公开了利用热连轧机进行双相不锈钢卷板的轧制方法，其包括：a)提供双相不锈钢铸坯，其中所述双相不锈钢铸坯含有0<C≤0 .030％，0<Si≤0 .80％，0<Mn≤1 .20％，0<P≤0 .035％，0<S≤0 .020％，Cr 24 .00％-26 .00％，Ni 6 .00％-8.00％，Mo 3 .00％-5 .00％，N0 .24％-0 .32％，余量为铁及其他不可避免的杂质；所述双相不锈钢铸坯的氧含量[O]≤30ppm；b)对所述双相不锈钢铸坯加热；c)对所述加热的双相不锈钢铸坯进行轧制，得到热卷板；以及d )对所述热卷板进行冷却卷曲，从而得到所述双相不锈钢卷板。

A method for rolling duplex stainless steel coils using a hot continuous rolling mill is disclosed, which includes: a) providing a duplex stainless steel cast slab, wherein the duplex stainless steel cast slab contains 0<C≤0.030%, 0<Si ≤0.80%, 0<Mn≤1.20%, 0<P≤0.035%, 0<S≤0.020%, Cr 24.00%-26.00%, Ni 6.00%- 8.00%, Mo 3.00%-5.00%, N0.24%-0.32%, the balance is iron and other unavoidable impurities; the oxygen content of the duplex stainless steel casting billet [O]≤30ppm B) heating the duplex stainless steel casting billet; c) rolling the heated duplex stainless steel casting billet to obtain a hot coil; and d) cooling and crimping the hot coil to obtain the The duplex stainless steel coils.