
40CrV鋼|40CrV|南通40CrV圓棒
20MnMoB鋼|20MnMoB|南通20MnMoB圓棒
30CrNi3A鋼|30CrNi3A|南通30CrNi3A圓棒
SCM3鋼|SCM3|南通SCM3圓棒
42CD4鋼|42CD4|南通42CD4圓棒
30CD4鋼|30CD4|南通30CD4圓棒
25CD4鋼|25CD4|南通25CD4圓棒
1045鋼|1045|南通1045圓棒
4140鋼|4140|南通4140圓棒
4340鋼|4340|南通4340圓棒
SUP10鋼|SUP10|南通SUP10圓棒
S50C鋼|S50C|南通S50C圓棒
S45C鋼|S45C|南通S45C圓棒
50Mn鋼|50Mn|南通50Mn圓棒
45Mn鋼|45Mn|南通45Mn圓棒
40Mn鋼|40Mn|南通40Mn圓棒