结构钢热连轧钢带：C01RR C02RR C05RR C08RR C10RR C12RR C18RR C35RR C40RR C45RR C50RR C55RR C60RR C68RR C75RR C90RR C100RR C125RR / 15Cr2RR 16MnCr5RR 20MnB5RR 25B3RR 25Mn4RR 30MnB5RR 34CrMo4RR 35B3RR 42CrMo4RR 50CrV4RR 55Si7RR 75Ni8RR 100Cr6RR……

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结构钢冷轧钢带：C35 C45 C50 C54 C60 C68 C75 XC32 XC38 XC45 XC50 XC54 XC60 XC68 XC75 XC90 XC100