Mysteel：东方特钢日盘价钢种分类厚度规格2024.3.52024.3.6涨跌幅度304热轧卷（4-8mm）1350013450↓50（8-12mm）1350013450↓50(14mm)1370013650↓50(16mm)1420014150↓50304L热轧卷（4-8mm）1365013600↓50