结构钢Q195 Q215A Q215B Q235A Q235B Q235C Q235D Q275A
船体用结构钢:U51222U51212U51218U51188A32D32E32F32A36D36E36F36A40D40E40F40L34402L34404L34405L34407L34902L34904L34905L34907L35102L35104L35105L35107桥梁结构钢:Q235qQ345qQ375qQ420qU32353U32354L13453L13454L13455L13703L13704L13705L14203L14204L14205压力容器用钢板:20R16MnR15MnVR15MnVNR18MnMONbR15CrMoRU50204L20163L22153L27153A05189A63138A3015916MnDRL2017315MnNiDRL2815309Mn2VDA0109809MnNiDRL28093汽车大梁用热轧钢板和钢带:370L420L440L510L550LL11381L12431L13451L14521L15561建筑用钢板:Q235GJ-BQ235GJ-CQ235GJ-DQ235GJ-EQ345GJ-BQ345GJ-CQ345GJ-DQ345GJ-EQ390GJ-CQ390GJ-DQ390GJ-EQ420GJ-CQ420GJ-DQ420GJ-EQ460GJ-CQ460GJ-DQ460GJ-EU32354U32355U32356U32357L13464L13465L13466L13467L13909L13899L13889L14209L14199L14189L14609L14599L14589S210S245S290S320S360S390S415S450S485S245S290S320S360S390S415S450S485S555U31753U31754U32103U32453U32903U33203U33603U33903U3415334503U34853U32456U32906U33206U33606U33906U34156U34506U34856U35556碳素钢带:Q195U11952Q215AU12152Q215BU12155Q235AU12352Q235BU12355Q235CU12358Q235DU12359Q255AU12552Q255BU12555Q275U12752Q295AL02951Q295BL02952Q345AL03451Q345BL03452Q345CL03453Q345DL03454Q345EL03455SC1SC2SC3Q420CQ420DQ420EQ460CQ460DQ460EQ500DQ500EQ550DQ550EQ620DQ620EQ690DQ690EL04203L04204L04205L04603L04604L04605L05014L05015L05514L05515L06214L06215L06914L06915)