 |
Product Description
项目items 牌号Brand | 流钢砖Runner Brick | Sleeve | |||||
Alumina | Clay | ||||||
BM—60R | BM—C60R | HL—32R | BM—60V | BM—50V | HL—32V | ||
耐火度℃ Refractoriness | 37 | 37 | 32 | 37 | 36 | 32 | |
体积密度Bulk density g/cm3 | 2.50 | 2.45 | 1.90 | 2.40 | 2.15 | 1.90 | |
显气孔率A.P % | 23 | 21 | 20 | 23 | 22 | 20 | |
耐压强度 C.C.S Mpa | 350 | 400 | 300 | 350 | 300 | 300 | |
荷重软化温度（2kg/cm³，T2℃） Refractoriness under load | 1500 | 1500 | 1300 | 1450 | 1400 | 1300 | |
热膨胀系数（%）at 1000℃ Thermal expansion | 0.6 | 0.5 | 0.5 | 0.6 | 0.6 | 0.5 | |
化学成分（%） Chemical composition | Al2O3 | 63 | 60 | 34 | 63 | 51 | 64 |
Fe2O3 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | |
主要用途 Applications | 特殊钢Special steel 普通钢 General steel | ||||||
