碳素结构钢 :
（国产）Q195,
Q215,Q235,Q255, Q275,Q215A, Q255D, Q235C, 08F , 05F ,08 , 10F ,
10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65 , 15Mn, 20Mn
,25Mn, 30Mn, 35Mn ,40Mn, 45Mn, 50Mn, 60Mn,
（日本）SS330, SS400, SS41, SM400A ,
SM400B, SS490, SS50, S9CK, S10C, S15C,S50C, S20C, S25C, S30C, S35C,
S40C, S45C, S50C, S55C, SWRCH42B, SWRCH47B, SWRCH52B, SWRCH62B,
S58C,
