Cr系合结钢Φ25-13040Cr新兴铸管4000-热轧;产地:芜湖Cr系合结钢Φ131-18040Cr新兴铸管4100-热轧;产地:芜湖Cr系合结钢Φ181-20040Cr新兴铸管4120-热轧;产地:芜湖Cr系合结钢Φ20-9040Cr华菱湘钢4020-热轧;Cr系合结钢Φ95-13040Cr华菱湘钢4070-热轧;Cr系合结钢Φ135-17040Cr华菱湘钢4100-热轧;Cr系合结钢Φ175-22040Cr华菱湘钢4150-热轧;