Cr系合结钢Φ25-13040Cr新兴铸管3940-热轧;产地:芜湖Cr系合结钢Φ131-18040Cr新兴铸管4040-热轧;产地:芜湖Cr系合结钢Φ181-20040Cr新兴铸管4060-热轧;产地:芜湖Cr系合结钢Φ20-9040Cr华菱湘钢3970-热轧;Cr系合结钢Φ95-13040Cr华菱湘钢4020-热轧;Cr系合结钢Φ135-17040Cr华菱湘钢4050-热轧;Cr系合结钢Φ175-22040Cr华菱湘钢4100-热轧;